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 with no definition

Question # 2

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

Question # 3

Which of the following is not a character constant.

Question # 4

The storage class of a local variable is

Question # 5

What is the associatively of the conditional operator.

Question # 6

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

Question # 7

The number of arguments for realloc ( ) function is.

Question # 8

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

Question # 9

The arguments in main () function are known as.

Question # 10

The function 'foo' returns the following type as result.

Question # 11

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

Question # 12

The getchar ()function reads a

Question # 13

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

Question # 14

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

Question # 15

# define preprocessors command can be used for defining.

Question # 16

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

Question # 17

What does the "auto" specifier do.

Question # 18

The getchar () library function

Question # 19

How many number of tokens are there in the following statement provided 'valeus' is an integer variable.
if value == 21)

Question # 20

Which operator from the following has the lowest priority.

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 What is the correct value to return to the operating system upon the successful completion of a program
A. 1
B. 1
C. 0
D. 2
2 When function is recursively called all the automatic variable are stored in a.
A. Stack
B. Array
C. Register
D. Linked list
3 Which of the following functions are used in unformatted data files.
A. Fscanf
B. Fwrite
C. Fread
D. fscanf & fwrite
4 Function have
A. Local scope
B. Block scope
C. File scope
D. Function scope
5 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.
6 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
7 Element of the array are accessed by
A. Index
B. Mathematical function
C. Accessing the function in built in data structure.
D. Int l;
8 The given statement FILE "fptr;
A. Defines a pointer to the pre defined structure type FILE.
B. Defines a pointer to the usere defined structure type FILE
C. Defines a pointer to the pre-defined data type FILE DESCRIPTOR.
D. Creates a file pointed by fptr
9 The function fprint is used in the program.
A. When too + many print calls have been used in the program.
B. In place of printf , as it uses more memory
C. When the type of the variables to be printed are not known
D. When the output is to be printed on to a file
10 C program language vas developed by.
A. Dennis Ritchie
B. Ken thompson
C. Bill Gates
D. Peter Norton

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