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 of the following is the valid character constant

Question # 2

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

Question # 3

Which of the following is used to separate each variable while declaring more than one variable on the same line?

Question # 4

Variables are created in

Question # 5

Which is NOT a rule for naming variables?

Question # 6

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

Question # 7

Which statement is true about data types?

Question # 8

Relational operators are used to

Question # 9

Which is NOT a valid statement to initialize a variable?

Question # 10

DBA Stands for

Question # 11

Which of the following is not a good primary key

Question # 12

the integer, long and short data types are known as:

Question # 13

Which of the following is NOT a valid identifier?

Question # 14

Which is a valid statement for initializing of a variable?

Question # 15

The data type can handle decimal places 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 Which of the following is a valid character constant?
A. a
B. "Hello"
C. '6'
D. =
2 Which data type is used to store numeric value with no decimal point?
A. int
B. char
C. float
D. All
3 A memory location with some data that cannot be changed is called:
A. Constant
B. Variable
C. Keyword
D. Address
4 Which of the following data type is used to store string value:
A. char
B. float
C. string
D. long
5 The number of bytes used by int data type in C is:
A. 2
B. 8
C. 12
D. 16
6 A memory location with some data can be changed is celled:
A. Constant
B. Variable
C. Named constant
D. Address
7 Which of the following is not a good primary key
A. Social security number
B. Order number
C. Zip code
D. STD ID number
8 A primary key that consists of more than one attribute is called a
A. Foreign key
B. Composite key
C. Multi-valued key
D. Global key
9 Which of the following is NOT a valid identifier?
A. return
B. myInt
C. myInteger
D. total3
10 Which is true about a variable?
A. The name and data value can both change
B. The name can change, but the data value cannot
C. The name cannot change, but the data value can
D. The name and the data value both cannot changed

Test Questions