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

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

Question # 2

The storage class controls

Question # 3

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

Question # 4

What is the only function all C program must contain.

Question # 5

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

Question # 6

The storage class of a local variable is

Question # 7

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

Question # 8

In the statement # define , the symbol # must commence from

Question # 9

The size of an int must be greater than or equal to that of a

Question # 10

Array are passed as the arguments to a function by

Question # 11

The given statement of FILE * fptr,

Question # 12

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

Question # 13

Which operator from the following has the lowest priority.

Question # 14

How would you declared constant of 5 called 'MYCONST"?

Question # 15

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 # 16

The address of the starting element of an array is.

Question # 17

What does the "auto" specifier do.

Question # 18

Which of the following is a not a keyword in C langauge.

Question # 19

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

Question # 20

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

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 The number of arguments for realloc ( ) function is.
A. 0
B. 1
C. 2
D. 3
2 Element of the array are accessed by
A. Index
B. Mathematical function
C. Accessing the function in built in data structure.
D. Int l;
3 C program language vas developed by.
A. Dennis Ritchie
B. Ken thompson
C. Bill Gates
D. Peter Norton
4 How many characters can is string hold when declared as char name [20];?
A. 18
B. 19
C. 20
D. 21
5 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
6 Which operator from the following has the lowest priority.
A. Assignment operator
B. Division operator
C. Common operator
D. Conditional operator
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 What is the reslutl of the expression 6+12*3 -4/2?
A. 22
B. 25
C. 40
D. 45
9 Malloc ( ) function return pointer to.
A. Integer
B. Void
C. Character
D. Structure
10 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

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