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OverLord2011 [107]
2 years ago
6

In a relational database, information is organized into tables in which each row represents a(n ) ________. Group of answer choi

ces record field attribute primary key
Computers and Technology
1 answer:
sergeinik [125]2 years ago
7 0

It should be noted that in relational database, information is organized into tables in which each row represents a record.

<h3>What is relational database?</h3>

A relational database  can be regarded as the collection of data items with pre-defined relationships between them.

Then there is organization of the set of tables with columns and rows. Therefore, information is organized into tables in which each row represents a record.

Learn more about relational database at;

brainly.com/question/518894

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Write a method called classAttendence() that creates a 10-by-10 two-dimensional array and asks for user input to populate it wit
gladu [14]

Answer:

The method written in Java is as follows:

public static void classAttendance(){

   Scanner input = new Scanner(System.in);

   String[][] names = new String[10][10];

   for(int i =0;i<10;i++){

    for(int j =0;j<10;j++){

       System.out.print("Student Name: "+(i+1)+" , "+(j+1)+": ");

       names[i][j] = input.nextLine();        

    }  

   }

}

Explanation:

This defines the classAttendance() method

public static void classAttendance(){

   Scanner input = new Scanner(System.in);

This declares the 2D array of 10 by 10 dimension as string

   String[][] names = new String[10][10];

This iterates through the rows of the array

   for(int i =0;i<10;i++){

This iterates through the columns of the array

    for(int j =0;j<10;j++){

This prompts user for student name

       System.out.print("Student Name: "+(i+1)+" , "+(j+1)+": ");

This gets the student name from the user

       names[i][j] = input.nextLine();        

    }  

   }

The method ends here

}

<em>See attachment for complete program that include main method</em>

Download txt
6 0
2 years ago
Write a procedural programming loop.. Your loop should start variable n with a value of 10 and count down to zero. The loop shou
anastassius [24]

Answer:

//Here is the for loop in C.

for(n=10;n>0;n--)

{

   printf("count =%d \n",n);

}

Explanation:

Since C is a procedural programming language.Here if a loop that starts with n=10; It will run till n becomes 0. When n reaches to 0 then loop terminates otherwise it  print the count of n.

// here is code in C++.

#include <bits/stdc++.h>

using namespace std;

// main function

int main()

{  // variables

int n;

// for loop that runs 10 times

// when n==0 then loop terminates

for(n=10;n>0;n--)

{

   cout<<"count ="<<n<<endl;

}

return 0;

}

Output:

count =10

count =9

count =8

count =7

count =6

count =5

count =4

count =3

count =2

count =1

3 0
3 years ago
John is an entrepreneur who plans to enter a franchise contract with a hotel business. Which of these is an advantage that John
ladessa [460]

The answer is C:

In most Franchise businesses, the franchisor provides ongoing guidance and support, and a developed way of doing business. In addition, they offer a higher rate of success as compared to start-up businesses and you may find it easier to secure finances for a franchise. You will get all the benefits that are attached with big businesses for a small business ownership.

3 0
3 years ago
Read 2 more answers
What are the different options in a page layout feature ? Select three options
Sever21 [200]

Answer:

Half Center Right Left, theres four

Explanation:

5 0
3 years ago
The ram called a volatile device select one:<br><br> a. false<br><br> b. true
Paraphin [41]
B. true

RAM (Random Access Memory) is volatile because if power is lost, so is your memory.
6 0
3 years ago
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