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

00:00
Question # 1

How many number of tokens are there in the following statement provided 'valeus' is an integer variable.
if value == 21)

Question # 2

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

Question # 3

The declaration "void foo (int, x int & y)" is called a

Question # 4

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

Question # 5

The storage class of a local variable is

Question # 6

"c" is called.

Question # 7

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

Question # 8

Array are passed as the arguments to a function by

Question # 9

Which one of the following will read a character from the keyboard and will store it in the variable.

Question # 10

With the following declaration , the correct answer is.enum rgb (red = -1, green , blue)

Question # 11

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

Question # 12

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

Question # 13

# define preprocessors command can be used for defining.

Question # 14

C program language vas developed by.

Question # 15

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

Question # 16

Which of the following is "stringzizing operator"?

Question # 17

Which of the following is a LOOP statement of a C language.

Question # 18

If suppose a variable 'a' is initialized as int a = oxff, then what will be output for the below code.
(a << 4>>12)? printf ("Humaira') printf (" iram")

Question # 19

A function protoype is

Question # 20

Element of the array are accessed by

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 The address of the starting element of an array is.
A. Represented by subscripted variable of the starting element.
B. Represented by the array name
C. Not used by the compiler
D. Represented by the size of the array
2 Identify the correct statement from the following statements.
A. Typedef int integer
B. Typedef int integer;
C. Typedef int = integer :
D. Typedef integer int ;
3 # define preprocessors command can be used for defining.
A. Macros
B. For loop
C. Symbolic constants
D. Both a and c
4 The arguments in main () function are known as.
A. Program parameter
B. Command line arguments
C. Both a and b above
D. None of these
5 To read the formatted input data from a file, which of the following function is used.
A. Getchar ()
B. fgets()
C. fscanf ()
D. scanf()
6 Information will be passed to the function via special identifier is called.
A. Arguments
B. Parameters
C. Both A and B above
D. Elements
7 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.
8 Which of the following operators has right to left associativity.
A. ++
B. --
C. + =
D. All a ,b and c above
9 What is the correct value to return to the operating system upon the successful completion of a program
A. 1
B. 1
C. 0
D. 2
10 How many characters can is string hold when declared as char name [20];?
A. 18
B. 19
C. 20
D. 21

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