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

"c" is called.

Question # 2

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

Question # 3

If suppose a variable 'a' is initialized as int a = oxff, then what will be output for the below code.
(a << 4>>12)? printf ("Humaira') printf (" iram")

Question # 4

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

Question # 5

An example of a value parameter is the code above is.

Question # 6

'C' is a middle level language because.

Question # 7

Which of the following is not a correct variable type.

Question # 8

Which one of the following will read a character from the keyboard and will store it in the variable.

Question # 9

What does the "auto" specifier do.

Question # 10

Every C program consists of _____________ functions.

Question # 11

String concatenating means.

Question # 12

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

Question # 13

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

Question # 14

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

Question # 15

C program language vas developed by.

Question # 16

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

Question # 17

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

Question # 18

What is the output of the above program.

Question # 19

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 # 20

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

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 "x" and "y" are called
A. Actual parameters
B. Local variables
C. Formal parameters
D. Global variables
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);}
A. 20
B. 24
C. 25
D. 30
3 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)
4 The declaration "void foo (int, x int & y)" is called a
A. Function body
B. Function type
C. Function stereotype
D. Function prototype
5 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
6 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
7 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
8 Multiple macro can be defined by placing _____ at teh end of each line except the last.
A. /
B. \
C. #
D. $
9 Which of the following is a LOOP statement of a C language.
A. Repeat until
B. For
C. While -Do
D. Do-while
10 To read the formatted input data from a file, which of the following function is used.
A. Getchar ()
B. fgets()
C. fscanf ()
D. scanf()

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