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

To read the formatted input data from a file, which of the following function is used.

Question # 2

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

Question # 3

Element of the array are accessed by

Question # 4

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

Question # 5

"c" is called.

Question # 6

The address of the starting element of an array is.

Question # 7

A parameters in a function definition are known as.

Question # 8

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

Question # 9

String concatenating means.

Question # 10

Function have

Question # 11

C program language vas developed by.

Question # 12

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

Question # 13

The storage class of a local variable is

Question # 14

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 # 15

What is the correct value to return to the operating system upon the successful completion of a program

Question # 16

The given statement of FILE * fptr,

Question # 17

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

Question # 18

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

Question # 19

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

Question # 20

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;

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 Which of the following operators has right to left associativity.
A. ++
B. --
C. + =
D. All a ,b and c above
2 '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.
3 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.
4 The type of the controlling expression of a switch statement can not be of the type
A. Int
B. Char
C. Float
D. Long
5 Which of the following is not a correct variable type.
A. Float
B. Real
C. Int
D. Double
6 While declaring an array in C as datatype array name [size] the size can be.
A. Any constant
B. An integer constant
C. Any variable
D. Any initialized integer variable
7 The associativity of ++ operator is
A. For arithmetic expression and
B. For pointer expression
C. For pointer expression and
D. For pointer express in and
8 Identify the correct statement from the following statements.
A. Typedef int integer
B. Typedef int integer;
C. Typedef int = integer :
D. Typedef integer int ;
9 With the following declaration , the correct answer is.enum rgb (red = -1, green , blue)
A. red = -1, green = -2, blue = -3
B. red = -1 , green = 0 blue = 1
C. red = -1 , green = 2 blue = 3
D. All above alternative are illegal declarations.
10 C program language vas developed by.
A. Dennis Ritchie
B. Ken thompson
C. Bill Gates
D. Peter Norton

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