PPSC Computer Science Topic 8 MCQ's Test Preparation

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

Try The 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

Which operator from the following has the lowest priority.

Question # 2

"c" is called.

Question # 3

What is the correct value to return to the operating system upon the successful completion of a program

Question # 4

What's wrong in the following statement provide K is a variable of type Int.
(k=2 , k <= 12, k++)

Question # 5

Which of the following correctly access the seventh element stored in foo, an array with 100 elements.

Question # 6

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 # 7

int *p[5] ; is used for

Question # 8

Which of the following operators has right to left associativity.

Question # 9

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 # 10

Element of the array are accessed by

Question # 11

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

Question # 12

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

Question # 13

Identify the correct statement from the following statements.

Question # 14

A function with no definition

Question # 15

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

Question # 16

Given b=110 and c =20, what is the value of 'a' after execution of the expression a = b -= c + =5?

Question # 17

What does the "auto" specifier do.

Question # 18

C program language vas developed by.

Question # 19

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

Question # 20

Which of the following functions are used in unformatted data files.

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    Tayyaba Shafique 21 - Nov - 2024 01 Min 09 Sec 20/20
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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 The function fprint is used in the program.
A. When too + many print calls have been used in the program.
B. In place of printf , as it uses more memory
C. When the type of the variables to be printed are not known
D. When the output is to be printed on to a file
2 Multiple macro can be defined by placing _____ at teh end of each line except the last.
A. /
B. \
C. #
D. $
3 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
4 How many characters can is string hold when declared as char name [20];?
A. 18
B. 19
C. 20
D. 21
5 A function protoype is
A. A definition of the function
B. a declaration statement in the called program
C. A declaration statement in the called program
D. A function call in the program
6 What is the fifth element of the array
Int a [3][4] ={1,2,3,4,5,6,7,8,9,10,11}
A. 4
B. 5
C. 6
D. 7
7 Which of the following is "stringzizing operator"?
A. $
B. %
C. #
D. ?
8 What is the base data type of a pointer variable by which the memory would be allocated to it.
A. Int
B. Float
C. No data type
D. Unsigned int
9 The size of an int must be greater than or equal to that of a
A. Long int
B. Short int
C. Float
D. Char
10 Element of the array are accessed by
A. Index
B. Mathematical function
C. Accessing the function in built in data structure.
D. Int l;

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