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 is not a character constant.

Question # 2

What is the only function all C program must contain.

Question # 3

If you declare an array without stating the elements it will be set to

Question # 4

With the following declaration , the correct answer is.enum rgb (red = -1, green , blue)

Question # 5

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

Question # 6

The storage class of a local variable is

Question # 7

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

Question # 8

Which of the following function calculates the square of 'X' in C.

Question # 9

Which of the following correctly access the seventh element stored in foo, an array with 100 elements.

Question # 10

Which of the following operators has right to left associativity.

Question # 11

Malloc ( ) function return pointer to.

Question # 12

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

Question # 13

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

Question # 14

Which of the following is "stringzizing operator"?

Question # 15

Which of the following is an advantage of using macros over functions.

Question # 16

Which is the following is not a storage class in C.

Question # 17

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

Question # 18

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

Question # 19

C program language vas developed by.

Question # 20

How many union members can be initialized.

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 '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.
2 Multiple macro can be defined by placing _____ at teh end of each line except the last.
A. /
B. \
C. #
D. $
3 The function sprint ( ) works like print f ( ) , but operates on.
A. Strings
B. Data in a file
C. Stderr
D. Stdin
4 "c" is called.
A. Actual parameter
B. Local variable
C. Formal parameter
D. Global variable
5 The benefit of using enumeration data types in a program is
A. Program becomes shorter
B. Program becomes longer
C. Program is easy to understand
D. Program become complex
6 The declaration "void foo (int, x int & y)" is called a
A. Function body
B. Function type
C. Function stereotype
D. Function prototype
7 String concatenating means.
A. Combining two strings.
B. Extracting a substring out of a string.
C. Merging two strings.
D. Comparing the two string to define the larger one.
8 Every C program consists of _____________ functions.
A. Only one
B. Only two
C. One or many
D. None of the above
9 The function sprint f ( ) works like print f ( ), but operates on.
A. Data file
B. String
C. Stderr
D. Stdin
10 It is necessary to declare the type of the function in the calling program if.
A. The function return an integer
B. The function retern an integer
C. Function returning only the float values
D. The function return a non integer value.

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