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 a valid character constant?

Question # 2

C is strongly typed language, it means that:

Question # 3

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

Question # 4

A memory location with some data that cannot be changed is called:

Question # 5

Which is a numeric data type ?

Question # 6

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

Question # 7

How many primary keys can a table have

Question # 8

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

Question # 9

The data type can handle decimal places is:

Question # 10

A candidate key is

Question # 11

The exponential notation consists of:

Question # 12

Which of the following is not a good primary key

Question # 13

The symbol '=' represents

Question # 14

Which is true about a variable?

Question # 15

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

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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 logical not operator denoted by is
A. Ternary operator
B. Unary operator
C. a=a+b
D. b=b+a
2 Which statement is true about data types?
A. Data type has no memory requirements
B. Each data type has different memory requirements
C. Each data type has same memory requirements
D. None of the above
3 The data type can handle decimal places is:
A. Long
B. float
C. char
D. string
4 The number of bytes used by int data type in C is:
A. 2
B. 8
C. 12
D. 16
5 Which data type is used to store numeric value with no decimal point?
A. int
B. char
C. float
D. All
6 Which of the following is not a good primary key
A. Social security number
B. Order number
C. Zip code
D. STD ID number
7 Variable and constant names can not contain a(n):
A. Number
B. Underscore
C. Upper case letter
D. Lower case letter
8 Which is a numeric data type ?
A. float
B. int
C. Both a and b
D. char
9 Which of the following data type is used to store string value:
A. char
B. float
C. string
D. long
10 The symbol '=' represents
A. Comparison operator
B. Assignment operator
C. Equal to operator
D. None of these

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