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

In mixed mode expressions.

Question # 2

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

Question # 3

What is the only function all C program must contain.

Question # 4

# define preprocessors command can be used for defining.

Question # 5

How many union members can be initialized.

Question # 6

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

Question # 7

Which of the following is not a correct variable type.

Question # 8

"c" is called.

Question # 9

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

Question # 10

The benefit of using enumeration data types in a program is

Question # 11

The associativity of ++ operator is

Question # 12

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

Question # 13

The storage class controls

Question # 14

What is the output of the above program.

Question # 15

How many characters can is string hold when declared as char name [20];?

Question # 16

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

Question # 17

The arguments in main () function are known as.

Question # 18

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

Question # 19

Element of the array are accessed by

Question # 20

Array are passed as the arguments to a function by

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 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
2 Element of the array are accessed by
A. Index
B. Mathematical function
C. Accessing the function in built in data structure.
D. Int l;
3 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
4 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():
5 Write the last element of the following array.
Char flag [] =" FALSE"
A. E
B. e
C. /O
D. \O
6 Which of the following functions are used in unformatted data files.
A. Fscanf
B. Fwrite
C. Fread
D. fscanf & fwrite
7 The associativity of ++ operator is
A. For arithmetic expression and
B. For pointer expression
C. For pointer expression and
D. For pointer express in and
8 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
9 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.
10 Identify the correct statement from the following statements.
A. Typedef int integer
B. Typedef int integer;
C. Typedef int = integer :
D. Typedef integer int ;

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