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 logical not operator denoted by is

Question # 2

The symbol '=' represents

Question # 3

The number of digits after a decimal point is called:

Question # 4

The data type can handle decimal places is:

Question # 5

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

Question # 6

Which of the following operators has lowest precedence

Question # 7

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

Question # 8

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

Question # 9

Variables are created in

Question # 10

Variable are created in:

Question # 11

An integer variable can store the value:

Question # 12

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

Question # 13

a+=b is equivalent to:

Question # 14

Which of the following statements is NOT legal?

Question # 15

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

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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 Another way to write the value 3452211903 is:
A. 3.452211903e09
B. 3.45221193e-09
C. 3.452211903×09
D. 3452211903e09
2 The number of bytes used by int data type in C is:
A. 2
B. 8
C. 12
D. 16
3 The number of bytes used by double data type in C is:
A. 2
B. 8
C. 12
D. 16
4 Which of the following operators has lowest precedence
A. !
B. +
C. =
D. =
5 A memory location with some data can be changed is celled:
A. Constant
B. Variable
C. Named constant
D. Address
6 Which of the following statement is correct?
A. float num1;num2;
B. int day,night;
C. int continue=5.0;
D. string black='white';
7 Which of the following data type offers the highest precisions
A. Float
B. Long int
C. Long double
D. Unsigned long unit
8 The exponential notation consists of:
A. Mantissa
B. Exponent
C. Range
D. A and B
9 C is strongly typed language, it means that:
A. Every program must be compiled before execution
B. Every variable must be declared before it is being used
C. The variable declaration also defines the variable
D. Sufficient data types are available to manipulate each type of data
10 Which is NOT a rule for naming variables?
A. Use a descriptive name for the value
B. Start the name of variable with a letter
C. Use nothing but letters, digits, or the underscore character
D. All the above

Test Questions