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

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

Question # 2

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

Question # 3

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

Question # 4

Variable are created in:

Question # 5

Which of the following operators has lowest precedence

Question # 6

Relational operators are used to

Question # 7

Which of the following is not a good primary key

Question # 8

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

Question # 9

The data type can handle decimal places is:

Question # 10

Which statement is true about data types?

Question # 11

Variable and constant names can not contain a(n):

Question # 12

The float, long float and double data types are known as:

Question # 13

Another way to write the value 3452211903 is:

Question # 14

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

Question # 15

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

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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 exponential notation consists of:
A. Mantissa
B. Exponent
C. Range
D. A and B
2 What happens when the result of a calculation exceeds the capacity of data type?
A. System error
B. Logic error
C. Syntax error
D. Over flow
3 Relational operators are used to
A. Establish a relationship among variables
B. Compare two values
C. Construct compound condition
D. Performs arithmetic operators
4 a+=b is equivalent to
A. a+=b
B. a=+b
C. a=a+b
D. b=b+a
5 The number of digits after a decimal point is called:
A. Significance
B. Precision
C. Range
D. Scope
6 A memory location with some data can be changed is celled:
A. Constant
B. Variable
C. Named constant
D. Address
7 The number of bytes used by char data type in C is:
A. 2
B. 1
C. 121
D. 16
8 Which is a numeric data type ?
A. float
B. int
C. Both a and b
D. char
9 The number of bytes used by int data type in C is:
A. 2
B. 8
C. 12
D. 16
10 Variable are created in:
A. RAM
B. ROM
C. Hard Disk
D. USB

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