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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  • Total Questions20

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PPSC Computer Science Topic 8 C Programming

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Question # 1

How many union members can be initialized.

Question # 2

How is a variable accessed from another file.

Question # 3

Which of the following is not a character constant.

Question # 4

The arguments in main () function are known as.

Question # 5

What is the associatively of the conditional operator.

Question # 6

The number of arguments for realloc ( ) function is.

Question # 7

Which of the following operators has right to left associativity.

Question # 8

What is the only function all C program must contain.

Question # 9

In mixed mode expressions.

Question # 10

Which of the following is a LOOP statement of a C language.

Question # 11

The size of an int must be greater than or equal to that of a

Question # 12

The function used to position the file pointer in C is

Question # 13

If suppose a variable 'a' is initialized as int a = oxff, then what will be output for the below code.
(a << 4>>12)? printf ("Humaira') printf (" iram")

Question # 14

Which of the following is a not a keyword of C langauge.

Question # 15

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

Question # 16

The function slower checks wither a character is in lowered case or not and hence it should return.

Question # 17

Element of the array are accessed by

Question # 18

In the statement # define , the symbol # must commence from

Question # 19

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

Question # 20

Which one of the following will declare a pointer to an integer at address 0 x 200 in memory.

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 Which of the following is a not a keyword of C langauge.
A. Void
B. Volatile
C. Getchar
D. Short
2 It is necessary to declare the type of the function in the calling program if.
A. The function return an integer
B. The function retern an integer
C. Function returning only the float values
D. The function return a non integer value.
3 The number of arguments for realloc ( ) function is.
A. 0
B. 1
C. 2
D. 3
4 How many characters can is string hold when declared as char name [20];?
A. 18
B. 19
C. 20
D. 21
5 To read the formatted input data from a file, which of the following function is used.
A. Getchar ()
B. fgets()
C. fscanf ()
D. scanf()
6 The function slower checks wither a character is in lowered case or not and hence it should return.
A. The character in lower case
B. The character itself
C. Nothing
D. 0 or 1
7 While working with the binary Strems for 'C' I/O file operations.
A. Only the binary values can be read and can be written
B. No character transition take place
C. Character translation takes place
D. Both a and b above
8 In mixed mode expressions.
A. Operands of lower type get automatically converted to higher type
B. Operands of higher type get automatically converted to lower type.
C. Operands of higher and lower type get in there changed
D. Operands of lower type get automatically converted to lower type.
9 Which of the following is a not a keyword in C langauge.
A. Void
B. Volatile
C. Short
D. Gatchar
10 Which one of the following will declare a pointer to an integer at address 0 x 200 in memory.
A. int " x, " x = 0 x 200;
B. int " x, = & 0 x 200;
C. int " x, = "0 x 200;
D. int " x, = 0 x 200

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