C# Questions Answers-C# loops (PartI)


C# loops (PartI)

1. The purpose of using a loop is to
a. Repeat operation(s) many times       b. make decision Check answer 2. Which of the C# loops is not a pretest loop?
a. for loop   b. while loop   c. do while loop Check answer 3. The break command is used to exit a loop.
a. True   b. False Check answer 4. Which of the followings is not a nested loop?
a. for(i=0;i<10;i++)
        for(j=1;j<i+2;j++)
b. for(i=0;i<10;i++)
       Console.Write("i={0}",i);
    for(j=1;j<i+2;j++) Console.Write("j={0}",j);
c. for(i=0;i<10;i++)
        while(j%2!=0){ Console.Write("{0}\t{1}", j, j++);}
Check answer 5. Which of the following statements about the while loop is not true?
a. The while loop is a posttest loop.
b. Testing condition is made before each iteration.
c. The while loop statement must terminate with a semi-colon.
Check answer


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