The ordinates of the shear force diagram represent the slope of the moment diagram if the bending moment is a continuous curve.
The maxima and minima for well-behaved curves are located at the slope-zero points. Find the location along the beam where shear is zero as a result. Determine the bending moment at the same point, x, along the length of the beam. Finding the maximum bending moment for beams with concentrated loads, with or without uniform loading, is a more challenging challenge. We might look for x values where the shear ordinates intersect the shear zero point. But in regions with applied force, the shear diagram suddenly rises or falls.
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which of the three motives for holding foreign exchange are applicable tp each of the following? 1. a tourist 2. a bond trader 3. a portfolio manager 4. a manufacturer
The three motives for holding foreign exchange, namely:
A portfolio.A bond trader.A manufacturer.Foreign exchange can be described as exchanging the value of money of one country for another at prevailing exchange rates.
A tourist keeps foreign currency to conduct in transactions.A bond trader keeps foreign currency to take advantage of interest arbitrage chance.A portfolio manager keeps foreign currency to take benefit of investment chance (transactions), interest arbitrage chance, and speculative chances.A manufacturer keeps foreign currency to conduct in transactions.Learn more about Foreign exchange here, https://brainly.com/question/14231622
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what is the basic difference between a moment connection and a shear connection in steel frame construction?
Shear connections are dependent mostly on the web of a section, moment connections add to that by strengthening the connectivity of the flanges.
What is moment connection and a shear connection?A joint that permits the transfer of bending moment forces between a column and beam is known as a moment connection in structural engineering (or any other two members). The connection should be able to transmit the load caused by an internal moment in a child member (a beam). Moment connections are employed when non-zero bending moment zones require the splicing of beams or columns or when a high degree of structural indeterminacy is desired.A junction that enables the transfer of shear forces between two parts is known as a shear connection. It is related to either a pure normal force load (tension joint), a pure shear loading, or both normal and shear force. The most often utilized connections are typically shear connections. A shear connection in structural engineering is a joint that enables the transfer of shear forces between two elements. As a result, any internal shear forces present in a child member, such as a beam, will be transferred as an axial force into the column member.To learn more about shear connection refer to:
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What can you determine about the feasibility of a reaction if the enthalpy is positive and the entropy is negative?.
The right answer is B. The reaction will never be possible since the Gibbs energy will always be positive.
Gibbs free energy, G, enthalpy, H, and entropy, S are related as follows:
ΔG = ΔH - TΔS
We will always have a positive value for the Gibbs free energy if enthalpy is positive and entropy is negative.
This means that choice B is the best one. A reaction will always be possible if it is exothermic (H is negative), has a positive entropy change (S is positive), and G is always negative. The sign of G determines whether a response (or other physical change) is possible. The reaction cannot take place if G is positive.
The complete question is- What can you determine about the feasibility of a reaction if the enthalpy is positive and the entropy is positive?
A. The Gibbs energy will always be positive, and the reaction will never be feasible.
B. The Gibbs energy will always be negative, and the reaction will always be feasible.
OC. The reaction could be feasible above a certain temperature.
D. The reaction will usually occur because it is unlikely the entropy will be greater than the enthalpy.
Reset Selection
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by using to reduce emissions, the government can ensure that the marginal benefit of an additional unit of pollution is the same for all polluters.
Because an emissions tax equalizes the marginal benefit of pollution from all sources, it is a more efficient way to reduce pollution than an environmental standard.
What is Pollution?
Pollution is release of hazardous and dangerous materials in the environment. These are the hazardous materials which are referred to as pollutants. Pollutants might be naturally occurring, such as ash of volcano. They could also be caused by many human activity, such as factory runoff and trash. Pollutants have the negative impact on the quality of air, water, and land.
Many things that are useful to people pollute the environment. Pollutants are emitted from automobile exhaust pipes. The use of the coal in order to generate electricity pollutes our environment. Garbage and sewage from industries and homes pollute the land and water. Pesticides, which are chemical poisons used to kill weeds and insects, contaminate waterways and endanger wildlife.
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A security analyst is working on a project to implement a solution that monitors network communications and provides alerts when abnormal behavior is detected.
Which of the following is the security analyst MOST likely implementing?
A. Vulnerability scans
B. User behavior analysis
C. Security orchestration, automation, and response
D. Threat hunting
Vulnerability scans are the security analyst's most likely implementation.
Explain about the Vulnerability scans?A vulnerability scan is a high-level, automated test that finds and notifies potential known vulnerabilities. One vulnerability scan, for instance, was able to locate over 50,000 distinct external and/or internal flaws (i.e., different ways or methods that hackers can exploit your network).
These web security flaws, which may be viewed as the available entry points that unauthorized users utilize to enter system applications, can be discovered by a vulnerability scanner or assessment and exploited by looking at the traffic entering and exiting the network apps.
An advanced automated test called a vulnerability scan looks for and reports any known vulnerabilities in your system. As many as 50,000 known vulnerabilities that can be used by attackers can be found by certain vulnerability checks.
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The farmer wants to install a well to supply water for crop irrigation. Where should the well be installed to ensure that the contaminant plume never reverses direction and intersects the home water supply well?.
Groundwater from wells, surface water, drainage ponds, rainwater, and municipal water are the main sources for irrigation water.
Explain about the irrigation water?
By using various tube, pump, and spraying systems, water is artificially applied to the soil during irrigation. In locations where rainfall is erratic, there are frequent dry spells, or a drought is predicted, irrigation is frequently used. Irrigation systems come in a variety of shapes and sizes, and they all supply water to the entire area in an even distribution.
Drinking or preparing meals using irrigation water is not recommended because it is not considered to be safe to consume. An irrigation well is built to preserve the water underneath, and a well contractor will install it so that it is a specific distance from any existing septic systems.
Groundwater and surface water resources are the main sources of irrigation water.
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in a gas absorption experiment a viscous fluid flows upward through a small circular tube and then downward in laminar flow on the outside. set up a momentum balance over a shell of thickness ar in the film,
In a gas absorption experiment a viscous fluid flows upward through a ... Set up a momentum balance over a shell of thickness Δrin the film,
What is gas absorption experiment ?The previous chapter provided derivations of the relationships for mass and momentum conservation—the equations of motion—in rectangular, cylindrical, and spherical coordinates.All experimental evidence suggests that these are the most fundamental equations of fluid mechanics, and that they govern any situation involving the flow of a Newtonian fluid in principle.Unfortunately, due to their all-encompassing nature, their solution in analytical terms is difficult or impossible to achieve except in relatively simple situations. However, it is critical to understand these "Navier-Stokes equations" for the following reasons:1. They lead to the analytical and exact solution of some simple but important problems, as examples in this chapter will show.
2. They serve as the foundation for future research in other areas of chemical engineering.
3. Making a few realistic simplifying assumptions can often result in approximate solutions that are perfectly acceptable for many engineering purposes. Examples include the study of boundary layers, waves, lubrication, film coating of substrates, and inviscid (irrotational) flow.
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Problem 3: Air enters a compressor operating at steady state at a pressure of 1bar, a temperature of 290K and a velocity of 6m/s through an inlet with an area of 0.1m2. It exits at 7bar and 450K with a velocity of 2m/s. Heat transfer from the compressor to the surroundings occurs at a rate of 180kJ/min. Assuming air behaves as an ideal gas, a) Calculate the power input to the compressor, in kW and sketch the process on a T- diagram. [15] b) Calculate the power input to the compressorn kW utilizing the polynomial approximation for the specific heat at constant pressure of Homework 4, problem 3, part c) [10] Compare and comment
The power input to the compressor, in kW and sketch the process on a T- diagram is -119.56Kw.
What is a compressor?
A compressor is a mechanical device that lowers the volume of a gas in order to raise its pressure. A specific sort of gas compressor is an air compressor.
Pumps and compressors both raise the pressure on a fluid and may move it via a pipe, hence they are comparable. The three most prevalent types of positive displacement air compressors used in small and medium-sized businesses are reciprocating, rotary screws, and vane compressors.
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to assist in predictions, natural language processing (nlp) can be used to sort ideas and organize them for improved evaluation.
Making human language understandable for machines is the goal of the field of artificial intelligence known as natural language processing (NLP).
A branch of linguistics, computer science, and artificial intelligence called "natural language processing" (NLP) studies how computers and human language interact, with a focus on how to train computers to process and analyze massive volumes of natural language data. The ultimate goal is to create a machine that is able to "understand" the contents of documents, including the subtle subtleties of language used in different contexts.
Speech recognition, natural language interpretation, and natural language synthesis are commonly difficult tasks in natural language processing.
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Refrigerant-134a enters the condenser of a steady-flow Carnot refrigerator as a saturated vapor at 90 psia, and it leaves with a quality of 0.05. The heat absorption from the refrigerated space takes place at a pressure of 30 psia. Show the cycle on a T-s diagram relative to saturation lines, and determine (a) the coefficient of performance, (b) the quality at the beginning of the heat-absorption process, and (c) the net work input.
The cycle on a T-s diagram relative to saturation lines, and determine the quality at the beginning of the heat-absorption process.
What is heat-absorption ?A form of energy is heat. Heat changes the state of a substance by weakening and rupturing the inter-particle bonds (solid to liquid for example). It is NOT necessary for heat to raise the temperature for a phase transition to occur.When warm red light is shone on a blue object, for instance, it will absorb the light and become warmer than if the same light were shone on a red object and it would reflect it.Stone, cast iron, and aluminum are examples of what are known as "sensitive heat materials," which noticeably heat up when they absorb heat. Our senses instantly inform us of this.To learn more about heat-absorption refer to:
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the college database keeps track of students and courses. for each student, there is a unique student id, name, address, gender, date of birth, major department, degree sought, and courses enrolled in. for each course the student has completed, there is a grade earned. for each course, the database should store the course name (not unique), the course code (unique), the department offering the course, instructor, and the date of the final exam. assume that each department offers at least one course, and each course is offered by one department. each instructor is described by name, id number, address, home phone number, office number, office phone, gender, date of birth, salary, and position. each department is described by a unique name, and the number of students majoring in the department. each department is chaired by one instructor, and contains several instructors. each instructor works for just one department.
An Entity Relationship (ER) Diagram is a form of flowchart that shows the relationships between "entities" like people, things, or concepts inside a system.
How do you draw an ER diagram?Choose the Entities for Your ERD. To begin, list the components of your system or architecture.Each entity should have attributes added.Describe the connections between the entities.Every relationship in your ER diagram has to have cardinality added to it.Completion and saving of your ERDAn Entity Relationship (ER) Diagram is a form of flowchart that shows the relationships between "entities" like people, things, or concepts inside a system.Entities, attributes, and relationships make up the three core components of ER diagrams, often known as ERDs. Entities, which are often shown as rectangles, might be things, people, concepts, or events that hold data.Find the attachments of ER diagram
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select the term related to placing the dimensions in a view where the feature shape is shown. group of answer choices contour dimensioning functional dimensioning reference dimensioning direct dimensioning baseline dimensioning
Contour dimensioning is the therm to put the dimensions in a view where the feature shape is shown. Dimension lines should be placed uniformly throughout the drawing.
Dimension lines refer to smooth, dark, solid lines with arrowheads at each end. It predicts the direction and range of dimensions. In sketches and machine drawings, where fractions and decimals are used for dimensions, dimension lines usually break near the center to perform an open space for the dimension number. Contour dimensioning refers to the act of putting the dimensions in the view where the form (or contour) of the feature perform most clearly.
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draw the histogram for these data using an initial class boundary of and a class width of . note that you can add or remove classes from the figure. label each class with its endpoints.
In order to create a histogram using this data, first determine the class width for each category. Divide frequency by the class width to get the height of the bar because the area of the bar represents the frequency.
The term for this is frequency density. The histogram can be created once the frequency densities of the numbers are known. The class boundary is what is meant here. Add 0.5 to the upper class limit and 0.5 to the lower class limit to determine the class boundaries. Examine each data value to determine which class boundaries it falls between to determine the number of data points that belong to each class.
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424, Variation of Thermal Conductivity. A flat plane of thickness Δx has one surface maintained at T and the other at T. If the thermal conductivity varies according to temperature as where a, b, and c are constants, derive an expression for the one-dimensional heat flux q/A
Free electron density and lattice vibrations both rise with temperature. Thus, it is anticipated that the metal will become more thermally conductive.
Explain about the variable for thermal conductivity?A linear relationship between temperature and the variable thermal conductivity is used to express it. In the context of photo-generated processes in semiconductor media, the governing equations take into account the overlapping of elastic, thermal, and plasma waves.
The employed wire's composition—copper, aluminium, or steel—is the independent variable. The heat conductivity of the wires is the dependent variable. The digital infrared thermometer is used to measure the wires' temperature in order to make this determination.
It will have internal energy if a thermodynamic system is in a condition of thermal equilibrium. A variable will be the system's internal energy.
With temperature, thermal conductivity rises. The insulating medium (the air or gas inside the voids) becomes more excited as its temperature rises, which improves convection inside or between the voids and increases heat movement.
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28.11 lab: prefix of 3 the prefix of 3 is the first 3 characters of a string. given a string input, output the first three characters of that string. assume the string will always have at least three characters. hint: use the string method substr(). ex: if the input is: chicken the output is: prefix: chi
The manipulation of strings is one area where the Python language excels.
Before going on to a brief explanation of the incredibly helpful topic of regular expressions, this section will go through some of Python's built-in string methods and formatting operations. Such string manipulation patterns are common in data science work and are a great advantage of Python in this setting. Python's built-in string functions can be incredibly useful for basic string manipulation. If you've previously worked with low-level languages like C, you'll probably find Python's approaches to be incredibly refreshing. A number of these methods and the Python string type were previously introduced; now, we'll go a little further.
x = 'a string'
y = "a string"
x == y
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a) Draw a flow graph to represent the method Fun. Label the nodes (starting with A) and the outgoing edges of the decision boxes appropriately.
b)Identify the set P of paths in the flow graph for Fun and a set of test inputs that satisfy 100% for each of the following criteria. You are required to show trace tables for each set of inputs used to achieve the criteria. If 100% coverage cannot be obtained, explain why.
statement coverage
branch coverage
multiple condition coverage (MCC)
c)Compute the number of basis paths in the flow graph
b) 100 percent cant be achieved by any single set of input. The if and else statements in while loop can be covered in different iteration by example (x=5 k=5 y=-4 covers blocks A, B, C, D, E, F, G, H, J. All except I). The if and else statements outside the while can't be covered simultaneosuly though.
c) Basis path possible (7):
1. A-B-G-H-J
2. A-(B-C-D-F)-B-G-H-J
3. A-(B-C-D-F)-B-G-I-J
4. A-(B-C-E-F)-B-G-H-J
5. A-(B-C-E-F)-B-G-I-J
6. A-(B-C-D-F)-B-C-E-F-B-G-I-J
7. A-(B-C-D-F)-B-C-E-F-B-G-H-J
What is a basis path?Using the control structure of a program or module as a foundation, basis path testing is a white-box testing technique. A control flow graph is created using this structure, and as part of testing, different possible paths that are present in the graph are executed.
Choosing the paths in the control flow graph that offer a foundational set of execution paths through the program or module is a technique known as "basis path testing."
This testing necessitates complete program knowledge because it is based on the control structure of the program. Following four steps, test cases are created using this technique:
Make the Control Flow GraphMake a calculation of the graph's cyclomatic complexity.Choose the Independent Pathsmake test cases using independent pathsLearn more about control flow graph
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construction type in which structural members including walls, columns, beam, floors, and roofs are made of noncombustible materials or limited combustible materials and have a specified degree of fire resistance
The outside walls and structural parts of Type III building, commonly referred to as ordinary construction, must be composed of noncombustible or minimally combustible materials like concrete blocks.
Type 1 constructions, which are the most fire-resistant buildings, are made of shielded steel and concrete because they can sustain high temperatures without collapsing. The highest quality non-combustible materials, such as poured concrete and fire-resistant steel framing, are used to construct Type I buildings, which are rated to withstand fires for two to three hours. The greatest levels of safety are offered by this rating. Type I buildings, which are rated to withstand fires for two to three hours. The greatest levels of safety are offered by this rating.
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. review the first capture file (nokia) and determine what is happening with the 802.11 traffic. hint: use the analyze/conversation filter d. describe the traffic: what packets are involved and what is happening? (include source, destination, time of capture) e. take a screenshot of the actual packets within the capture file that you observed this behavior.
In order to complete this project, you will need to work in a group to conduct some research on the protocols used in the provided Wireshark captures in an effort to ascertain what is occurring in the capture.
In order to complete this project, you will need to work in a group (or alone) to conduct some research on the protocols used in the provided Wireshark captures in an effort to ascertain what is occurring in the capture. Remember that a significant portion of your work in the real world will include paperwork. You'll need to present your results and recommendations to others. Being "hands on" also involves utilizing your brain!
Use the capture files in the Project Work Module of D2L to provide answers to the following questions. You must first unzip the zip files to obtain the individual capture files.
Part I - HTTP 1. Analyze the initial capture file (Project Part I-a).
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considering the physical channel structure, why does friction increase or decrease as the wetted perimeter increases?
Friction increase with increasing wetted perimeter. This is because increase in wetted perimeter means more water is coming in contact with surface. This increase the friction. If wetted perimeter is less, only a small portion of the water will come in to contact with surface. This will reduce friction.
What is friction?Friction is experienced by every moving object. Friction is the force preventing an object from sliding against another. Things move more slowly due to friction before coming to a complete stop. Friction makes it possible to move against a surface while driving or walking, which isn't always a bad thing. Friction is a necessary component of movement on Earth.
Applying an equal force in the opposite direction of the object's motion produces friction. The friction is moving against the push force, as shown in the diagram. The friction will cause the book to move more slowly before finally stopping it.
Segment AB: slope = rise /run = (1501-1457)/7920= 0.0055 or 29.33 ft /mile
Segment BC = (1457-1433)/6600 = 0.0036 = 19.2 ft /mile
Segment CD = ( 1433-1421)/5940 = 0.0020 = 10.66 ft/mile
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The coefficient of static friction between the block and the plane is μs=0.2, and between the rope and the drum D is μ′s=0.3. (Figure 1)a) Determine the maximum value of weight W which may be applied without causing the 55-lb block to slip.b) Determine the minimum value of weight W which may be applied without causing the block to slip.
The forces that are present when there is physical contact are referred to as the contact force and the forces that are present when there is no physical contact as the field force or non-contact force.
We are able to both write and manage. Cost of WB 45 Fiscal 20 Toe 50 Cost. 45 degree is how it is referred to. It is known as Toe. 35.355 I will now continue. We can subtract estimated tears and FX skull summation from the total. Tito is referred to as tau minus 00.2 because T two plus US and Mining WB signed 45 is called to zero. 45 was signed under bracket by 35.355 plus 50.
Tito therefore arrives as 28.28 for I B. Now we can write in the future. They perform an action known as a TV and consume it to make themselves powerfully immune. As a result, even is referred to as to w mean and toe 28.28 Food I'm so also we have mucus, which is referred to as 20.3.
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according to this graph, which of the following statements is true? rq-figure-19.6 click to view larger image. a. present-day sea level is the highest on record because of the current global warming trend. b. sea level during the late paleozoic/early mesozoic was extremely high. c. cenozoic sea level fluctuates but, on average, has increased since the earliest part of the era. d. global sea-level change during the paleozoic was on the order of 250 m.
The average sea level has increased by 8–9 inches globally. The melting of glaciers and ice sheets and the thermal expansion of warm seawater are the main causes of the rising water level.
The addition of water from melting ice sheets and glaciers and the expansion of warm saltwater are the two main contributors to sea level rise that are related to global warming. The rate of growth of the tree can be determined by the thickness of a tree ring. b. A small ring suggests a hot, rainy year, whereas a large ring symbolizes a cold, dry year. Trees provide scientists with some information about the local climate in that place in the past since they are sensitive to local climatic conditions, such as rain and temperature.
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Name and define k, kc, and kic. explain the differences and the conditions under which each parameter applies. state the units for each parameter.
The differences and the conditions between k , kc & k1c under which each parameter applies is :
K - stress intensity factor. serves as a scale factor to define the magnitude of the crack-tip stress field. It is measured in MPa m1/2. Kc - critical stress intensity factory.KIc is the fracture toughness under plane strain.What is the difference between K - stress intensity factor & Kc - critical stress intensity factory ?K - stress intensity factor - The fracture strength of a material with a crack is determined using the critical stress intensity factor. The critical stress intensity factor of a ductile material is not a constant value like certain other material properties like elastic modulus; rather, it varies with the thickness of the material.The local stress conditions at the tip of an infinitely acute fracture in an elastic material are measured by the linear elastic stress intensity factor, or KI. Kc - critical stress intensity factory - The important stress intensity component K1C describes a material's resistance to fracture extension. The term "fracture strength" also applies to the stress intensity component. The determination of the material characteristic value of fracture mechanics under cyclic loading with constant amplitude is covered in ASTM E399, which is a standard.The essential stress intensity factor for the rapid development of cracks under specific conditions is known as the fracture toughness KC of a material. Such fracture propagation will be instantaneously catastrophic under prescribed-load boundary circumstances.Learn more about k, kc, and kic refer to :
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The op amp in the circuit shown in the figure is ideal. (Figure 1)
a. Calculate vo when vg equals 3.9 V .
b. Find the minimum value of vg so that the op amp operates in a linear mode.
c. Find the maximum value of vg so that the op amp operates in a linear mode.
d. Assume that vg equals 2 V and that the 63 kΩ resistor is replaced with a variable resistor. What value of the variable resistor will cause the op amp to saturate?
The op amp in the circuit shown in the figure is ideal.
a. When vg equals 3.9V, vo = 3.1 v⁻
c. The maximum value of vg so that the op amp operates in a linear mode vg = 4.554 Volt
d. Value of the variable resistor that will cause the op amp to saturate R = 181.76 kΩ
What is circuit?A circuit in electronics is a fully enclosed circuit through which electricity travels. A current source, conductors, and a load make up a basic circuit. Any fixed path that electricity, data, or a signal can travel through can be considered a circuit in a broad sense.
In an electronic circuit, electrons leave the power source, move along conductors, pass through a load to do work, and then return to the power source. The electrons' circular path is why it is called a circuit. Ohm's Law explains how electrical flow and load interact. In a circuit, electrons move from the power supply's negative to positive side.
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Using a file called rands.txt. It is a file of 10,000 randomly generated numbers between 1 and 100,000.You will:Read in this file, clean the data, convert from strings to integers and then sort the data. At the end of this process you should have a list of sorted integers with a length of 10,000.Make a library called mySearches.py. In this module two functions should reside:bsearch - a function that accepts an integer and a list. The function should conduct a binary search through the list and return the index of the number in the list if the number is found and a -1 if the number is not found. The function should report how many lookups were performed during the search before it returns its value.lsearch - a function that accepts an integer and a list. The function should conduct a linear search through the list and and return the index of the number in the list if the number is found and a -1 if the number is not found. The function should report how many lookups were performed during the search before it returns its value.A main program called lookup.py should import both functions from mySearches.py. In the body of the program you should search for three numbers in the data (78700, 3333, 1118). Output should show if the number was found in the list and how many lookups were needed for each kind of search, even if the number is not found in the list
The Main program to perform the mentioned functionality.
with open('rands.txt') as f:
numbers = f.readlines()
numbers = [int(x.strip()) for x in numbers]
numbers.sort()
print("The sorted list of numbers are:")
print(numbers)
What is Computer Programming ?Computer programming is the process of performing a specific Calculation, usually by designing and building an executable computer program. Programming includes tasks such as analysis, algorithm generation, profiling algorithm accuracy and resource consumption, and algorithm implementation. The program's source code is written in one or more languages. languages that programmers understand, not machine code that is directly executed by the processor. The purpose of programming is to find a set of instructions that automate the execution of a task (which can be as complex as an operating system) on a computer, often to solve a specific problem. Thus, expert programming typically requires expertise in a variety of topics, including application domain knowledge, specialized algorithms, and formal logic.
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Determine whether each relation is an equivalence relation. Justify your answer. If the relation is an equivalence relation, then describe the partition defined by the equivalence classes. (a) The domain is a group of people. Person x is related to person y under relation P if x and y have a common parent (i.e., x and y have the same biological mother or the same biological father or both). You can assume that there is at least one pair in the group, x and y, such that xPy. (b) The domain is a group of people. Person x is related to person y under relation M if x and y have the same biological mother. You can assume that there is at least one pair in the group, x and y such that xMy. (d) The domain is the set of all integers. xEy if x + y is even. An integer z is even if z = 2 k for some integer k.
1. The relation is not an equivalence relation.
2. The relation is an equivalence relation.
3. The relation is an equivalence relation.
How to determine if it is an equivalence relation1. If person x and person y share the same biological mother or father, then x and y also share the same biological mother or father.
If person x and person y share the same same mother or father and if person y shares the same biological mother or father as person z, then it is not necessarily the case that person x shares the same biological mother or father as person z.
2. If person x and person y share the same biological mother, then so does person y.
If person x and person y have the same biological mother and if person y and person z share the same biological mother, then person x must share the same biological mother as person z.
As a result, the relationship P is one of equivalence. All offspring of a single mother are regarded as belonging to the same class.
3. The relation E is an equivalence relation for the set of all even numbers and the set of all odd numbers. there are two equivalence classes as a result.
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the conductors and equipment connecting electric energy from the serving utility to the wiring system of the premises served is the nec definition for service.
The statement "the conductors and equipment connecting electric energy from the serving utility to the wiring system of the premises served is the new definition for service" is definitely true.
What is the reason behind this solution?The reason behind this service may be understood by the fact that the conductors and equipment connecting the serving utility to the wiring system of the premises served.
A service can only be supplied by the serving utility. If electric energy is supplied by other than the serving utility, the supplied conductors and equipment are considered feeders and not a service.
Service may be defined as the conductors and equipment connecting electric energy from the serving utility to the wiring system of the premises served.
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1. as a check of the basketball before the start of a game, the referee releases the ball from the overhead position shown, and the ball rebounds to about waist level. determine the coefficient of restitution e and the percentage n of the original energy lost during the impact.
The coefficient of restitution is the proportion of an object's final velocity to its starting velocity following a collision.
Explain about the coefficient of restitution?The restitution coefficient, abbreviated as "e," has a value between 0 and 1 and is a unitless number. The coefficient of restitution is a figure that represents the amount of kinetic energy (energy of motion) that is still present after two objects collide. Very little kinetic energy was lost during the collision if the coefficient is high (very near to 1.00).
Depending on whether a collision is fully inelastic, perfectly elastic, or somewhere in between, the coefficient of restitution (COR) for that collision is often a number between 0 and 1. When two spheres collide or a ball is dropped onto a horizontal surface, that is the typical scenario.
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Create a numpy array of sequential numbers from 0 to and including 99. Ensure the sequential numbers you have created are stored in a numpy multidimensional array of 2 numpy dimensions with a corresponding numpy shape of 20 by 5 elements. You must use the numpy features mentioned in this question to receive credit for this question. Submit your Python script according to the guidelines in this document as a .PY file with the following naming convention: ‘Q5-[ASURITE Id].py', where according to your ASU credentials, you will replace the text [ASURITE Id] in the above naming convention with your ASURITE id credential.
Numerous mathematical operations can be carried out on arrays with NumPy.
It provides a vast library of high-level mathematical functions that work on these arrays and matrices, as well as strong data structures that ensure efficient calculations with arrays and matrices. Shape, an attribute of NumPy arrays, returns a tuple containing the number of corresponding elements for each index. The bincount(arr) method in the numpy module of Python returns a count of the number of times each value in an array of non-negative ints has occurred. Every element in a NumPy array has the same data type. itemsize gives the size of each element of a NumPy array in bytes. For instance, the itemsize for this NumPy array [[3,4,6], [0,8,1]]
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below are two variations of the needham-schroeder algorithm. for each variation, state whether the protocol is secure; if it is, present an argument why it is so, if it is not, demonstrate an attack. (note: exclude from consideration attacks that assume eve is able to get the session
As a result, A transmits I her nonce that has been encrypted using I's public key. I contacts B and sends the nonce of A that has been encrypted using B's public key after decrypting the message using their private key.
The fact that I actually sent this mail is unknown to B. With their own nonce, B replies and uses A's public key to encrypt the message. Since I don't have access to A's private key, they must transmit the message to A without knowing what is inside. A responds with the nonce of B encrypted with the public key of I after decrypting the message with her private key.
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sense the buildup of ice by infrared technology. this control allows the ice machine to shut down before the ice chokes the spout opening.
Infrared eye sense the buildup of ice by infrared technology. this control allows the ice machine to shut down before the ice chokes the spout opening.
What is infrared?With wavelengths longer than those of visible light, infrared (IR), also known as infrared light, is electromagnetic radiation (EMR). As a result, the human eye cannot see it. The usual range of wavelengths for infrared radiation is from about 1 millimeter (300 GHz) to the nominal red edge of the visible spectrum, which is about 700 nanometers (430 THz).
The range of terahertz radiation can occasionally include longer IR wavelengths (30 m to 100 m). Near-room temperature objects emit almost exclusively infrared radiation. The properties of infrared radiation, or IR, which is an electromagnetic radiation, are similar to both those of a wave and a particle called a photon. It propagates energy and momentum, exerts radiation pressure, and has other characteristics as well.
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