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

00:00
Question # 1

The getchar ()function reads a

Question # 2

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

Question # 3

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

Question # 4

The benefit of using enumeration data types in a program is

Question # 5

Which operator from the following has the lowest priority.

Question # 6

A parameters in a function definition are known as.

Question # 7

When a program is running the value of a constant

Question # 8

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

Question # 9

String concatenating means.

Question # 10

How many number of tokens are there in the following statement provided 'valeus' is an integer variable.
if value == 21)

Question # 11

The arguments in main () function are known as.

Question # 12

'C' is a middle level language because.

Question # 13

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

Question # 14

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

Question # 15

Find teh output of the following program
void main (){
int i = ' hello";
print f (i):
}

Question # 16

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

Question # 17

While declaring an array in C as datatype array name [size] the size can be.

Question # 18

"x" and "y" are called

Question # 19

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

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 The given statement FILE "fptr;
A. Defines a pointer to the pre defined structure type FILE.
B. Defines a pointer to the usere defined structure type FILE
C. Defines a pointer to the pre-defined data type FILE DESCRIPTOR.
D. Creates a file pointed by fptr
2 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>
3 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.
4 The arguments in main () function are known as.
A. Program parameter
B. Command line arguments
C. Both a and b above
D. None of these
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 Identify the correct statement from the following statements.
A. Typedef int integer
B. Typedef int integer;
C. Typedef int = integer :
D. Typedef integer int ;
7 If you declare an array without stating the elements it will be set to
A. A null value
B. Zero
C. Garbage value
D. Set of words
8 "c" is called.
A. Actual parameter
B. Local variable
C. Formal parameter
D. Global variable
9 Write the last element of the following array.
Char flag [] =" FALSE"
A. E
B. e
C. /O
D. \O
10 Which of the following function calculates the square of 'X' in C.
A. sr (X)
B. Pow (2,X)
C. Pow(X,2)
D. None of above

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