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

Question # 2

The function fprint is used in the program.

Question # 3

The address of the starting element of an array is.

Question # 4

In mixed mode expressions.

Question # 5

What is the only function all C program must contain.

Question # 6

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

Question # 7

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

Question # 8

Write the last element of the following array.
Char flag [] =" FALSE"

Question # 9

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

Question # 10

What does the "auto" specifier do.

Question # 11

How many union members can be initialized.

Question # 12

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

Question # 13

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

Question # 14

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

Question # 15

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

Question # 16

The benefit of using enumeration data types in a program is

Question # 17

The given statement of FILE * fptr,

Question # 18

Which of the following is a LOOP statement of a C language.

Question # 19

"x" and "y" are called

Question # 20

What is the output of the above program.

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 int *p[5] ; is used for
A. Fixed row size and varying column size
B. Fixed row size and fixed column size
C. Varying row size and varying column size.
D. For storing integers
2 The function sprint f ( ) works like print f ( ), but operates on.
A. Data file
B. String
C. Stderr
D. Stdin
3 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.
4 Which of the following is a not a keyword of C langauge.
A. Void
B. Volatile
C. Getchar
D. Short
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 When function is recursively called all the automatic variable are stored in a.
A. Stack
B. Array
C. Register
D. Linked list
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 declaration "void foo (int, x int & y)" is called a
A. Function body
B. Function type
C. Function stereotype
D. Function prototype
9 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.
10 How is a variable accessed from another file.
A. The global variable is reference via the extern specifier
B. The global variable is referenced via the auto specifier
C. The global variable is referenced via the global specifier
D. None of above

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