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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  • Total Questions20

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PPSC Computer Science Topic 8 C Programming

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Question # 1

Function have

Question # 2

How many characters can is string hold when declared as char name [20];?

Question # 3

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

Question # 4

The function sprint ( ) works like print f ( ) , but operates on.

Question # 5

Which of the following function calculates the square of 'X' in C.

Question # 6

The given statement of FILE * fptr,

Question # 7

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

Question # 8

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 # 9

Which of the following is not a correct variable type.

Question # 10

# define preprocessors command can be used for defining.

Question # 11

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

Question # 12

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

Question # 13

C program language vas developed by.

Question # 14

What is the reslutl of the expression 6+12*3 -4/2?

Question # 15

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

Question # 16

The number of arguments for realloc ( ) function is.

Question # 17

int *p[5] ; is used for

Question # 18

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

Question # 19

"x" and "y" are called

Question # 20

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

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 It is necessary to declare the type of the function in the calling program if.
A. The function return an integer
B. The function retern an integer
C. Function returning only the float values
D. The function return a non integer value.
2 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)
3 What is the correct value to return to the operating system upon the successful completion of a program
A. 1
B. 1
C. 0
D. 2
4 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
5 What is the only function all C program must contain.
A. Start ()
B. System ()
C. Main ()
D. Program ()
6 Which of the following is a LOOP statement of a C language.
A. Repeat until
B. For
C. While -Do
D. Do-while
7 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
8 '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.
9 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.
10 The number of arguments for realloc ( ) function is.
A. 0
B. 1
C. 2
D. 3

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