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AnnZ [28]
3 years ago
12

A(n ____ is used to describe the characteristics of data used in a database or other type of computer system.

Computers and Technology
2 answers:
Korolek [52]3 years ago
6 0

Answer: A data dictionary

Explanation:

A data dictionary, also known as metadata, it contains a set of information, ranges from the data in the database, the authorized user, and where the data is physically stored. They are two different types of data dictionary, which are active and passive.

Vika [28.1K]3 years ago
3 0
Data type? Such as int, float or string (called VARCHAR sometimes in a database)
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distributed denial of service

Explanation:

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What materials can I find at home and make a cell phone tower​
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you cant

Explanation:

You simply cant make a tower from materials found in a household

4 0
3 years ago
Implement a function inValues() that asks the user to input a set of nonzero floating-point values. When the user enters a value
elena-s [515]

Answer:

Explanation:

The following is written in Python and uses exception handling to do exactly as requested. It then goes adding all of the integer values to an array called num_list and finally adding them all together when the function ends.

def in_values():

   num_list = []

   while True:

       try:

           num = input("Input non-zero floating point: ")

           num = int(num)

           if num == 0:

               break

           else:

               num_list.append(num)

       except ValueError:

           print("No valid integer! Please try again ...")

           try:

               num = input("Input non-zero floating point: ")

               num = int(num)

               break

           except ValueError:

               break

   sum = 0

   for number in num_list:

       sum += number

   return sum

5 0
3 years ago
How are computers classified into different types? Explain ​
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Answer:

On the basis of size there are four types of computer. They are minicomputer, micro computer, mainframe computer and super computer. Super computer is the fastest, most expensive, big in size, and most powerful computer that can perform multiple tasks within no second.

3 0
2 years ago
Write a program that asks the user for three strings. Then, print out whether the first string concatenated to the second string
ipn [44]

Answer:

import java.util.Scanner;

public class num5 {

   public static void main(String[] args) {

       Scanner in = new Scanner(System.in);

       System.out.println("Enter The First String");

       String str1 = in.next();

       System.out.println("Enter The Second String");

       String str2 = in.next();

       System.out.println("Enter The Third String");

       String str3 = in.next();

       String oneAndTwo = str1+str2;

       if(str3.equals(oneAndTwo)){

           System.out.println(str1+" + "+str2+" is equal to "+str3+"!");

       }

       else

           System.out.println(str1+" + "+str2+" is not equal to "+str3+"!");

   }

}

Explanation:

  • Implemented in Using Java Programming Language
  • Import Scanner Class to prompt and receive users' input
  • Create three string variables and store the three values entered by the user (str1, str2 and str3)
  • Concatenate str1 and str2 using the + operator and assign to a new variable
  • Use the if statement with Java's .equals() method to check for equality of the new string with the third string
  • Print the appropriate message if the equal or not
8 0
3 years ago
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