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

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

Question # 2

Which of the following functions are used in unformatted data files.

Question # 3

# define preprocessors command can be used for defining.

Question # 4

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

Question # 5

The function sprint f ( ) works like print f ( ), but operates on.

Question # 6

int *p[5] ; is used for

Question # 7

The function sprint ( ) works like print f ( ) , but operates on.

Question # 8

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

Question # 9

It is necessary to declare the type of the function in the calling program if.

Question # 10

The function fprint is used in the program.

Question # 11

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

Question # 12

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

Question # 13

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

Question # 14

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

Question # 15

C program language vas developed by.

Question # 16

If a = Oxaa and b = a << 1 then

Question # 17

What is the only function all C program must contain.

Question # 18

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

Question # 19

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

Question # 20

The arguments in main () function are known as.

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 While working with the binary Strems for 'C' I/O file operations.
A. Only the binary values can be read and can be written
B. No character transition take place
C. Character translation takes place
D. Both a and b above
2 Information will be passed to the function via special identifier is called.
A. Arguments
B. Parameters
C. Both A and B above
D. Elements
3 Which of the following functions are used in unformatted data files.
A. Fscanf
B. Fwrite
C. Fread
D. fscanf & fwrite
4 Malloc ( ) function return pointer to.
A. Integer
B. Void
C. Character
D. Structure
5 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
6 What is the difference between a declaration and a definition of a variable.
A. Both can occur multiple times but a declaration must occur first.
B. There is no difference between them
C. A declaration occurs once but a definition may occur many times.
D. Both can occur multiple times but a definition must occur first.
7 When function is recursively called all the automatic variable are stored in a.
A. Stack
B. Array
C. Register
D. Linked list
8 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.
9 The function 'foo' returns the following type as result.
A. Ineger
B. No result is returned
C. Float
D. Double
10 # define preprocessors command can be used for defining.
A. Macros
B. For loop
C. Symbolic constants
D. Both a and c

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