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

00:00
Question # 1

Which of the following is a valid character constant?

Question # 2

a+=b is equivalent to

Question # 3

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

Question # 4

Another way to write the value 3452211903 is:

Question # 5

An attribute that uniquely identify each row in a relation is called

Question # 6

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

Question # 7

Variable are created in:

Question # 8

Which term describes the kind of values that a variable can store?

Question # 9

Which is a numeric data type ?

Question # 10

Which of the following statement is correct?

Question # 11

Which of the following is NOT a valid identifier?

Question # 12

Which of the following operations has lowest precedence?

Question # 13

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

Question # 14

C is strongly typed language, it means that:

Question # 15

Which is NOT a valid statement to initialize a variable?

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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 What happens when the result of a calculation exceeds the capacity of data type?
A. System error
B. Logic error
C. Syntax error
D. Over flow
2 The number of bytes used by long int data type in C is:
A. 2
B. 4
C. 12
D. 16
3 The number of digits after a decimal point is called:
A. Significance
B. Precision
C. Range
D. Scope
4 A memory location with some data can be changed is celled:
A. Constant
B. Variable
C. Named constant
D. Address
5 Which of the following statement is correct?
A. float num1;num2;
B. int day,night;
C. int continue=5.0;
D. string black='white';
6 Which of the following statements is NOT legal?
A. char ch='b';;
B. char ch='0'
C. char ch=65;
D. char ch="cc"
7 The number of bytes used by char data type in C is:
A. 2
B. 1
C. 121
D. 16
8 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
9 A process of assigning initial value to a variable at the time of declaration is called:
A. Assigning
B. Initializing
C. Naming
D. setting
10 The number of bytes used by double data type in C is:
A. 2
B. 8
C. 12
D. 16

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