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

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

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

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

Question # 4

C program language vas developed by.

Question # 5

What are the values of a, b are if the following code fragemnt is executed int a , b = 7
a=b<4? b << 1, b> 4?7 >> 1 a;

Question # 6

Element of the array are accessed by

Question # 7

The storage class of a local variable is

Question # 8

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

Question # 9

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

Question # 10

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

Question # 11

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

Question # 12

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

Question # 13

Array are passed as the arguments to a function by

Question # 14

The associativity of ++ operator is

Question # 15

String concatenating means.

Question # 16

How many union members can be initialized.

Question # 17

A function protoype is

Question # 18

Every C program consists of _____________ functions.

Question # 19

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

Question # 20

What is the output of the above program.

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 To most widely used method for interpreting the bit setting as non negative integer is.
A. EBCD system
B. BCD system
C. ASCII system
D. Binary number system
2 What's wrong in the following statement provide K is a variable of type Int.
(k=2 , k <= 12, k++)
A. The increment should always be ++k
B. The variable must always be the letter i when using a for loop
C. The variable k can't be initialized
D. The commas should be semicolons.
3 Which of the following is a LOOP statement of a C language.
A. Repeat until
B. For
C. While -Do
D. Do-while
4 Information will be passed to the function via special identifier is called.
A. Arguments
B. Parameters
C. Both A and B above
D. Elements
5 Element of the array are accessed by
A. Index
B. Mathematical function
C. Accessing the function in built in data structure.
D. Int l;
6 With the following declaration , the correct answer is.enum rgb (red = -1, green , blue)
A. red = -1, green = -2, blue = -3
B. red = -1 , green = 0 blue = 1
C. red = -1 , green = 2 blue = 3
D. All above alternative are illegal declarations.
7 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
8 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
9 # define preprocessors command can be used for defining.
A. Macros
B. For loop
C. Symbolic constants
D. Both a and c
10 Identify the correct statement from the following statements.
A. Typedef int integer
B. Typedef int integer;
C. Typedef int = integer :
D. Typedef integer int ;

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