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 benefit of using enumeration data types in a program is

Question # 2

The getchar () library function

Question # 3

The given statement FILE "fptr;

Question # 4

The given statement of FILE * fptr,

Question # 5

The associativity of ++ operator is

Question # 6

"c" is called.

Question # 7

What's wrong in the following statement provide K is a variable of type Int.
(k=2 , k <= 12, k++)

Question # 8

int *p[5] ; is used for

Question # 9

When function is recursively called all the automatic variable are stored in a.

Question # 10

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

Question # 11

Which of the following operators has right to left associativity.

Question # 12

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

Question # 13

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

Question # 14

A function with no definition

Question # 15

Which of the following is not a character constant.

Question # 16

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

Question # 17

String concatenating means.

Question # 18

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

Question # 19

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

Question # 20

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

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 The declaration int (*a)[8] : is
A. An array of pointers
B. A pointer to an array
C. A pointer to a function
D. Function returning pointer
2 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
3 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
4 The storage class of a local variable is
A. Auto
B. Static
C. Extern
D. Register
5 What is the associatively of the conditional operator.
A. Left to Right
B. Right to left
C. Top to bottom
D. None of the above
6 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
7 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.
8 The given statement of FILE * fptr,
A. Defines a pointer to the pre defined structure type FILE
B. Define a pointer to the user defined structure type FILE.
C. define a pointer to the pre defined data type FILE DESCRIPTOR
D. Creates a file pointed by fptr
9 With the following declaration , the correct answer is.enum rgb (red = -1, green , blue)
A. red = -1, green = -2, blue = -3
B. red = -1 , green = 0 blue = 1
C. red = -1 , green = 2 blue = 3
D. All above alternative are illegal declarations.
10 The address of the starting element of an array is.
A. Represented by subscripted variable of the starting element.
B. Represented by the array name
C. Not used by the compiler
D. Represented by the size of the array

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