Question 1.1. (TCO 5) The loop body instructions are always executed at least once using which loop structure? (Points : 3)        While        Do… While        For        Both A and CÂ

 

Question 2.2. (TCO 5) What (if anything) is wrong with the following loop?             int x=3 ;             while (x <10)             {                 Console.WriteLine(x);                 x = x + 3;             } (Points : 3)        The loop body will never execute.        It is an infinite loop.        The loop control variable is not initialized.        Nothing.Â

 

Question 3.3. (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 <= 5Â

 

Question 4.4. (TCOs 5 and 8) Which of the following pseudocode loops will print all the integers starting at 10 and counting down to 1. (Points : 5)        num = 10           while num >= 1                    print num                    num = num - 1           end while        num = 1           while num <= 10                    print num                    num = num - 1           end while        num = 10           while num >= 1                    print num           end while        num = 10           while num >= 10                    print num                    num = num - 1           end while    Â

 

Question 5. 5. (TCOs 5 and 8) Write the pseudocode for the flowchart below, and list what the output will be if the input for num is 9.   (Points : 6)

 

Attachments:

• 1494222762-Image.jpg