SophiaPretty

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About SophiaPretty

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Teaching Since: Jul 2017
Last Sign in: 304 Weeks Ago, 1 Day Ago
Questions Answered: 15833
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  • MBA,PHD, Juris Doctor
    Strayer,Devery,Harvard University
    Mar-1995 - Mar-2002

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  • Manager Planning
    WalMart
    Mar-2001 - Feb-2009

Category > Computer Science Posted 05 Jan 2018 My Price 8.00

correct condition for the following validation loop

(TCO 5) Your program asks the user to enter a number between 1 and 5. Which is the correct condition for the following validation loop?

            int num;

            Console.Write("Please enter a number between 1 and 5:");

            num = Convert.ToInt32(Console.ReadLine());

            while (_____________________________)

            {

                Console.WriteLine("invalid, please reenter a number between 1 and 5: ");

                num = Convert.ToInt32(Console.ReadLine());

            }(Points : 3)
       num < 1 || num > 5
       num < 1 && num > 5
       num >= 1 && num <= 5
       num >= 1 || num <= 5 

(TCO 5) Failure to update the loop control variable within the loop body creates which of the following?(Points : 3)
       A.) A counter-controlled loop.B.) An infinite loop.
C.) An event-controlled loop.
D.) None of the above

 

(TCO 5) What (if anything) is wrong with the following loop?

            int x = 1;

            while (x <10)

            {

                Console.WriteLine(x);

            }(Points : 3)
       A.)The loop body will never execute.B.)It is an infinite loop.C.)The loop control variable is not initialized.D.)Nothing.

(TCOs 5 and 8) Which of the following pseudocode loops will print the even integers from 10 to 20.(Points : 5)
       A.) num = 10
          while num <= 20
                   print num
          end while
       B.) num = 10
          while num <= 20
          end while
       C.) num = 10
          while num <= 20
                   print num
                   num = num + 2
          end while
       D.) num = 20
          while num <= 20
                   print num
                   num = num + 2
          end while

(TCO 5) Your program asks the user to enter a number between 1 and 5. Which is the correct condition for the following validation loop?

            int num;

            Console.Write("Please enter a number between 1 and 5:");

            num = Convert.ToInt32(Console.ReadLine());

            while (_____________________________)

            {

                Console.WriteLine("invalid, please reenter a number between 1 and 5: ");

                num = Convert.ToInt32(Console.ReadLine());

            }(Points : 3)
       A.) num < 1 || num > 5
       B.) num < 1 && num > 5
       C.) num >= 1 && num <= 5
       D.) num >= 1 || num <= 5 
 

Answers

SophiaPretty
(5)
Status NEW Posted 05 Jan 2018 02:01 PM My Price 8.00

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