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

The address of the starting element of an array is.

Question # 2

What is the output of the above program.

Question # 3

What is the base data type of a pointer variable by which the memory would be allocated to it.

Question # 4

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

Question # 5

Which of the following is not a correct variable type.

Question # 6

The function used to position the file pointer in C is

Question # 7

Suppose the return type of function f is void. Which one of the following statements is true.

Question # 8

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

Question # 9

Which of the following is not a character constant.

Question # 10

If a = Oxaa and b = a << 1 then

Question # 11

The storage class controls

Question # 12

The given statement FILE "fptr;

Question # 13

Which one of the following will read a character from the keyboard and will store it in the variable.

Question # 14

The type of the controlling expression of a switch statement can not be of the type

Question # 15

How many union members can be initialized.

Question # 16

If you declare an array without stating the elements it will be set to

Question # 17

Write the last element of the following array.
Char flag [] =" FALSE"

Question # 18

Which command is used to skip the rest of a loop and carry on from the top of the loop again.

Question # 19

What is the difference between a declaration and a definition of a variable.

Question # 20

The given statement of FILE * fptr,

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 int *p[5] ; is used for
A. Fixed row size and varying column size
B. Fixed row size and fixed column size
C. Varying row size and varying column size.
D. For storing integers
2 The declaration int (*a)[8] : is
A. An array of pointers
B. A pointer to an array
C. A pointer to a function
D. Function returning pointer
3 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);}
A. 20
B. 24
C. 25
D. 30
4 Which of the following is a LOOP statement of a C language.
A. Repeat until
B. For
C. While -Do
D. Do-while
5 The header file contains the function prototypes to the standard input /output library functions and information used by them.
A. <std I/O .h>
B. <stdio .h>
C. < stdib.h>
D. <studio.h>
6 The storage class controls
A. Life time of a variable
B. Linkage of a variable
C. Scope of a variable
D. a , b and c above
7 The given statement of FILE * fptr,
A. Defines a pointer to the pre defined structure type FILE
B. Define a pointer to the user defined structure type FILE.
C. define a pointer to the pre defined data type FILE DESCRIPTOR
D. Creates a file pointed by fptr
8 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
9 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
10 Which of the following is an advantage of using macros over functions.
A. Functions must have parameters, macros do not
B. The code associated with a function is expanded in line
C. Values passed to function must be of specific data type
D. The code associated with a function is not expanded in line.

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