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

00:00
Question # 1

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

Question # 2

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

Question # 3

How many union members can be initialized.

Question # 4

What is the output of the above program.

Question # 5

Which operator from the following has the lowest priority.

Question # 6

A function protoype is

Question # 7

What is the meaning of self referential structure.

Question # 8

How would you declared constant of 5 called 'MYCONST"?

Question # 9

The associativity of ++ operator is

Question # 10

What are the values of a, b are if the following code fragemnt is executed int a , b = 7
a=b<4? b << 1, b> 4?7 >> 1 a;

Question # 11

How is a variable accessed from another file.

Question # 12

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

Question # 13

C program language vas developed by.

Question # 14

Function have

Question # 15

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

Question # 16

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

Question # 17

Find teh output of the following program
void main (){
int i = ' hello";
print f (i):
}

Question # 18

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

Question # 19

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

Question # 20

The size of an int must be greater than or equal to that of a

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 Write the last element of the following array.
Char flag [] =" FALSE"
A. E
B. e
C. /O
D. \O
2 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
3 The getchar ()function reads a
A. String from a file
B. Character from a file
C. String from the key board
D. Character from the keyboard
4 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.
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 When function is recursively called all the automatic variable are stored in a.
A. Stack
B. Array
C. Register
D. Linked list
7 An example of a value parameter is the code above is.
A. x
B. y
C. c
D. foo
8 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
9 Which of the following correctly access the seventh element stored in foo, an array with 100 elements.
A. foo{6}:
B. Foo {7}:
C. Foo
D. Foo():
10 Which of the following function calculates the square of 'X' in C.
A. sr (X)
B. Pow (2,X)
C. Pow(X,2)
D. None of above

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