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 operators has right to left associativity.

Question # 2

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

Question # 3

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

Question # 4

What is the associatively of the conditional operator.

Question # 5

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

Question # 6

Identify the correct statement from the following statements.

Question # 7

The storage class controls

Question # 8

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

Question # 9

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

Question # 10

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

Question # 11

What is the only function all C program must contain.

Question # 12

int *p[5] ; is used for

Question # 13

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

Question # 14

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

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

Which of the following is not a correct variable type.

Question # 17

'C' is a middle level language because.

Question # 18

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

Question # 19

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

Question # 20

The function used to position the file pointer in C is

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 Element of the array are accessed by
A. Index
B. Mathematical function
C. Accessing the function in built in data structure.
D. Int l;
2 What is the meaning of self referential structure.
A. Array of structure
B. Single structure
C. Structure calling it's parent structure.
D. Structure calling another structure.
3 Which operator from the following has the lowest priority.
A. Assignment operator
B. Division operator
C. Common operator
D. Conditional operator
4 '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.
5 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")
A. Syntax Error
B. 1
C. 10
D. 100
6 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.
7 What's wrong in the statement ? (x == 4 && y == 5) ? (a=5):(b=6):
A. The question mark should be an equal sign.
B. The first semicolon should be a colon
C. There are too many variables in the statement
D. None of abvoe
8 The size of an int must be greater than or equal to that of a
A. Long int
B. Short int
C. Float
D. Char
9 Which of the following is not a correct variable type.
A. Float
B. Real
C. Int
D. Double
10 When function is recursively called all the automatic variable are stored in a.
A. Stack
B. Array
C. Register
D. Linked list

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