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

The given statement of FILE * fptr,

Question # 2

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

Question # 3

"c" is called.

Question # 4

Which one of the following will declare a pointer to an integer at address 0 x 200 in memory.

Question # 5

What does the "auto" specifier do.

Question # 6

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

Question # 7

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

Question # 8

What is the meaning of self referential structure.

Question # 9

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

Question # 10

The arguments in main () function are known as.

Question # 11

# define preprocessors command can be used for defining.

Question # 12

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

Question # 13

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

Question # 14

Identify the correct statement from the following statements.

Question # 15

The storage class of a local variable is

Question # 16

Which of the following is "stringzizing operator"?

Question # 17

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

Question # 18

Array are passed as the arguments to a function by

Question # 19

The type of the controlling expression of a switch statement can not be of the type

Question # 20

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

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 What are the values of a, b are if the following code fragemnt is executed int a , b = 7
a=b<4? b << 1, b> 4?7 >> 1 a;
A. Garbage and 7
B. 7 and 3
C. 3 and 7
D. 3 and 3
2 Write the last element of the following array.
Char flag [] =" FALSE"
A. E
B. e
C. /O
D. \O
3 The function 'foo' returns the following type as result.
A. Ineger
B. No result is returned
C. Float
D. Double
4 A function protoype is
A. A definition of the function
B. a declaration statement in the called program
C. A declaration statement in the called program
D. A function call in the program
5 A parameters in a function definition are known as.
A. Actual parameters
B. Formal parameters
C. Dummy parameters
D. Optional parameters
6 Given b=110 and c =20, what is the value of 'a' after execution of the expression a = b -= c + =5?
A. 10
B. 450
C. 110
D. -10
7 What is the only function all C program must contain.
A. Start ()
B. System ()
C. Main ()
D. Program ()
8 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
9 The benefit of using enumeration data types in a program is
A. Program becomes shorter
B. Program becomes longer
C. Program is easy to understand
D. Program become complex
10 While working with the binary Strems for 'C' I/O file operations.
A. Only the binary values can be read and can be written
B. No character transition take place
C. Character translation takes place
D. Both a and b above

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