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

00:00
Question # 1

Multiple macro can be defined by placing _____ at teh end of each line except the last.

Question # 2

What is the output of the following program.
#include <studio. h>
int c [10]={1,2,3,4,5,6,7,8,9,10}
main ()
{int a, b =0:
for {a<10;++a)
if c[a]:
[romt f (%d" . n);}

Question # 3

The storage class controls

Question # 4

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

Question # 5

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

Question # 6

What is the associatively of the conditional operator.

Question # 7

int *p[5] ; is used for

Question # 8

In mixed mode expressions.

Question # 9

C program language vas developed by.

Question # 10

"x" and "y" are called

Question # 11

Which of the following is an advantage of using macros over functions.

Question # 12

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

Question # 13

The given statement of FILE * fptr,

Question # 14

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

Question # 15

The number of arguments for realloc ( ) function is.

Question # 16

When a program is running the value of a constant

Question # 17

String concatenating means.

Question # 18

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

Question # 19

The benefit of using enumeration data types in a program is

Question # 20

The given statement FILE "fptr;

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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 'C' is a middle level language because.
A. It is evolved in Middle age of computer development.
B. Not having so many features but still is robust
C. Easier to learn and use
D. Combines the best features of high low level languages.
3 What is the meaning of self referential structure.
A. Array of structure
B. Single structure
C. Structure calling it's parent structure.
D. Structure calling another structure.
4 The getchar ()function reads a
A. String from a file
B. Character from a file
C. String from the key board
D. Character from the keyboard
5 How would you declared constant of 5 called 'MYCONST"?
A. Constant MYCONST =5
B. Int my const =5
C. # define MYCONST 5
D. #define MYCONST =5
6 The getchar () library function
A. Returns a character when any key is pressed
B. Return multiple characters when the keys are pressed
C. Return multiple characters when the key are pressed followed by enter key
D. Return a single character when the keys are passed followed by enter key
7 How many characters can is string hold when declared as char name [20];?
A. 18
B. 19
C. 20
D. 21
8 Which of the following operators has right to left associativity.
A. ++
B. --
C. + =
D. All a ,b and c above
9 The function used to position the file pointer in C is
A. Fseekg ()
B. Seekg()
C. Fseek()
D. Seekf()
10 What is the output of the above program.
A. 5
B. 8
C. Runtime error
D. Syntax error

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