write a java application that models a crime wave in which two criminals commit 100 crimes each while two detectives solve them. the criminals place the crimes in a regular queue and the detectives remove them from the queue.
Answers
Here a simple java application that models a crime wave using netbeans 15. First you have to make form based on picture attached. Add sql connector ODBC connector library on your project and create MySQL database without password name "crime" with table "progress" and "solved". '"progress" table contains column "casecode","CriminalName", "crime" and "solved" table contains column "casefinish","CriminalNameSolved" and "CrimeSolved" . Here the code:
On package:
import java.sql.*;
import javax.swing.*;
import javax.swing.table.*;
import javax.swing.JOptionPane;
public Connection conn;
public Statement cn;
public void connection(){
try{
Class.forName("com.mysql.jdbc.Driver");
conn = DriverManager.getConnection("jdbc:mysql://localhost:3306/crime","root","");
cn = conn.createStatement();
}catch(Exception e){
JOptionPane.showMessageDialog(null,"connection failed...");
System.out.print(e.getMessage());
}
}
public void CrimeRecord(){
try{
conn=connection();
stt=conn.createStatement();
String sql = "select * from progress where casecode='"+casecod.getText()+"'";
ResultSet rs= stt.executeQuery(sql);
if(rs.next()){
criminalsname.setText(rs.getString("CriminalName"));
crimecommit.setText(rs.getString("crime"));
}catch(Exception e){
JOptionPane.showMessageDialog(null,"error" +e);
}
}
public void showingtable()
{
DefaultTableModel tabelModel = new DefaultTableModel();
tabelModel.addColumn("Case code");
tabelModel.addColumn("Criminal name");
tabelModel.addColumn("Crime");
try{
conn = connection();
stt = conn.createStatement();
String sql = " select casecode,CriminalName,crime from progress";
ResultSet rs = stt.executeQuery(sql);
while (rs.next()){
tabelModel.addRow(new Object[]{
rs.getString("casecode"),
rs.getString("CriminalName"),
rs.getString("crime")
});
}
}catch (Exception e){
JOptionPane.showMessageDialog(null,"terjadi kesalahan..." + e);
}
CrimeListTable.setModel(tabelModel);
On public class "formYourMakeName"
public Connection conn;
public Statement cn;
showingtable();
On add crime button:
try{
connection();
String sql="insert into servis values('"+ casecod.getText()+"','"+ criminalsname.getText()+"' , '"+ crimecommit.getText()+"')";
}catch(Exception e){
JOptionPane.showMessageDialog(null,"please fill all the blank");
}
showingtable();
On end case button
try{
connection();
String sql="insert into solved values('"+ casecod.getText()+"','"+ criminalsname.getText()+"' , '"+ crimecommit.getText()+"')";
}catch(Exception e){
JOptionPane.showMessageDialog(null,"please click one of the data on table");
}
try{
connection();
String sql="Delete from progress where casecode='"+casecod.getText()+"'";
}catch(Exception e){
JOptionPane.showMessageDialog(null,"please click data on table");
}
showingtable();
What this code do?The code that written above will insert the crime data that you input in the three available textbox where textbox on case code, criminal name and crime are named by order "casecod", "criminalsname", "crimecommit". you can add criminal record by click "ADD CRIME" button after filling all the data. When you click a data on table on the left, the data will be written on the three textbox then you can click "END CASE" button to remove them from the crime list table and move it to solved case finish table on SQL database.
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Related Questions
which of the following statement about dbscan algorithm is false? a. can find arbitrarily shaped clusters b. no need to specify number of clusters c. robust to outliers d. not sensitive to parameters
Answers
DBSCAN algorithm not sensitive to parameters.
What is the basic principle of DBSCAN clustering?Density-based spatial grouping of applications with noise is referred to as DBSCAN.It can locate clusters with noise and clusters of any shapes (i.e. outliers).DBSCAN's core tenet is that a point belongs to a cluster if it is near numerous other points from that cluster.Density-Based Spatial Clustering of Applications with Noise is known as DBSCAN.It is a well-liked unsupervised learning technique used in machine learning algorithms and model building.It is a clustering technique used to distinguish between high- and low-density clusters.To learn more about DBSCAN. refer,
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DBSCAN algorithm not sensitive to parameters.
What is the basic principle of DBSCAN clustering?Density-based spatial grouping of applications with noise is referred to as DBSCAN.It can locate clusters with noise and clusters of any shapes (i.e. outliers).DBSCAN's core tenet is that a point belongs to a cluster if it is near numerous other points from that cluster.Density-Based Spatial Clustering of Applications with Noise is known as DBSCAN.It is a well-liked unsupervised learning technique used in machine learning algorithms and model building.It is a clustering technique used to distinguish between high- and low-density clusters.To learn more about algorithm refer,
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Are the copper tape and aluminum foil switches analog or digital devices? How do you know?
Answers
In a digital sensor, you may use a microbit or a switch analog of copper tape or aluminum foil.
What are digital sensor?Digital sensor are defined as a sensor that is electronic or electrochemical that uses digital data processing and data transmission. The contemporary replacements for analog sensors are digital sensors.
Switch analog are defined as a piece of technology that selectively allows or disallows signal levels to pass from the input to the output. A sine-wave signal, for example, can be conducted by an analog switch in either direction.
Thus, in a digital sensor, you may use a microbit or a switch analog of copper tape or aluminum foil.
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Which SUM function is written correctly? =SUM E5+E12 =SUM(E5:E12) +SUM(E5, E12) +SUM(E5–E12)
Answers
The SUM function is written correctly is =SUM E5+E12. Hence option a is correct.
What is function?Function is defined as a piece of code that "knows" how to carry out a particular task. A function is an association between inputs in which each input has a unique link to one or more outputs. Each function has a range, codomain, and domain.
The SUM function is used when there is a need to find the total of specified cells. The syntax of the SUM excel function is stated as follows: “SUM(number1,[number2] ,…)” The “number1” and “number2” are the first and second numeric values to be added.
Thus, the SUM function is written correctly is =SUM E5+E12. Hence option a is correct.
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what happened when the fbi asked apple to create a new version of the ios operating system was would allow the fbi to gain access to the locked iphone of syed rizwan farook?
Answers
Apple rejected the demand and decided to take the FBI to court. According to the individual.
The F.B.I. was not requesting that Apple develop a so-called backdoor or other technological workaround to Apple's encryption that would have to be made available to the government. The official claimed that the government is actually interested in the data on the two phones. The FBI replied by successfully requesting a court order from Sheri Pym, a United States magistrate judge, requiring Apple to produce and release the required software. The order was issued under the All Writs Act of 1789 and was not a subpoena. The most recent iPhone models are compatible with these gadgets, and Cellebrite claims to be able to unlock any iPhone for law enforcement.
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application programming interfaces, or apis, are sets of that query databases for specific information a.) methods b.) programs c.) sources d.) sql
Answers
API (Application Programming Interfaces) is a program that are sets of that query databases for specific information.
What is an API (Application programming interface)?
An application programming interface, or API, allows businesses to expose the data and functionality of their applications to third-party developers and business partners, as well as departments within their own organizations.
Through a documented interface, this allows services and products to communicate with one another and leverage one another's data and functionality.
Programmers aren't required to understand how an API works; they simply use the interface to communicate with other products and services. API usage has skyrocketed in the last decade, to the point where many of today's most popular web applications would be impossible to create without them.
Why we need APIs -
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Marcus wants to create a spreadsheet with names, street addresses, city, and state for a mailing list. all those on the list will have the same city and state. which tool would be the best to use to quickly enter that information? flash fill autocomplete autofill tell me bar
Answers
Autofill
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which of the statements below best defines an embedded audit module? multiple choice question. a programmed module added to the system so that the auditors can monitor and collect data over online transactions. a test data technique that enables test data to be continually evaluated during the normal operation of a system. a parallel simulation module that uses a set of input data to validate system integrity. a module in which the auditors create fictitious situations and perform a wide variety of tests over the system.
Answers
A programmed module added to the system so that the auditors can monitor and collect data over online transactions.
When transactions satisfy specific requirements, an embedded audit module inserts code into an application program that generates notifications. An embedded audit module's goal is to alert auditors in real time to transactions that may be mistaken or have characteristics that call for additional investigation. This information is helpful for identifying instances of potentially fraudulent transactions as well as for creating more effective internal controls.
Embedded audit modules (EAM) are sections of code incorporated into application programs that continuously record data with audit significance. INGRESS, a relational database management system, is used to demonstrate the implementation of EAMs. A database access interface that allows the auditor to access auditors-related data is also provided.
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Describe the process of linking an external style sheet to an HTML document.
Write a CSS rule that contains at least three declarations and applies to all of the paragraphs.
Modify this HTML element so that the style rules created for the class called newItems will be applied to it.
Spring T-Shirts
Consider this HTML code:
Flavors
Pineapple
Lime
Coconut
It is linked to the following CSS rules:
.two {color: red;}
.three {color: grey;}
What color will be applied to each part of the text?
Write the CSS rule that will make all of the elements that are in a class called “specials” bold, 24 pixels, and red, on a black background.
Answers
The given CSS program will be:
.specials {
font-weight: bold;
font-size: 24px;
color: red;
background-color: black;
}
What is CSS?
CSS is a style sheet language that is used to describe the presentation of a document written in a markup language such as HTML or XML. CSS, like HTML and JavaScript, is a foundational technology of the World Wide Web. CSS is intended to separate text from presentation, including layout, colours, and fonts. This separation can improve content accessibility; offer greater flexibility and control in the specification of presentation characteristics; allow multiple web pages to share formatting by specifying the relevant CSS in a separate.css file, reducing complexity and repetition in structural content; and allow the .css file to be cached to improve page load speed between the pages that share the file and its formatting.
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a logical address space consisting of 4 pages of 4096 words each and is mapped onto a physical memory of 64 frames. (a) determine the size of the logical address. (b) determine the size of the physical address.
Answers
Physical addresses contain 15 bits, while logical addresses have 16 bits. On the other hand, a physical address provides location information.
Physical address refers to a program participant's home address, place of employment, or place of attendance. A person's street, street number, and municipality make up their physical address.
A 64-page logical memory unit.
= 2⁶ pages
word count divided by 1024 equals 210
Thus, total logical memory equals 26 x 210, or 216.
A logical address will therefore have 16 bits.
Physical memory equals 32 frames.
25 frames is word count divided by 1024 equals 210
Therefore, the entire physical size is 25 x 210, or 215
Consequently, the physical address will have 15 bits.
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a user has two usb drives connected to her pc. she complains that when she copies large files to both drives at the same time, it seems to take much longer. what should she look at upgrading to get a better transfer rate?
Answers
She should consider upgrading usb drivers having higher Bandwidth.
Higher Bandwidth allows the more data can send and receive at one time.
What is Bandwidth ?The maximum pace of data transport along a particular path is known as bandwidth. Network bandwidth, data bandwidth, and digital bandwidth are three different types of bandwidth.The term "bandwidth" is sometimes used to refer to the maximum throughput of a logical or physical communication line in a digital communication system as well as the net bit rate, "peak bit rate," "information rate," or physical layer "useful bit rate."Multimedia bit rate, also known as average bitrate after multimedia data compression, is another term for digital bandwidth, which is determined by dividing the entire quantity of data by the playback duration.The amount of data transported to or from the server within a predetermined amount of time is wrongly referred to as bandwidth in Web hosting services.To learn more about Bandwidth refer :
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you are planning to deploy a new windows 10 image to 100 client computers that are similarly configured. you are using the windows system image manager (sim) tool to create an answer file that will be used to automate the installation process of windows 10. you want each computer to contain two partitions, one as a system partition and the other one as a data partition. you need to modify the answer file to support this configuration. which component of the answer file will you need to modify to achieve this task?
Answers
Windows System Image Manager, that GUI can use for automate installation process with similarity configured including installation same partition for each computer
Windows® System Image Manager (Windows SIM) is a GUI that you use to create and manage answer files. Answer files are .xml files that are used in Windows Setup, Sysprep, Deployment Image Servicing and Management (DISM), and other deployment tools to configure and customize the default Windows installation.
if you ask for each computer to contain two partitions, one as a system partition and the other one as a data partition. you need to modify the answer file to support this configuration, you can use WSIM for create and format the partitions during installation
also you can use Windows SIM to do :
Create and manage answer files. (for developer)Validate the settings of an answer file against a Windows image (.wim) file.View all of the configurable component settings in a Windows image.Create a configuration set that contains a complete set of portable folders with Setup files.Add third-party drivers, applications, or other packages to an answer file.learn more about windows system image manager (WSIM) : https://brainly.com/question/29242073
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a layer 2 device whose primary purpose is to create a point-to-point connection between one of its input ports and one of its output ports is called a .
Answers
A device that follows the Layer 2 data communications protocol is known as a Layer 2 switch. A multiport bridge is another name for a layer 2 switch.
How does a Layer 2 switch operate?Bridges are comparable to layer 2 switches. They serve as bridges, constructing tables for the transfer of frames between networks at layer 2, where they most frequently connect networks at the MAC sublayer. Layer 2 switches first appeared in order to solve the shared media LANs' contention issue.The Data Link Layer, sometimes referred to as Layer 2, is the second level in the seven-layer OSI reference model for network protocol architecture. The TCP/IP network model compares Layer 2 to the link layer, which is the lowest layer.A device that follows the Layer 2 data communications protocol is known as a Layer 2 switch. A multiport bridge is another name for a layer 2 switch.To learn more about Layer 2 switch refer to:
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In the eye on oversight video case study, what was the name of a ransomware software that impacted the united kingdom national health service in 2017?.
Answers
In the 'Eye on Oversight' video case study, the 'Wan-naCry' ranso-mware software impacted the United Kingdom National Health Service in 2017.
'Wan-naCry' is an example of crypto-ranso-mware. It is a type of malicious software used by cyber attackers to extort money. 'Wan-naCry' ranso-mware software spread rapidly across a number of computer networks in May of 2017. After infecting a Windows computer, it encrypted files on the computers' hard drives, making them impossible for users to access, then demanded a ransom payment in bitcoin in order to decrypt them.
By the 'Wan-naCry' ranso-mware around 200,000 computer devices were infected across 150 countries, where the four most affected countries were Ukraine, India, Russia, and Taiwan.
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luca's running a app campaign for news publisher world news online. why should luca care about the quality of world news online's listing on play?
Answers
Promote the installation of your software through advertisements.
Which advantages do advertisements offer?increasing awareness of the brand and its offerings.making a difference in the marketplace.luring in both existing and new clients.providing your clients with information.Boosting ROI & Sales Volume.enhancing the "image" of your brandaiding other commercial endeavorsAccording to research, in-app ad-engaging users view 4.2 times more products per session than organic users who might be specifically shopping for something. There are 4.2 more chances to turn a user into a paying customer in this scenario.By educating potential clients about your product or service, you can improve sales. Inform customers of service updates, new product introductions, and enhancements. With a one-time communication, you can boost your short-term sales by informing people of a special deal or a feature of your product.To learn more about Brand refer to:
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On a pc, what computer command is used to quickly save a file as another copy of that file?.
Answers
Answer:
Ctrl+S
Explanation:
This command is used to quickly save a file.
Hope this helps!
When navigating the design process do you have to follow each stage in order or is it possible to jump across the different stages dynamically?
Answers
Answer:Not all navigation mechanisms on a site are equal.
Your job is to sort them out. You must determine the purpose and importance of the navigation within your site, bringing similar options together and presenting them as a cohesive unit. Of course, there are conventions to get you started—bars and tabs are commonly used for the main navigation, vertical mechanisms on the left for local navigation—but there are no set usage rules, and many variations exist.
Explanation:
briefly explain the evolution of i/o-cpu interfaces due to the introduction of i) interrupts and ii) dma.
Answers
Since the introduction of the interrupts, the processors can now recognize and process interrupts and share resources accordingly. During each instruction cycle, the CPU samples the interrupt input signal. If the signal is asserted when sampling occurs, the CPU will recognize the interrupt request. Through wired-OR connections, level-triggered inputs enable numerous devices to share the same interrupt signal.
Direct memory access (DMA) is a computer system feature that allows some hardware subsystems to access main system memory without relying on the central processor unit (CPU).
What is an I/O interface?An interface in computing is a common boundary that allows two or more distinct components of a computer system to communicate information. Software, computer hardware, external devices, humans, and blends of these can all be exchanged.
I/O interfaces are the means via which data is delivered from internal logic to external sources and received from external sources. The interface signals can be unilateral or reversible, single-ended or differential, and adhere to one of several I/O standards.
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suppose that list is an array of 10 components of type int. which of the following codes correctly outputs all the elements of list?
Answers
In C++ suppose that list is an array of 10 components of Type int. The codes that correctly outputs all the elements of list is (Option C) given below:
for (int j = 0; j <= 9; j++)
cout << list[j] << " ";
cout << endl;
What is an Array?Array programming in computer science refers to methods that allow operations to be applied to a whole collection of values at once. These kinds of solutions are frequently employed in scientific and technical contexts.
Arrays are utilized when several variables of the same type must be used. It is defined as a succession of items of the same data type. It is used to hold a group of data, and it is more practical to conceive of an array as a group of variables of the same class.
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Full Question:
In C++ suppose that list is an array of 10 components of type int. Which of the following codes correctly outputs all the elements of list?
A)
for (int j = 1; j < 10; j++)
cout << list[j] << " ";
cout << endl;
B)
for (int j = 1; j <= 10; j++)
cout << list[j] << " ";
cout << endl;
C)
for (int j = 0; j <= 9; j++)
cout << list[j] << " ";
cout << endl;
D)
for (int j = 1; j < 11; j++)
cout << list[j] << " ";
cout << endl;
which of the following environments utilizes dummy data and is most likely to be installed locally on a system that allows code to be assessed directly and modified easily with each build? a. production b. test c. staging
Answers
The environments that utilizes dummy data and is most likely to be installed locally on a system that allows code to be assessed directly and modified easily with each build is option b. test.
Why is a test environment necessary?Before delivering the program to the user, the testing teams examine its effectiveness and quality in the test environment. It can test a particular section of an application using various data setups and configurations. It is a crucial component of the agile development process.
In a QA environment, intended users can test the finished Waveset application while your upgrade procedure is tested against data, hardware, and software that closely resembles the Production environment.
Therefore, The testing teams evaluate the application's or program's quality in a test environment. This enables computer programmers to find and correct any issues that might affect how well the application functions or the user experience.
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Trade secrets _____.
protect owners for 20 years
protect owners for 20 years
are secret company names
are secret company names
give a competitive edge
give a competitive edge
are products that generate profit
Answers
Answer:
gives a competitive edge
Explanation:
describe how to perform a removal from a hash table that uses linear probing to resolve collisions where we do not use a special marker to represent deleted elements. that is, we must rearrange the contents so it appears that the removed entry was never inserted in the first place.
Answers
We follow the following steps, to perform a removal from a hash table that uses linear probing to resolve collisions where we do not use a special marker to represent deleted elements. that is, we must rearrange the contents so it appears that the removed entry was never inserted in the first place:
Find and remove the desired elementGo to the next bucketIf the bucket is empty, quitIf the bucket is full, delete the element in that bucket and re-add it to the hash table using the normal means. The item must be removed before re-adding because it is likely that the item could be added back into its original spot.Repeat step 2.This technique keeps your table tidy at the expense of slightly slower deletions.
What is linear probing?
In computer programming, linear probing is a technique for dealing with collisions in hash tables, which are data structures for storing a variety of key-value combinations and locating the value corresponding to a particular key. When a collision happens in linear probing, we continue probing until an empty. Although linear probing is simple to compute, clustering is its biggest drawback. It takes time to look for an element or to find an empty bucket since it creates numerous consecutive items that clump together.
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which is the best reason for all computer manufacturers to use open standards and protocols for internet communication?
Answers
The best reason for all computer manufacturers to use open standards and protocols for internet communication because Open standards and protocols allow different manufacturers and developers to build hardware and software that can communicate with hardware and software on the rest of the network.
What is Open standards and protocols?
Open standards allow users to freely or inexpensively copy, distribute, and use technology.
The government only chooses open standards for software interoperability, data and document formats that have:
collaboration between all interested parties, not just individual suppliersa transparent and published decision-making process that is reviewed by subject matter expertsa transparent and published feedback and ratification process to ensure qualityOpen standards must also be:
well documented, publicly available and free to use to provide fair accessmature, unless they are in the context of creating innovative solutionssupported by the market to demonstrate the independence of platforms, applications and vendorsreleased for use with a royalty free licence which is irrevocable unless there is a breach of conditionscompatible with both open source and proprietary licensed solutionsTo know more about Open standards, visit: https://brainly.com/question/26558834
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describe two benefits of using a formal specification to help with the implementation of a software system.
Answers
They typically contain more information than more casual specifications since formality tends to draw attention to any shortcomings that could otherwise go unnoticed.
What are the benefits of formal specification?Compared to informal specifications, formal specifications have a number of benefits.They are capable of mathematical accuracy.They typically contain more information than more casual specifications since formality tends to draw attention to any shortcomings that could otherwise go unnoticed. The goal of formal techniques is to organize and bring rigor to all stages of software development.This prevents us from forgetting important concerns, offers a uniform way to record different assumptions and conclusions, and establishes a foundation for consistency throughout numerous connected operations. Formal methods are system design techniques that create hardware and software systems using mathematical models with exacting specifications.Unlike other design systems, formal approaches use mathematical proof to assure accurate behavior in addition to system testing. On project intent, performance, and construction, the specification offers precise directions.It might serve as a reminder of the standards and quality that need to be followed.It is possible to define materials and make items with clarity.The requirements for installation, testing, and handover can be determined.To learn more about implementation of software system refer
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is a technique that engineers use to designate common elements across web pages to dynamically load only specific sections of pages, saving time and bandwidth. a.) ajax b.) mosaic c.) netscape d.) java
Answers
Dividing up visual content into sections like paragraphs and headings. APIs that are not included by default with your web browser and must be consciously integrated.
JavaScript and SQL are the most often used languages among web developers, according to their research, stated the developers. Other well-known programming languages include Java. C# A dynamic computer programming language is called Javascript. Its implementations enable client-side script to interact with users and create dynamic pages, and it is most frequently used as a component of web pages. It is an object-oriented programming language that may be interpreted. Data can be "displayed" via JavaScript in a variety of ways: using innerHTML to write into an HTML element. Using document, writing into the HTML output. ). Using window.alert() to write to an alert box.
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suppose that you have a mastercard and a visa and you typically use the mastercard because it gives you airmile points for each person. suppose further that mastercard terminates their airmiles program and you switch to visa. the announcement of the termination of the airmiles program would be an example of a(n) for using the mastercard:
Answers
Suppose that you have a Mastercard and a visa and you typically use the MasterCard because it gives you airmile points for each person. suppose further that MasterCard terminates their airmiles program and you switch to visa. the announcement of the termination of the airmiles program would be an example of a "CMAO" for using the MasterCard.
Explain the termination statement.
A lending institution's signature appears on a termination declaration in a legal document. This document serves as proof that a loan that was previously extended by that lender has been paid back by the borrower.
For instance, mortgage lenders are obligated to give termination notifications once the homeowner has paid off the mortgage's remaining balance. Getting this termination statement is crucial because it enables the homeowner to demonstrate that they now have free and clear ownership of their home.
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what happens if a program does not handle an unchecked exception? group of answer choices this isn't possible; the program must handle the exception. the program is halted and the default exception handler handles the exception. the exception is ignored. a compiler error will occur.
Answers
If your code does not handle and exception when it is thrown a compiler error will occur. This prints an error message.
What is compiler error ?A compilation error occurs when a compiler is unable to translate a piece of source code for a computer programme, either because of flaws in the code or, less frequently, because of faults in the compiler itself. Programmers may frequently fix compilation errors by debugging the source code. Compilation mistakes often only pertain to static compilation and not dynamic compilation, despite the fact that the definitions of compilation and interpretation can be ambiguous. Although many programmers and sources may refer to them as run-time mistakes, dynamic compilation can still technically have compilation faults. Since they check for them at run time, the majority of just-in-time compilers, including the Javascript V8 engine, ambiguously refer to compilation errors as syntax errors.When there are errors in the code, the compiler will throw an error to let you know that the programme won't run because it won't compile.To learn more about error refer :
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which dynamic routing protocol was developed as an exterior gateway protocol to interconnect different internet providers? group of answer choices ospf bgp eigrp rip
Answers
The dynamic routing protocol that was developed as an exterior gateway protocol to interconnect different internet providers is BGP.
The external gateway protocol is known as BGP. It was created to exchange routing data between various networks, or autonomous systems (ASes).
In contrast to static routing, which requires administrators to configure events for any changes, dynamic routing relies on routers that automatically learn the routing information and add the route to their routing database. When a router employs a dynamic routing protocol, it can identify a backup route in case the primary one fails and saves the best route to its routing database.
An Internet service provider is a business that offers both individuals and businesses Internet access and services (ISP).
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What factors are most important when designing a computer network? SELECT ALL THAT APPLY
1) the ways in which employees share business documents
2) the type of work done at networked computers
3) the rate of pay for networked employees
4) the number of networked computers
5) the number of hours employees work
6) the number of employees using each computer
Answers
The factors are most important when designing a computer network are:
1) the ways in which employees share business documents.
2) the type of work done at networked computers.
4) the number of networked computers.
6) the number of employees using each computer.
What are networks on computers?Computer networking is the term for a network of connected computers that may communicate and share resources. These networked devices transmit data through wireless or physical technologies using a set of guidelines known as communications protocols.
Local-area networks (LANs) and wide-area networks are two fundamental types of networks (WANs). LANs use links to connect computers and peripheral devices in a constrained physical space, like a lab, office, or college campus.
So, If you want a network that is dependable, secure, and efficient, there are four key factors that you must take into mind while designing it. Embedded security mechanisms, software and hardware standardization, network resilience, and redundancy are a few of them.
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when we wrote programs to interact with web apis and expected to receive text, we explicitly specified an encoding called utf-8.why was it important for us to specify an encoding?how do you think, in a practical circumstance, we would be able to find out what the appropriate encoding would be, if we weren't blindly assuming that utf-8 was the correct encoding?what to submit
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Specifying encoding is very important because it serves as a character set for the document. If it is not done, the process will be idle and HTML parsing will not start early.
Another reason to specify it is to ensure that data is properly translated for consumption in other systems as well. For instance, special characters or binary data may occasionally be displayed on a web page. Data will be correctly utilized and will not be alien by way of encoding.
In practical circumstances, it is essential to notice the number of bytes used for data representation. To decide which one is appropriate, one can check the browser support for the selected encoding. There will be names of the encoding that should not be used.
What is encoding?
Encoding is the process of arranging a string of characters (letters, numbers, punctuation, and some symbols) in a particular format for quick transmission or storage. The process of converting an encoded format back into the original string of characters is known as decoding.
What is utf-8?
A Unicode character encoding technique is UTF-8. This means that UTF-8 converts a Unicode character's code point into a string of binary data. Additionally, it reads binary digits and converts them back to characters in the opposite direction.
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an example of a host based intrusion detection tool is the tripwire program. what are the advanatges and disadvantages of using such a tool?
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There are several advantages and disadvantages in using the tripwire program, namely:
StrengthDetects “external hackers” or internal network attacks. It is easy to use in providing protection for the entire network. This program is used centrally in dealing with distributed and shared attacks.WeaknessResponds to attacks more than prevents them. Generates big data to analyze. Vulnerable to “low and slow” attacks.What is the Tripwire Program?Tripwire is included in the Host Intrusion Detection System (IDS) category. Which detects file changes on the machine that an attacker might make. The logic of working tripwire is to create a baseline database from files on the system.
If the file changes then tripwire will log or notify the machine administrator. Integrity checker on Tripwire works by calculating the checksum (computing the integrity) of a list of encrypted directories and storing them in a database. Then periodically or when the user is ordered to check, the checksums of these programs will be recalculated and compared with the checksum database.
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