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

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 # 2

Which one of the following will declare a pointer to an integer at address 0 x 200 in memory.

Question # 3

What is the fifth element of the array
Int a [3][4] ={1,2,3,4,5,6,7,8,9,10,11}

Question # 4

What is the meaning of self referential structure.

Question # 5

What does the "auto" specifier do.

Question # 6

A function protoype is

Question # 7

A parameters in a function definition are known as.

Question # 8

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

Question # 9

What is the only function all C program must contain.

Question # 10

Which command is used to skip the rest of a loop and carry on from the top of the loop again.

Question # 11

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

Question # 12

Malloc ( ) function return pointer to.

Question # 13

The function used to position the file pointer in C is

Question # 14

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

Question # 15

Information will be passed to the function via special identifier is called.

Question # 16

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

Question # 17

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

Question # 18

How is a variable accessed from another file.

Question # 19

Which of the following is not a character constant.

Question # 20

Every C program consists of _____________ functions.

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 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
2 What is the only function all C program must contain.
A. Start ()
B. System ()
C. Main ()
D. Program ()
3 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():
4 The declaration "void foo (int, x int & y)" is called a
A. Function body
B. Function type
C. Function stereotype
D. Function prototype
5 Array are passed as the arguments to a function by
A. Value
B. Reference
C. Constant value
D. Both a and b
6 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
7 When a program is running the value of a constant
A. Can be changed
B. Cannot be used
C. I always hidden
D. Cannot be changed
8 C program language vas developed by.
A. Dennis Ritchie
B. Ken thompson
C. Bill Gates
D. Peter Norton
9 Information will be passed to the function via special identifier is called.
A. Arguments
B. Parameters
C. Both A and B above
D. Elements
10 String concatenating means.
A. Combining two strings.
B. Extracting a substring out of a string.
C. Merging two strings.
D. Comparing the two string to define the larger one.

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