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

A function protoype is

Question # 2

'C' is a middle level language because.

Question # 3

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

Question # 4

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

Question # 5

What's wrong in the statement ? (x == 4 && y == 5) ? (a=5):(b=6):

Question # 6

The declaration "void foo (int, x int & y)" is called a

Question # 7

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

Question # 8

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

Question # 9

The storage class of a local variable is

Question # 10

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

Question # 11

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

Question # 12

While declaring an array in C as datatype array name [size] the size can be.

Question # 13

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

Question # 14

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

Question # 15

Which of the following is "stringzizing operator"?

Question # 16

When a program is running the value of a constant

Question # 17

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

Question # 18

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

Question # 19

The function used to position the file pointer in C is

Question # 20

What is the only function all C program must contain.

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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 What does the "auto" specifier do.
A. It automatically initializes a variables to 0
B. It indicates that a variables memory will automatically be preserved
C. It automatically increments the variable when used.
D. It automatically initializes a variable to NULL
3 Which of the following is not a valid name for a C variable.
A. Hairaj
B. Hello _ raj
C. Hello raj
D. None of above
4 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
5 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
6 What is the base data type of a pointer variable by which the memory would be allocated to it.
A. Int
B. Float
C. No data type
D. Unsigned int
7 Which of the following is an advantage of using macros over functions.
A. Functions must have parameters, macros do not
B. The code associated with a function is expanded in line
C. Values passed to function must be of specific data type
D. The code associated with a function is not expanded in line.
8 Function have
A. Local scope
B. Block scope
C. File scope
D. Function scope
9 Which of the following operators has right to left associativity.
A. ++
B. --
C. + =
D. All a ,b and c above
10 The function sprint ( ) works like print f ( ) , but operates on.
A. Strings
B. Data in a file
C. Stderr
D. Stdin

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