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 statements is NOT legal?

Question # 2

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

Question # 3

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

Question # 4

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

Question # 5

C is strongly typed language, it means that:

Question # 6

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

Question # 7

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

Question # 8

Variable are created in:

Question # 9

Which statement is true about data types?

Question # 10

Which is a valid statement for declaring a variable?

Question # 11

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

Question # 12

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

Question # 13

Which of the following is a valid character constant?

Question # 14

a+=b is equivalent to

Question # 15

Which of the following operators has lowest precedence

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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 number of bytes used by double data type in C is:
A. 2
B. 8
C. 12
D. 16
2 Which is a valid statement for declaring a variable?
A. int marks;
B. int a,b,c;
C. Double salary;
D. All
3 The symbol '=' represents
A. Comparison operator
B. Assignment operator
C. Equal to operator
D. None of these
4 Which of the following are valid variable names?
A. Long
B. Integer
C. Notlongenough
D. Both B and C
5 A candidate key is
A. Primary key
B. The primary key selected to be the key of relation
C. A group attribute that can be the primary key
D. All of them
6 How many primary keys can a table have
A. One
B. At least one but not more than two
C. Between 1-5
D. No limit
7 The number of bytes used by float data type in C is:
A. 2
B. 4
C. 121
D. 16
8 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
9 The number of bytes used by char data type in C is:
A. 2
B. 1
C. 121
D. 16
10 A process of assigning initial value to a variable at the time of declaration is called:
A. Assigning
B. Initializing
C. Naming
D. setting

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