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

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

Question # 2

Which of the following is "stringzizing operator"?

Question # 3

Which of the following is not a correct variable type.

Question # 4

When a program is running the value of a constant

Question # 5

The arguments in main () function are known as.

Question # 6

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

Question # 7

What is the associatively of the conditional operator.

Question # 8

Array are passed as the arguments to a function by

Question # 9

What is the base data type of a pointer variable by which the memory would be allocated to it.

Question # 10

Which of the following operators has right to left associativity.

Question # 11

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

Question # 12

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

Question # 13

While working with the binary Strems for 'C' I/O file operations.

Question # 14

Element of the array are accessed by

Question # 15

The storage class of a local variable is

Question # 16

The storage class controls

Question # 17

The number of arguments for realloc ( ) function is.

Question # 18

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

Question # 19

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

Question # 20

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

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 The storage class controls
A. Life time of a variable
B. Linkage of a variable
C. Scope of a variable
D. a , b and c above
2 The type of the controlling expression of a switch statement can not be of the type
A. Int
B. Char
C. Float
D. Long
3 C program language vas developed by.
A. Dennis Ritchie
B. Ken thompson
C. Bill Gates
D. Peter Norton
4 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
5 If a = Oxaa and b = a << 1 then
A. b = 2a
B. b = a/2
C. a = b -1
D. b = a
6 Which of the following is a not a keyword of C langauge.
A. Void
B. Volatile
C. Getchar
D. Short
7 What's wrong in the statement ? (x == 4 && y == 5) ? (a=5):(b=6):
A. The question mark should be an equal sign.
B. The first semicolon should be a colon
C. There are too many variables in the statement
D. None of abvoe
8 The function 'foo' returns the following type as result.
A. Ineger
B. No result is returned
C. Float
D. Double
9 A parameters in a function definition are known as.
A. Actual parameters
B. Formal parameters
C. Dummy parameters
D. Optional parameters
10 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

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