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

The declaration "void foo (int, x int & y)" is called a

Question # 2

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

Question # 3

What is the meaning of self referential structure.

Question # 4

String concatenating means.

Question # 5

While working with the binary Strems for 'C' I/O file operations.

Question # 6

The storage class controls

Question # 7

Which of the following is not a valid name for a C variable.

Question # 8

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

Question # 9

The function fprint is used in the program.

Question # 10

Information will be passed to the function via special identifier is called.

Question # 11

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

Question # 12

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

Question # 13

Element of the array are accessed by

Question # 14

The storage class of a local variable is

Question # 15

The declaration int (*a)[8] : is

Question # 16

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

Question # 17

C program language vas developed by.

Question # 18

How many union members can be initialized.

Question # 19

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

Question # 20

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

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 Which of the following functions are used in unformatted data files.
A. Fscanf
B. Fwrite
C. Fread
D. fscanf & fwrite
2 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
3 Function have
A. Local scope
B. Block scope
C. File scope
D. Function scope
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 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
6 Which one of the following will read a character from the keyboard and will store it in the variable.
A. c = getc ()
B. getc (&c)
C. c = getchar ()
D. c = getchar (stdin)
7 Write the last element of the following array.
Char flag [] =" FALSE"
A. E
B. e
C. /O
D. \O
8 If a = Oxaa and b = a << 1 then
A. b = 2a
B. b = a/2
C. a = b -1
D. b = a
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);}
A. 20
B. 24
C. 25
D. 30
10 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")
A. Syntax Error
B. 1
C. 10
D. 100

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