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 given statement FILE "fptr;

Question # 2

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

Question # 3

The function used to position the file pointer in C is

Question # 4

In mixed mode expressions.

Question # 5

The function fprint is used in the program.

Question # 6

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 # 7

The getchar () library function

Question # 8

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

Question # 9

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

Question # 10

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

Question # 11

Malloc ( ) function return pointer to.

Question # 12

What does the "auto" specifier do.

Question # 13

# define preprocessors command can be used for defining.

Question # 14

Array are passed as the arguments to a function by

Question # 15

The arguments in main () function are known as.

Question # 16

It is necessary to declare the type of the function in the calling program if.

Question # 17

The associativity of ++ operator is

Question # 18

A function protoype is

Question # 19

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 # 20

The storage class controls

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 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;
A. Garbage and 7
B. 7 and 3
C. 3 and 7
D. 3 and 3
2 The function sprint ( ) works like print f ( ) , but operates on.
A. Strings
B. Data in a file
C. Stderr
D. Stdin
3 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
4 To read the formatted input data from a file, which of the following function is used.
A. Getchar ()
B. fgets()
C. fscanf ()
D. scanf()
5 String concatenating means.
A. Combining two strings.
B. Extracting a substring out of a string.
C. Merging two strings.
D. Comparing the two string to define the larger one.
6 Information will be passed to the function via special identifier is called.
A. Arguments
B. Parameters
C. Both A and B above
D. Elements
7 '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.
8 The given statement of FILE * fptr,
A. Defines a pointer to the pre defined structure type FILE
B. Define a pointer to the user defined structure type FILE.
C. define a pointer to the pre defined data type FILE DESCRIPTOR
D. Creates a file pointed by fptr
9 If a = Oxaa and b = a << 1 then
A. b = 2a
B. b = a/2
C. a = b -1
D. b = a
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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