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

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Question # 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;

Question # 2

The header file contains the function prototypes to the standard input /output library functions and information used by them.

Question # 3

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

Question # 4

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

Question # 5

'C' is a middle level language because.

Question # 6

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

Question # 7

Which command is used to skip the rest of a loop and carry on from the top of the loop again.

Question # 8

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

Question # 9

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 # 10

The given statement FILE "fptr;

Question # 11

The benefit of using enumeration data types in a program is

Question # 12

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

Question # 13

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

Question # 14

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

Question # 15

Which one of the following will declare a pointer to an integer at address 0 x 200 in memory.

Question # 16

The storage class of a local variable is

Question # 17

Function have

Question # 18

Array are passed as the arguments to a function by

Question # 19

Which of the following operators has right to left associativity.

Question # 20

What does the "auto" specifier do.

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Top Scorers Of PPSC Computer Science Topic 8 C Programming MCQ`s Test

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    Tayyaba Shafique 21 - Nov - 2024 01 Min 09 Sec 20/20
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    Afeera Saeed 18 - Jun - 2022 01 Min 17 Sec 20/20
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    Creative Computer Academy 10 - Oct - 2024 04 Min 56 Sec 20/20
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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 What's wrong in the following statement provide K is a variable of type Int.
(k=2 , k <= 12, k++)
A. The increment should always be ++k
B. The variable must always be the letter i when using a for loop
C. The variable k can't be initialized
D. The commas should be semicolons.
2 Identify the correct statement from the following statements.
A. Typedef int integer
B. Typedef int integer;
C. Typedef int = integer :
D. Typedef integer int ;
3 In the statement # define , the symbol # must commence from
A. Any where in any line
B.
First character of that line
C. Any where out side of main () always.
D. None of above
4 What is the associatively of the conditional operator.
A. Left to Right
B. Right to left
C. Top to bottom
D. None of the above
5 In mixed mode expressions.
A. Operands of lower type get automatically converted to higher type
B. Operands of higher type get automatically converted to lower type.
C. Operands of higher and lower type get in there changed
D. Operands of lower type get automatically converted to lower type.
6 Which of the following operators has right to left associativity.
A. ++
B. --
C. + =
D. All a ,b and c above
7 The function 'foo' returns the following type as result.
A. Ineger
B. No result is returned
C. Float
D. Double
8 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
9 What is the only function all C program must contain.
A. Start ()
B. System ()
C. Main ()
D. Program ()
10 The getchar ()function reads a
A. String from a file
B. Character from a file
C. String from the key board
D. Character from the keyboard

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