two vectors, itemsnames and itemsprices, are used to store a list of item names and their corresponding prices. which is true?

When you create a new database, the RDBMS automatically creates the data dictionary tables in which to store the metadata and creates a default database administrator. Therefore, the correct answer option is: C. dictionary.

In Computer technology, MySQL can be defined as open-source relational database management system (RDBMS) that was designed and developed by Oracle Corporation in 1995. Also, MySQL was developed based on structured query language (SQL).

In Computer technology, a data dictionary can be defined as a centralized collection of information on a specific data such as attributes, names, fields and definitions that are being used in a computer database system.

In a data dictionary, data elements are combined into records, which are meaningful combinations of data elements (metadata) that are included in data flows, data warehouse, or retained in data stores.

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Complete Question:

When you create a new database, the RDBMS automatically creates the data _____ tables in which to store the metadata and creates a default database administrator.

index

chapter

dictionary

appendix

To execute means to use smooth and well-timed actions, and includes the three action steps of: adjust speed, adjust position, and: Communicate Intentions. Note that this is in reference to Motorcycle Safety.

Searching entails scanning for and identifying characteristics that may pose a significant risk. To evaluate means to analyze potential difficulties associated with such risks. The physical motor abilities required to prevent or avoid an accident are referred to as execution.

Motorcycles have a low profile and may easily be hidden in a car's blind area or covered by background items such as shadows, shrubs, or fences.

Motorcycle riders frequently slow down by downshifting or releasing the throttle, which does not activate the brake light.

Motorcyclists frequently modify their location inside a lane to be more visible and to reduce the impacts of road debris, passing cars, and wind.

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Viral marketing is not a form of owned media.

What do you mean by media?

Media, which broadly refers to any channel of communication, is the plural form of the word medium. Art, news, educational material, and many other types of information are all included in forms of media, which can be anything from printed paper to digital data.

In the context of informatics, "media" refers to both the tools used to store data (hard drives, CD-ROMs, diskettes, etc.) and the tools used to transmit it (cables, wires, etc.) or even spread it in its various forms.

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Due to the use of technology to transmit payments electronically, Banks both in the US and the UK are keen to drastically reduce the usage of cheques to save costs for themselves and for their business customers.

Online Payment Importance and benefits:

Electronic payment advancements have created numerous opportunities for businesses to grow faster. Electronic payments have constantly advanced, making them a smooth, quick, and easy way to make payments. You are no longer required to visit a bank to deposit your payments.

Here are five more advantages of online payments:

1. Immediate Payment

Online payments are faster than traditional methods of payment such as cash or check. When it comes to online payment, there are no time or location constraints. You can make the payment at any time from anywhere in the world.

2. Increased Security

Tokenisation, encryption, SSL, and other security measures are available to make online payments more secure. Customers no longer have to enter their credit card information every time they make a purchase.

3. Ease of use

Online payments can assist businesses in providing a convenient payment experience to their customers. Customers can purchase goods on credit and pay for them later.

4. Reduces processing costs.

In exchange for a high fixed cost, the processor provides you with the payment gateway for processing.

5. No contact

Contactless payments result in faster transactions and shorter lines in stores. To avoid contact when accepting online payments, use contactless POS terminals in your business. In this system, the payee simply holds their phone near the terminal, and the payment is processed automatically.

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YES, isinteger function can be utilized to verify user input if they are asked to enter how many widgets they wish to purchase.

Describe function.

A function is a segment of clean, reusable code that executes a single, connected operation. A higher level of code reuse and improved application modularity are provided via functions. Multiple aspects like printf() and main have already been shown to you (). These are referred to as built-in functions that the language itself offers, but we can also create our own functions, in the C programming language.

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Analyst can use CAST sql function to convert text strings to floats.

What is sql function?

SQL Server functions are database objects that contain a set of SQL statements to perform a specific task. A function takes parameters, performs actions, and returns the result. It's worth noting that functions always return a single value or a table. The primary goal of functions is to easily replicate common tasks. We can create functions once and use them in multiple places based on our needs. SQL Server does not permit the use of functions to insert, delete, or update records in database tables.

SQL, or Structured Query Language, is called as a database query language. It includes a number of built-in functions and commands for accessing and managing databases based on our needs. In this SQL Functions article, I will go over the various built-in functions for performing various types of calculations on data.

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We will use Explicit Signaling in this scenario as network administrator, the closed-loop response to existing congestion. (Backward/Forward)

An IT specialist known as a network administrator makes sure that a company's computer networks, which are collections of computers that exchange information, are working properly to meet the needs of the company. In addition to maintaining and troubleshooting computer networks, they can apply security principles to keep networks safe.

In a network administrator's job description, you might discover the following duties:

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The risk of ddos attacks, sql injection attacks, phishing, etc., is classified under a. Technical threat category.

One of the main types of crisis or crisis scenario caused by human application of science and technology is the technological threat. A DDoS attack could make your site more vulnerable to hacking because all of your systems are focused on getting the site back online and security systems may have been disabled by the attack.

Therefore, on can say that technological accidents inevitably happen when technology becomes complex and coupled and something goes wrong in the system as a whole (Technological breakdowns).

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See full question below

The risk of DDoS attacks, SQL injection attacks, phishing, etc., is classified under which threat category?

a. Technical

b. Operational

c. Strategic

d. Compliance

If sample of 10 cartridges revealed then

a. Mean = AVERAGE (A66: A75) = 2408.80

b. Confidence interval for the population mean is between 2191.040 and 2626.560

When used with inkjet printers, ink cartridges are printer cartridges that contain ink. Ink cartridges are required for printing on your printer.

With inkjet printers, cartridges are used. A number of printer cartridges are typically used by inkjet printers to print a page. Although more specialized inkjet printers like photo printers may need 6 to 12 ink cartridges, the majority of inkjet printers only use a combination of two or four cartridges.

Inkjet printers typically employ one of the two methods:

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Cloud infrastructure as a service, Cloud data storage as a service, Cloud platform as a service and Cloud software as a service are not one of today's popular cloud storage platforms. Hence, option E is correct.

The cloud computing infrastructure is the collection of hardware and software needed to enable cloud computing. It includes a user interface as well as storage, networking, and computing power so that users may access their virtualized resources.

Examples include serverless operations, service fabrics, and managed network services including application delivery controllers, load balancers, firewalls, and domain name services.

Thus, option E is correct.

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The options are missing-

a. Cloud infrastructure as a service

b. Cloud data storage as a service

c. Cloud platform as a service

d. Cloud software as a service

e. All of the above are services of cloud computing.

cout << m1 << endl;  is the legal statement int the following code.

What is Code?

Code (short for source code) refers to text written by a computer programmer in a programming language. C, C#, C++, Java, Perl, and PHP are examples of programming languages. Less formally, code refers to text written for markup or styling languages such as HTML and CSS (Cascading Style Sheets). People may refer to code in a variety of ways, such as "C code," "PHP code," "HTML code," or "CSS code."

Code is heavily used for innovative concepts such as artificial intelligence and machine learning, in addition to building computer programs and mobile applications. Of course, there are several other applications and uses for the word code, which are discussed in the following section.

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Goal Seek is an excel tool that allows the user to determine the value of an input cell that will cause the value of a related output cell to equal some specified value.

Microsoft developed Microsoft Excel, a spreadsheet, for Windows, macOS, Android, and iOS. It has calculation or computation capabilities, graphing tools, pivot tables, and the Visual Basic for Applications macro programming language. The Microsoft Office program suite includes Excel.

Therefore, What-If Analysis tool Goal Seek in Excel displays how one value in a formula affects another. More specifically, it establishes the value that must be entered in an input cell in order to produce the desired outcome in a formula cell.

Hence, option A is correct.

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See options below

a. Goal Seek b. Watch Window

c. Data Validation d. XLMiner

The statement is false. Nothing is more time-consuming or frustrating than getting an important communication that is missing crucial contact information.

To assure availability during absences, voicemail systems are still a crucial component of every workplace technology solution today. A contemporary, safe, and adaptable voicemail system, the Callisto module VoiceMail offers a wide range of options for application, configuration, notification, administration, and interception. It sounds incredibly impersonal if your voicemail message is simply an automated "you have reached 555-555-1234." Regardless of whether voicemail is your preferred method of communication, it is still an essential business communication skill to master.

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The crontab -r command is used to remove crontab files.

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TDMA and FDMA require some form of centralized control to mediate channel access.

What do you mean by centralized control?

One component is identified as the controller in a centralized control paradigm and is in charge of overseeing the operation of other components. Depending on whether the controlled components operate sequentially or concurrently, there are two types of centralized control models.

With centralized control, an organization, or at least its top levels, can regulate the actions of lower-level workers to ensure that they are in line with its objectives.

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A dynamic filtering firewall can react to an emergent event and update or create rules to deal with the event.

Dynamic filtering enables a firewall to respond to unexpected events by updating or creating rules to address them. A network security component that regulates the flow of incoming and outgoing network data is a packet filtering firewall. Each packet, which contains user data and control information, is examined by the firewall and put through a series of pre-established tests. A network security method that controls data flow to and from a network is a packet filtering firewall. Through the use of a set of rules, protocols, IP addresses, and ports, it is a security mechanism that permits packets to move between networks while regulating the flow of their traffic.

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A binary search tree arranges its elements in a specific order.

Binary Search Tree Algorithm:

Search (root, item)  

if (item = root → data) or (root = NULL)  

return root  

else if (item < root → data)  

return Search(root → left, item)  

else  

return Search(root → right, item)  

END if  

Step 2 - END

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VPNs add an additional layer of privacy and protection for your online activities. If you're on an open Wi-Fi network and would like to stay away from your eyes to the world, or are concerned about privacy generally using the use of a VPN

Assume you are a Company President. You employ a defense-in-depth technique to maintain the safety of the internal network. There are numerous remote employees in your organization, and they are all subject to a strict VPN policy. According to the regulation, only equipment owned by the company is permitted to establish a VPN connection to the internal network. However, for convenience, the business president, a former computer consultant, set up VPN access from her own laptop.

Let's say you work in the network industry. The majority of the work that employees at your company undertake is done using a web-enabled application. The majority of employees will work remotely in the future. To support them, whether they operate remotely or on the go, you must pick a VPN technology.

Although, Endpoints are not secure by default, despite the fact that VPNs are. The VPN poses a danger to any data that enters or exits. Malicious software that can access the workplace LAN through the VPN link could infect a user's machine.

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The definition of a function is that it is given a two-dimensional array, named scores, of three rows and two columns and prints elements in each row followed by a newline character.

Code:

for (int i_row = 0; i_row < 3; i_row++){

for (int k_col = 0; k_col <2; k_col++)

{

q[i_row][k_col] = 0;

}

}

What is two-dimensional array?

A two-dimensional array can be thought of as an array of arrays. The 2D array is organized as matrices, which are collections of rows and columns. However, 2D arrays are designed to implement a data structure that resembles a relational database. It allows for the storage of large amounts of data at once, which can then be passed to any number of functions as needed.

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The files that should be modified to enable IP forwarding are as follows:

An IP address may be defined as a series of numbers that identifies any device on a network. Computers use IP addresses in order to communicate with each other both over the internet as well as on other networks. It stands for Internet Protocol address.

According to the context of this question, an IP address is a unique address that identifies a device on the internet or a local network. It is the set of rules governing the format of data sent via the internet or local network.

Therefore, the two files that should be modified to enable IP forwarding are well described above.

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Program in python that shows a list of the high scorer, their names and scores. Output image is attached.

if __name__ == '__main__':

scre = int()

rw = int()

kp = str()

lst = str()

nam = str()

nam = " "

scre = 0

hs = 0

kp = "y"

rw = 0

lst = [[str() for ind0 in range(2)] for ind1 in range(100)]

print("Keep track of the name of the high scorer")

while True:

 rw = rw+1

 print("  ")

 print("Player name:  ", end="")

 nam = input()

 print("Score:  ", end="")

 while True:

  scre = int(input())

  if not (scre>=0):

   print("invalid entry")

  if (scre>0): break

 if scre>hs:

  lst[rw-1][1] = str(scre)

  hs = scre

  print("Great! New high score!")

 else:

  print("Better luck next time")

 while True:

  print("  ")

  print("Other player score?: (y/n)", end="")

  kp = input()

  kp = str.lower(kp)

  if (kp=="y" or kp=="n"): break

 if kp=="n": break

 for z in range(p,rw+1):

  if lst[p-1][1]<lst[z-1][1]:

   auxn = lst[p-1][0]

   auxs = lst[p-1][1]

   lst[p-1][0] = lst[z-1][0]

   lst[p-1][1] = lst[z-1][1]

   lst[z-1][0] = auxn

   lst[z-1][1] = auxs

print("       Scoreboard")

print("  ")

print("Player name     Score")

print(lst[0][0],"             ",lst[0][1],"    (current high scorer)")

for x in range(2,rw+1):

 print(lst[x-1][0],"            ",lst[x-1][1])

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Using the knowledge in computational language in SQL it is possible to write a code that each letter is the label of a vertex and internal vertices are labeled with lower-case letters and leaves are labeled with capital letters.

r = root of T

if r is a leaf then

list r

else

l = first child of r from left to right

T(l) = subtree with l as its root

inorder(T(l))

list r

for each child c of r except for l from left to right do

T(c) = subtree with c as its root

inorder(T(c))

end for

end if

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The kind of the traversal that guides visits to items in the tree from left to right through the levels of the tree is the Level Order Traversal.

Tree traversal is a type of graph traversal in computer science that refers to the process of visiting each node in a tree data structure exactly once. The sequence in which the nodes are visited classifies such traversals.

Level Order Traversal – At the same level, visit nodes level by level and left to right. To traverse an array is to visit each element (item) contained in the array in order to examine or use the data as part of a process.

Therefore, it can be concluded that most high-level languages require the creation of a variable that tracks the location of the element presently being accessed.

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Pointers can be very useful when working with arrays.

This is demonstrated in the following code sequence where each row’s address and size is displayed:

       for (int i = 0; i < 2; i++) {

        printf("&matrix[%d]: %p  sizeof(matrix[%d]): %d\n",

        i, &matrix[i], i, sizeof(matrix[i]));

   }

Program source code found in explaination

Recursive int function of the asked question.;

int productOfOdds(int array[],int length) {

int product=1;

if(length==0)

return -1;

else if(length==1) {

if(array[length-1]%2!=0)

return array[length-1];

else

return 1;

}

def sortArrayByParity(A):

array_length=len(A)

s=0

for i in range(0,array_length): #loop to iterate over the array

if A[i]%2 ==0:  #if the number is even swap it with number at position s..        t=A[s]

A[s]=A[i]

A[i]=t

s=s+1 #increasing the count...

return A

A=list(map(int,input("Enter array elements : \n").strip().split()))#taking input of the array.

print(sortArrayByParity(A))#printing the array.

My approach to do this question is to iterate over the array and take a pointer which points to the first index that is 0.If we encounter an even number swap it with first position element and increase the pointer and at last return the array.

else {

product=productOfOdds(array,--length);

if(array[length]%2!=0) {

product=product*array[length];

}

}

return product;

}

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Written a program for adding the two initialized values and placing the response in the uninitialized value, and then displaying the result.

#include <iostream> //program is written in C++

using namespace std;

class Integer

{

private:

  int num,num1;

public:

  Integer()

  {}

  Integer(int n)

  {

  num=n;

  }

  int add(Integer Int1,Integer Int2)

  {

  num1=Int1.num+Int2.num;

  return num1;

  }

};

void main()

{

  int number;

  Integer Int1(90),Int2(78),Int3;

  number=Int3.add(Int1,Int2);

  cout<<"1st object number: "<<90<<"\n2nd object number: "<<78<<endl;

  cout<<"\n3rd ojbect is sum of 1st and 2nd object: "<<number<<"\n";

}

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It will need to return the distance back to the main program which you will print out. The asked function asked is given below.

A set of instructions that process input, manipulate data, and output a result is known as a program, also known as an application or software. For instance, Microsoft Word is a word processing program that enables users to create and write documents. A program is a browser, such as the one you are using to view this page.

The function is here:

import math

import turtle

import random

 def randomTurtle():

    for count in range(10):

        choice = random.randint(1, 2)

        if (choice == 1):

            turtle.forward(random.randint(5, 50))

        elif (choice == 2):

            turtle.right(random.randint(1, 359))

 def testTurtle():     turtle.forward(100)

    turtle.left(90)

   turtle.forward(100)

    print("Distance: %.2f" % distance(turtle.xcor(), turtle.ycor()))

 def distance(x, y):     return math.sqrt(x * x + y * y)

# Call this when testing to make sure you have the correct answer testTurtle()

# Call this when turning it in randomTurtle()  

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The answer is 4. For loops function a little bit differently in Python than they do in languages like JavaScript or C, as described in Python's documentation.

A for loop repeats the code in the body of the for loop for each value of the iterator variable, setting the iterator variable to each value in a given list, array, or string. The body of a for loop can also contain logic that is more sophisticated. In this example, we publish the outcome of a quick calculation using the iterator variable's value.

I believe that number 4 belongs in range (4):

print(num)

Input will result in:

0 \s 1 \s 2 \s 3

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Answer:

for, 4

Explanation:

The given SQL query return only rows that match both Customer_T and Order_T tables. So, option C is the correct choice.

In the given query the keyword used 'INNER JOIN' indicates that from both the Customer_T and Order_T tables, only matching records will be returned. The given code selects all orders with customer information from both tables that have the same value based on CustomerId.

It can be said as the 'INNER JOIN' selects all rows from both Customer_T and Order_T as long as there exists a match between the columns CustomerId in both the tables. If there are records in the 'Customer_T' that do not have matches in 'Order_T', these orders will not be displayed.

"

Complete question is as follows:

The following code would include: select Customer_T.CustomerId, Order_T.CustomerId, CustomerName, OrderId from Customer_T inner join Order_T on Customer_T.CustomerId = Order_T.CustomerId

A. all rows of the Customer_T Table regardless of matches with the Order_T Table.

B. all rows of the Order_T Table regardless of matches with the Customer_T Table.

C. only rows that match both  Customer_T and Order_T Tables.

D. only rows that do not match both Customer_T and Order_T Tables.

"

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Edit: Write the code in your preferred programming language using an editor. The output is a text file containing the program's source code (e.g. hello. c) Compile Use a compiler to convert the source code into a machine-readable form.

A programmer can generate, edit, update, and format a document in any order with the environment that is provided to them. Editors are tools or software that are used in system programming or programming to modify the program.

Therefore, In essence, editors are computer programs used to edit files on a computer.

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Bench bleeding cannot be used to force air and contaminated fluid out of the brake system in a vehicle.

Methods used to force air and contaminated fluid out of the brake system in a vehicle:

The process of removing air from the hydraulic brake system is called bleeding. Air is compressible, and any air in the system will be compressed during brake application, causing a spongy pedal. When bleeding brakes, using the proper sequence is recommended. It saves time and ensures that the entire system is bled. Vacuum bleeding, pressure bleeding and manual brake bleeding are methods used to force air and contaminated fluid out of the brake system in a vehicle

Bench bleeding

Bench bleeding is especially useful with new master cylinders. It's a great way to get air out of the cylinder itself and begin your brake bleeding process quickly and easily. Bench bleeding a master cylinder is the same process as bleeding the rest of the brakes, but it’s done on a single component.

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