Loop Control Structure

MCQ

1. The repetition of a set – of – statements depending upon a condition test is known as –

Selections
Iteration
Sequence
None of these

2. A sequence of statements contained within a pair of braces and is called a :

Brick
Branch
Blob
Block

3. Which fram following is a jump statement?

continue statement
Switch statement to the monitor
Break statement
All of these

4. Which test can not be handle by switch statement –

Character test
Floating-point test
Integer tested
None of these

Answer

Floating-point test

5. The exit ( ) function breaks out of :

The program appears in
The block it appears in
The loop appears in
The function appears in

Answer

The program it appears in

6. Who gives the instruction to the computer to for performing any kind of action?

Iteration
Selection al
Sequence
Statement Continue

Answer

Statement Continue

7. Destination is specified by a label within statement is called :

For each loop
For loop
Go to statement
While loop V

Answer

A labelGo to statement

8. A loop containing another loop in its loop । body is called –

Nested loop
Combine loop for
Loop ladder
All of these

9. The braces are not necessary when the Joop body contains a :

Double Statement
Single Statement
Botha and b
Triple Statement

Answer

Single Statement

10. The break statement causes an exit :

From the innermost loop or switch
From all loops and switch
Only from the innermost switch
Only from the innermost loop

Answer

Only from the innermost switch

11. Which operation can be used as an alternative to the if statement?

12. Label in go to statement is same like –

Initilization in for loop
case in switch statement
continuation condition in for loop
All of the above

Answer

case in switch statement

13. The execution of statement (s ) depending upon condition test is known as-

Selection
Iteration
Sequence
None of these

14. Break statement is used in-

For each loop
Switch statement
For loop
None of them

Answer

Switch statement

15. For loop is a –

Exist controlled loop
Entry controlled loop
Count controlled loop
All of these

Answer

Count controlled loop

16. The go to statement causes control to go to :

A function
A variable
A label
On operator

17. If a loop does not contain any statement in its loop – body, it is said to be an :

Empty loop
Entry loop
Infinite loop
None of these

19. Do while is a –

Exist controlled loop
Entry controlled loop
Count controlled loop
None of these

Answer

Exist controlled loop

20. At least how many time do while loop execute-

Four-time
Three-time
Two time
One time

21. Statement that causes the control program to jump Over other statements, is called-

Go to statement
Spaghetti statement
Jump statement
None of them

Answer

Jump statement

22. While is a :

Exist controlled loop
Entry controlled loop
Count controlled loop
None of these

Answer

One Entry controlled loop

23. An item declared in a conditional statement Selection cannot be access-

Middle of that statement
Outside of that statement
Inside that statement
None of these

Answer

Outside of that statement

24. The program area inside which a variable can None of them be accessed, is called :

Floating scope
Character’s scope
Integer’s scope by
Variable’s scope

Answer

Variable’s scope

25. Who changes the value of loop variables?

Update Expression
Test expression
Value Expression
Change Expression

Answer

Update Expression

26. The keyword ” break cannot be simply used its loop – body, it is said to be an: within :

Whilc
For
Infinite loop
None of these

27. Which keyword is used to come out of an executed loop only for that iteration?

Continue
Return
Break
None of the mentioned

28. Which keyword can be used for coming out of recursion?

Return
Break
Botha and b
Exit

29. How many choices are possible when using a loop of a single if-else statement?

30. In an if – else statement ( statement – 1 ) and ( statement – 2 ) both are executed at same time –

No
exected with condition
Yes
None of these

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