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

The address of the starting element of an array is.

Question # 2

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

Question # 3

The declaration int (*a)[8] : is

Question # 4

What is the only function all C program must contain.

Question # 5

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

Question # 6

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

Question # 7

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

Question # 8

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 # 9

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

Question # 10

The given statement FILE "fptr;

Question # 11

Which of the following is not a correct variable type.

Question # 12

In mixed mode expressions.

Question # 13

Every C program consists of _____________ functions.

Question # 14

The associativity of ++ operator is

Question # 15

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

Question # 16

"x" and "y" are called

Question # 17

A function protoype is

Question # 18

The benefit of using enumeration data types in a program is

Question # 19

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

Question # 20

Identify the correct statement from the following statements.

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

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 Which of the following functions are used in unformatted data files.
A. Fscanf
B. Fwrite
C. Fread
D. fscanf & fwrite
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 Information will be passed to the function via special identifier is called.
A. Arguments
B. Parameters
C. Both A and B above
D. Elements
4 Which of the following is "stringzizing operator"?
A. $
B. %
C. #
D. ?
5 Which of the following correctly access the seventh element stored in foo, an array with 100 elements.
A. foo{6}:
B. Foo {7}:
C. Foo
D. Foo():
6 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
7 Which of the following is not a valid name for a C variable.
A. Hairaj
B. Hello _ raj
C. Hello raj
D. None of above
8 What is the only function all C program must contain.
A. Start ()
B. System ()
C. Main ()
D. Program ()
9 How many union members can be initialized.
A. Only one member of union at any one time.
B. Any number of members of a union at one time
C. Union members can not be initialized
D. Only two members of a union at any one time.
10 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

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