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

# define preprocessors command can be used for defining.

Question # 2

Function have

Question # 3

The address of the starting element of an array is.

Question # 4

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

Question # 5

It is necessary to declare the type of the function in the calling program if.

Question # 6

What is the fifth element of the array
Int a [3][4] ={1,2,3,4,5,6,7,8,9,10,11}

Question # 7

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

Question # 8

The given statement of FILE * fptr,

Question # 9

C program language vas developed by.

Question # 10

The size of an int must be greater than or equal to that of a

Question # 11

Which of the following is "stringzizing operator"?

Question # 12

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

Question # 13

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

Question # 14

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

Question # 15

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

Question # 16

The associativity of ++ operator is

Question # 17

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

Question # 18

The function used to position the file pointer in C is

Question # 19

The getchar ()function reads a

Question # 20

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

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 If a = Oxaa and b = a << 1 then
A. b = 2a
B. b = a/2
C. a = b -1
D. b = a
2 The number of arguments for realloc ( ) function is.
A. 0
B. 1
C. 2
D. 3
3 "x" and "y" are called
A. Actual parameters
B. Local variables
C. Formal parameters
D. Global variables
4 Which of the following function calculates the square of 'X' in C.
A. sr (X)
B. Pow (2,X)
C. Pow(X,2)
D. None of above
5 In mixed mode expressions.
A. Operands of lower type get automatically converted to higher type
B. Operands of higher type get automatically converted to lower type.
C. Operands of higher and lower type get in there changed
D. Operands of lower type get automatically converted to lower type.
6 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
7 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():
8 The function used to position the file pointer in C is
A. Fseekg ()
B. Seekg()
C. Fseek()
D. Seekf()
9 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
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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