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

# define preprocessors command can be used for defining.

Question # 2

In mixed mode expressions.

Question # 3

When a program is running the value of a constant

Question # 4

To most widely used method for interpreting the bit setting as non negative integer is.

Question # 5

The function used to position the file pointer in C is

Question # 6

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

Question # 7

How is a variable accessed from another file.

Question # 8

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

Question # 9

The benefit of using enumeration data types in a program is

Question # 10

The getchar () library function

Question # 11

'C' is a middle level language because.

Question # 12

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

Question # 13

Which operator from the following has the lowest priority.

Question # 14

Suppose the return type of function f is void. Which one of the following statements is true.

Question # 15

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

Question # 16

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

Question # 17

What is the output of the above program.

Question # 18

What is the difference between a declaration and a definition of a variable.

Question # 19

The number of arguments for realloc ( ) function 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 How many number of tokens are there in the following statement provided 'valeus' is an integer variable.
if value == 21)
A. 3
B. 4
C. 5
D. 6
2 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
3 Element of the array are accessed by
A. Index
B. Mathematical function
C. Accessing the function in built in data structure.
D. Int l;
4 If you declare an array without stating the elements it will be set to
A. A null value
B. Zero
C. Garbage value
D. Set of words
5 Which of the following is "stringzizing operator"?
A. $
B. %
C. #
D. ?
6 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():
7 'C' is a middle level language because.
A. It is evolved in Middle age of computer development.
B. Not having so many features but still is robust
C. Easier to learn and use
D. Combines the best features of high low level languages.
8 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.
9 To most widely used method for interpreting the bit setting as non negative integer is.
A. EBCD system
B. BCD system
C. ASCII system
D. Binary number system
10 C program language vas developed by.
A. Dennis Ritchie
B. Ken thompson
C. Bill Gates
D. Peter Norton

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