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 is an advantage of using macros over functions.

Question # 2

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

Question # 3

Which operator from the following has the lowest priority.

Question # 4

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

Question # 5

Which of the following is "stringzizing operator"?

Question # 6

When a program is running the value of a constant

Question # 7

# define preprocessors command can be used for defining.

Question # 8

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

Question # 9

The given statement FILE "fptr;

Question # 10

The storage class of a local variable is

Question # 11

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

Question # 12

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

Question # 13

The arguments in main () function are known as.

Question # 14

Which of the following operators has right to left associativity.

Question # 15

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

Question # 16

The associativity of ++ operator is

Question # 17

In the statement # define , the symbol # must commence from

Question # 18

int *p[5] ; is used for

Question # 19

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

Question # 20

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

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 The function 'foo' returns the following type as result.
A. Ineger
B. No result is returned
C. Float
D. Double
2 Write the last element of the following array.
Char flag [] =" FALSE"
A. E
B. e
C. /O
D. \O
3 Function have
A. Local scope
B. Block scope
C. File scope
D. Function scope
4 '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.
5 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
6 Which of the following is not a character constant.
A. '\60
B. '/x 24'
C. 'sum'
D. 'A'
7 What's wrong in the following statement provide K is a variable of type Int.
(k=2 , k <= 12, k++)
A. The increment should always be ++k
B. The variable must always be the letter i when using a for loop
C. The variable k can't be initialized
D. The commas should be semicolons.
8 The given statement of FILE * fptr,
A. Defines a pointer to the pre defined structure type FILE
B. Define a pointer to the user defined structure type FILE.
C. define a pointer to the pre defined data type FILE DESCRIPTOR
D. Creates a file pointed by fptr
9 A function with no definition
A. I san invalid function
B. Produces syntax error
C. Result into runtime error
D. Is allowed and is known as dummy function
10 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

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