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

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

Question # 2

Which operator from the following has the lowest priority.

Question # 3

Given b=110 and c =20, what is the value of 'a' after execution of the expression a = b -= c + =5?

Question # 4

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

Question # 5

The function slower checks wither a character is in lowered case or not and hence it should return.

Question # 6

Which of the following operators has right to left associativity.

Question # 7

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;

Question # 8

Every C program consists of _____________ functions.

Question # 9

Which command is used to skip the rest of a loop and carry on from the top of the loop again.

Question # 10

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

Question # 11

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

Question # 12

The arguments in main () function are known as.

Question # 13

C program language vas developed by.

Question # 14

The associativity of ++ operator is

Question # 15

# define preprocessors command can be used for defining.

Question # 16

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

Question # 17

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

Question # 18

How many union members can be initialized.

Question # 19

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

Question # 20

The getchar ()function reads a

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 Write the last element of the following array.
Char flag [] =" FALSE"
A. E
B. e
C. /O
D. \O
2 What is the reslutl of the expression 6+12*3 -4/2?
A. 22
B. 25
C. 40
D. 45
3 Suppose the return type of function f is void. Which one of the following statements is true.
A. Function f does not contain a return statement.
B. Function f does not have parameters
C. Function f return a generic value
D. Function f does not work correctly
4 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
5 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
6 The function fprint is used in the program.
A. When too + many print calls have been used in the program.
B. In place of printf , as it uses more memory
C. When the type of the variables to be printed are not known
D. When the output is to be printed on to a file
7 Information will be passed to the function via special identifier is called.
A. Arguments
B. Parameters
C. Both A and B above
D. Elements
8 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
9 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.
10 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

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