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

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

Question # 2

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

Question # 3

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

Question # 4

What does the "auto" specifier do.

Question # 5

A parameters in a function definition are known as.

Question # 6

String concatenating means.

Question # 7

When a program is running the value of a constant

Question # 8

The function 'foo' returns the following type as result.

Question # 9

Which operator from the following has the lowest priority.

Question # 10

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

Question # 11

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

Question # 12

"x" and "y" are called

Question # 13

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

Question # 14

The getchar ()function reads a

Question # 15

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

Question # 16

If a = Oxaa and b = a << 1 then

Question # 17

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

Question # 18

The associativity of ++ operator is

Question # 19

Which of the following is not a correct variable type.

Question # 20

The benefit of using enumeration data types in a program is

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 Element of the array are accessed by
A. Index
B. Mathematical function
C. Accessing the function in built in data structure.
D. Int l;
2 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.
3 int *p[5] ; is used for
A. Fixed row size and varying column size
B. Fixed row size and fixed column size
C. Varying row size and varying column size.
D. For storing integers
4 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
5 The function used to position the file pointer in C is
A. Fseekg ()
B. Seekg()
C. Fseek()
D. Seekf()
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 C program language vas developed by.
A. Dennis Ritchie
B. Ken thompson
C. Bill Gates
D. Peter Norton
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 The function slower checks wither a character is in lowered case or not and hence it should return.
A. The character in lower case
B. The character itself
C. Nothing
D. 0 or 1
10 Which of the following is a LOOP statement of a C language.
A. Repeat until
B. For
C. While -Do
D. Do-while

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