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 data type is used to store numeric value with no decimal point?

Question # 2

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

Question # 3

Which of the following data type offers the highest precisions

Question # 4

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

Question # 5

Variables are created in

Question # 6

The number of digits after a decimal point is called:

Question # 7

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

Question # 8

Which of the following operators has lowest precedence

Question # 9

Variable and constant names can not contain a(n):

Question # 10

Which of the following are valid variable names?

Question # 11

Which of the following statement is correct?

Question # 12

Which is a valid statement for declaring a variable?

Question # 13

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

Question # 14

The data type can handle decimal places is:

Question # 15

a+=b is equivalent to:

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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 Variables are created in
A. Ram
B. Rom
C. Hard disk
D. Cache
2 Which of the following is the valid character constant
A. A
B. "B"
C. "6"
D. =
3 Which of the following statements is NOT legal?
A. char ch='b';;
B. char ch='0'
C. char ch=65;
D. char ch="cc"
4 The logical not operator denoted by is
A. Ternary operator
B. Unary operator
C. a=a+b
D. b=b+a
5 An attribute that uniquely identify each row in a relation is called
A. Column
B. Foreign
C. Primary key
D. Duplicate key
6 A category of data or information that describes an entity is called
A. Attribute
B. Data item
C. Record
D. Tuple
7 The number of bytes used by double data type in C is:
A. 2
B. 8
C. 12
D. 16
8 Which term describes the kind of values that a variable can store?
A. Varaible name
B. Datatype
C. Varaibletype
D. Varaiblesize
9 Which is a valid statement for initializing of a variable?
A. int n=100;
B. int x=50, y=75;
C. char grade='a'
D. All of these
10 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

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