DAE | CIT-113

INTRODUCTION TO COMPTER PROGRAMMING

CHAPTER : 06

DIPLOMA OF ASSOCIATE ENGINEERING

EXAM PRAPARATION

COMMON WITH:

COMPUTER INFORMATION TECHNOLOGY

MULTIPLE CHOICE QUESTION

Chapter:06 (Iterative Control Construct : Loops)

Question 1:

The continue statement cannot be used with

for while do while switch

Question 2:

Which keyword can be used for coming out of recursion?

return break exit both A and B

Question 3:

Goto can be used to jump from main to within a function?

TRUE FALSE May Be Can't Say

Question 4:

Switch statement accepts.

int char long All of the above

Question 5:

Which loop is guaranteed to execute at least one time.

for while do while None of the above

Question 6:

A labeled statement consist of an identifier followed by

; : , =

Question 7:

do-while loop terminates when conditional expression returns

One Zero Non - zero None of the above

Question 8:

c = (n) ? a : b; can be rewritten asexp1 ? exp2 : exp3;

if(n){c = a;}else{c = b;} if(!n){c = a;}else{c = b;} if(n){c = b;}else{c = a;} None of the above

Question 9:

Which of the following statement about for loop is true ?

Index value is retained outside the loop Index value can be changed from within the loop Goto can be used to jump, out of the loop All of these

Question 10:

Using goto inside for loop is equivalent to using

Continue Break Return None of the above

Question 11:

What is the final value of x when the code int x; for(x=0; x<10; x++) {} is run?

10 9 0 1

Question 12:

When does the code block following while(x<100) execute?

When x is less than one hundred When x is greater than one hundred When x is equal to one hundred While it wishes

Question 13:

Which is not a loop structure?

For Do while While Repeat Until

Question 14:

How many times is a do while loop guaranteed to loop?

0 Infinitely 1 Variable

Question 15:

In _______, the bodies of the two loops are merged together to form a single loop provided that they do not make any references to each other.

Loop unrolling Strength reduction Loop concatenation Loop jamming

Question 16:

What is the output of this program?
void main()
{
if(!printf(""))
printf("hello");
else
printf("world");
}

hello world Compilation Error None of the above

Question 17:

The three programming structures are:

Sequence, decision and repetition Process, decision and alternation Sequence, definition and process Relation, comparison and process

Question 18:

Which programming structure executes program statements in order.

Relation Decision Sequence Repetition

Question 19:

If used to specify two different choices with if-else statement.

Switch statement Else statement If statement If -else

Question 20:

The operation to compare operands and decide if the relation is true or false are:

Arithmetic operation Logical operator Syntax operator Relational operators

NOTE
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INSTRUCTOR
MUHAMMAD BIN JAMEEL
BSC ENGG. CIVIL

DAE CIT-113 CH-06 MCQs