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

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

Question # 2

Which is a numeric data type ?

Question # 3

Which of the following operators has lowest precedence

Question # 4

Which is a valid statement for declaring a variable?

Question # 5

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

Question # 6

The exponential notation consists of:

Question # 7

The number of digits after a decimal point is called:

Question # 8

Which is NOT a rule for naming variables?

Question # 9

A candidate key is

Question # 10

C is strongly typed language, it means that:

Question # 11

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

Question # 12

DBA Stands for

Question # 13

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

Question # 14

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

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 A memory location with some data that cannot be changed is called:
A. Constant
B. Variable
C. Keyword
D. Address
2 Which of the following operations has lowest precedence?
A. !
B. +
C. =
D. ==
3 Which of the following is a valid character constant?
A. a
B. "Hello"
C. '6'
D. =
4 Which of the following data types is most appropriate for storing a name?
A. float
B. int
C. char
D. long
5 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
6 An integer variable can store the value:
A. -1.1
B. "123"
C. 32898
D. 5.5
7 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
8 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
9 A memory location with some data can be changed is celled:
A. Constant
B. Variable
C. Named constant
D. Address
10 The exponential notation consists of:
A. Mantissa
B. Exponent
C. Range
D. A and B

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