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

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

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

What is the fifth element of the array
Int a [3][4] ={1,2,3,4,5,6,7,8,9,10,11}

Question # 4

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

Question # 5

With the following declaration , the correct answer is.enum rgb (red = -1, green , blue)

Question # 6

What's wrong in the statement ? (x == 4 && y == 5) ? (a=5):(b=6):

Question # 7

Every C program consists of _____________ functions.

Question # 8

Multiple macro can be defined by placing _____ at teh end of each line except the last.

Question # 9

Array are passed as the arguments to a function by

Question # 10

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

Question # 11

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

Question # 12

Which of the following is not a character constant.

Question # 13

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

Question # 14

The associativity of ++ operator is

Question # 15

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

Question # 16

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

Question # 17

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

Question # 18

Which operator from the following has the lowest priority.

Question # 19

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

Question # 20

The given statement FILE "fptr;

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 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
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 How is a variable accessed from another file.
A. The global variable is reference via the extern specifier
B. The global variable is referenced via the auto specifier
C. The global variable is referenced via the global specifier
D. None of above
4 Write the last element of the following array.
Char flag [] =" FALSE"
A. E
B. e
C. /O
D. \O
5 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
6 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
7 The declaration "void foo (int, x int & y)" is called a
A. Function body
B. Function type
C. Function stereotype
D. Function prototype
8 The function sprint ( ) works like print f ( ) , but operates on.
A. Strings
B. Data in a file
C. Stderr
D. Stdin
9 Which of the following is a not a keyword of C langauge.
A. Void
B. Volatile
C. Getchar
D. Short
10 The declaration int (*a)[8] : is
A. An array of pointers
B. A pointer to an array
C. A pointer to a function
D. Function returning pointer

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