PPSC Computer Science Topic 8 MCQ's Test Preparation

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MCQ's Test For PPSC Computer Science Topic 8 C Programming

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PPSC Computer Science Topic 8 C Programming

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Question # 1

What is the fifth element of the array
Int a [3][4] ={1,2,3,4,5,6,7,8,9,10,11}

Question # 2

What's wrong in the statement ? (x == 4 && y == 5) ? (a=5):(b=6):

Question # 3

The associativity of ++ operator is

Question # 4

The function fprint is used in the program.

Question # 5

When a program is running the value of a constant

Question # 6

To most widely used method for interpreting the bit setting as non negative integer is.

Question # 7

The function 'foo' returns the following type as result.

Question # 8

Which is the following is not a storage class in C.

Question # 9

Identify the correct statement from the following statements.

Question # 10

What is the reslutl of the expression 6+12*3 -4/2?

Question # 11

What is the output of the above program.

Question # 12

The number of arguments for realloc ( ) function is.

Question # 13

The function used to position the file pointer in C is

Question # 14

What is the associatively of the conditional operator.

Question # 15

The getchar ()function reads a

Question # 16

How many number of tokens are there in the following statement provided 'valeus' is an integer variable.
if value == 21)

Question # 17

The header file contains the function prototypes to the standard input /output library functions and information used by them.

Question # 18

What is the meaning of self referential structure.

Question # 19

While declaring an array in C as datatype array name [size] the size can be.

Question # 20

"c" is called.

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 What's wrong in the statement ? (x == 4 && y == 5) ? (a=5):(b=6):
A. The question mark should be an equal sign.
B. The first semicolon should be a colon
C. There are too many variables in the statement
D. None of abvoe
2 Which of the following correctly access the seventh element stored in foo, an array with 100 elements.
A. foo{6}:
B. Foo {7}:
C. Foo
D. Foo():
3 C program language vas developed by.
A. Dennis Ritchie
B. Ken thompson
C. Bill Gates
D. Peter Norton
4 The function sprint f ( ) works like print f ( ), but operates on.
A. Data file
B. String
C. Stderr
D. Stdin
5 A function with no definition
A. I san invalid function
B. Produces syntax error
C. Result into runtime error
D. Is allowed and is known as dummy function
6 Which of the following functions are used in unformatted data files.
A. Fscanf
B. Fwrite
C. Fread
D. fscanf & fwrite
7 The given statement FILE "fptr;
A. Defines a pointer to the pre defined structure type FILE.
B. Defines a pointer to the usere defined structure type FILE
C. Defines a pointer to the pre-defined data type FILE DESCRIPTOR.
D. Creates a file pointed by fptr
8 A parameters in a function definition are known as.
A. Actual parameters
B. Formal parameters
C. Dummy parameters
D. Optional parameters
9 Malloc ( ) function return pointer to.
A. Integer
B. Void
C. Character
D. Structure
10 Information will be passed to the function via special identifier is called.
A. Arguments
B. Parameters
C. Both A and B above
D. Elements

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