12th Class ICS Computer Science Chapter 9 Online MCQ Test for (Elements of C)

ICS Part 2 Computer Science Online
Chapter 9 Test

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MCQ's Test For Chapter 0 "ICS Part 2 Computer Science Chapter 9 Online Test"

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ICS Part 2 Computer Science Chapter 9 Online Test

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Question # 1

The logical not operator denoted by is

Question # 2

a+=b is equivalent to:

Question # 3

Which of the following is the valid character constant

Question # 4

What happens when the result of a calculation exceeds the capacity of data type?

Question # 5

Which of the following data type is used to store string value:

Question # 6

Which of the following operators has lowest precedence

Question # 7

Which of the following data type offers the highest precisions

Question # 8

Which variable should be used to store the value "I want an A in this exam".

Question # 9

The exponential notation consists of:

Question # 10

Which is true about a variable?

Question # 11

Which is a numeric data type ?

Question # 12

The data type can handle decimal places is:

Question # 13

How many primary keys can a table have

Question # 14

Which of the following statements is NOT legal?

Question # 15

The number of bytes used by int data type in C is:

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ICS Part 2 Computer Science Chapter 9 Online Test MCQ's

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ICS Part II Computer Science Chapter 0 Important MCQ's

Sr.# Question Answer
1 A category of data or information that describes an entity is called
A. Attribute
B. Data item
C. Record
D. Tuple
2 the integer, long and short data types are known as:
A. Integer data types
B. Non-integral data types
C. float data types
D. Non-numeric data types
3 Which of the following is a valid character constant?
A. a
B. "Hello"
C. '6'
D. =
4 Relational operators are used to
A. Establish a relationship among variables
B. Compare two values
C. Construct compound condition
D. Performs arithmetic operators
5 Which of the following data type is used to store string value:
A. char
B. float
C. string
D. long
6 The number of bytes used by int data type in C is:
A. 2
B. 8
C. 12
D. 16
7 Which is NOT a valid statement to initialize a variable?
A. int n=100;
B. long,population=15000;
C. char n []="hello World";
D. cons int N=100;
8 The number of bytes used by float data type in C is:
A. 2
B. 4
C. 121
D. 16
9 Which of the following data types is most appropriate for storing a name?
A. float
B. int
C. char
D. long
10 Which of the following operations has lowest precedence?
A. !
B. +
C. =
D. ==

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