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

A function protoype is

Question # 2

"x" and "y" are called

Question # 3

Malloc ( ) function return pointer to.

Question # 4

The address of the starting element of an array is.

Question # 5

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

Question # 6

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

Question # 7

When a program is running the value of a constant

Question # 8

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

Question # 9

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

Question # 10

What's wrong in the following statement provide K is a variable of type Int.
(k=2 , k <= 12, k++)

Question # 11

Multiple macro can be defined by placing _____ at teh end of each line except the last.

Question # 12

C program language vas developed by.

Question # 13

Function have

Question # 14

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

Question # 15

The storage class controls

Question # 16

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

Question # 17

# define preprocessors command can be used for defining.

Question # 18

What is the only function all C program must contain.

Question # 19

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

Question # 20

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

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 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
2 To most widely used method for interpreting the bit setting as non negative integer is.
A. EBCD system
B. BCD system
C. ASCII system
D. Binary number system
3 The type of the controlling expression of a switch statement can not be of the type
A. Int
B. Char
C. Float
D. Long
4 Given b=110 and c =20, what is the value of 'a' after execution of the expression a = b -= c + =5?
A. 10
B. 450
C. 110
D. -10
5 Element of the array are accessed by
A. Index
B. Mathematical function
C. Accessing the function in built in data structure.
D. Int l;
6 The arguments in main () function are known as.
A. Program parameter
B. Command line arguments
C. Both a and b above
D. None of these
7 When a program is running the value of a constant
A. Can be changed
B. Cannot be used
C. I always hidden
D. Cannot be changed
8 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
9 The storage class of a local variable is
A. Auto
B. Static
C. Extern
D. Register
10 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.

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