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

Relational operators are used to

Question # 2

Which of the following is the valid character constant

Question # 3

Another way to write the value 3452211903 is:

Question # 4

Which of the following data type offers the highest precisions

Question # 5

Which of the following data types is most appropriate for storing a name?

Question # 6

A memory location with some data can be changed is celled:

Question # 7

Variable are created in:

Question # 8

Which data type is used to store numeric value with no decimal point?

Question # 9

a+=b is equivalent to

Question # 10

A process of assigning initial value to a variable at the time of declaration is called:

Question # 11

An attribute that uniquely identify each row in a relation is called

Question # 12

Which is a valid statement for declaring a variable?

Question # 13

Which of the following operators has lowest precedence

Question # 14

A category of data or information that describes an entity is called

Question # 15

Which is NOT a rule for naming variables?

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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 The float, long float and double data types are known as:
A. Integer data
B. character data
C. Integral data
D. Real data
2 Which of the following is used to separate each variable while declaring more than one variable on the same line?
A. Commas
B. Colons
C. Pipes
D. Semicolons
3 Variables are created in
A. Ram
B. Rom
C. Hard disk
D. Cache
4 Which is a valid statement for initializing of a variable?
A. int n=100;
B. int x=50, y=75;
C. char grade='a'
D. All of these
5 The symbol '=' represents
A. Comparison operator
B. Assignment operator
C. Equal to operator
D. None of these
6 The number of digits after a decimal point is called:
A. Significance
B. Precision
C. Range
D. Scope
7 The number of bytes used by float data type in C is:
A. 2
B. 4
C. 121
D. 16
8 A process of assigning initial value to a variable at the time of declaration is called:
A. Assigning
B. Initializing
C. Naming
D. setting
9 The number of bytes used by char data type in C is:
A. 2
B. 1
C. 121
D. 16
10 Another way to write the value 3452211903 is:
A. 3.452211903e09
B. 3.45221193e-09
C. 3.452211903×09
D. 3452211903e09

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