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

Question # 2

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

Question # 3

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

Question # 4

The benefit of using enumeration data types in a program is

Question # 5

Array are passed as the arguments to a function by

Question # 6

In mixed mode expressions.

Question # 7

A parameters in a function definition are known as.

Question # 8

'C' is a middle level language because.

Question # 9

Identify the correct statement from the following statements.

Question # 10

Information will be passed to the function via special identifier is called.

Question # 11

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

Question # 12

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

Question # 13

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

Question # 14

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

Question # 15

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

Question # 16

Which of the following is "stringzizing operator"?

Question # 17

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

Question # 18

Element of the array are accessed by

Question # 19

Which is the following is not a storage class in C.

Question # 20

The function used to position the file pointer in C is

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 What is the fifth element of the array
Int a [3][4] ={1,2,3,4,5,6,7,8,9,10,11}
A. 4
B. 5
C. 6
D. 7
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 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
4 Which of the following functions are used in unformatted data files.
A. Fscanf
B. Fwrite
C. Fread
D. fscanf & fwrite
5 What is the reslutl of the expression 6+12*3 -4/2?
A. 22
B. 25
C. 40
D. 45
6 The given statement FILE "fptr;
A. Defines a pointer to the pre defined structure type FILE.
B. Defines a pointer to the usere defined structure type FILE
C. Defines a pointer to the pre-defined data type FILE DESCRIPTOR.
D. Creates a file pointed by fptr
7 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")
A. Syntax Error
B. 1
C. 10
D. 100
8 The declaration int (*a)[8] : is
A. An array of pointers
B. A pointer to an array
C. A pointer to a function
D. Function returning pointer
9 The storage class controls
A. Life time of a variable
B. Linkage of a variable
C. Scope of a variable
D. a , b and c above
10 Which of the following is not a valid name for a C variable.
A. Hairaj
B. Hello _ raj
C. Hello raj
D. None of above

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