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 is NOT a valid statement to initialize a variable?

Question # 2

Which of the following is NOT a valid identifier?

Question # 3

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

Question # 4

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

Question # 5

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

Question # 6

Variables are created in

Question # 7

The logical not operator denoted by is

Question # 8

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

Question # 9

Which of the following is the valid character constant

Question # 10

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

Question # 11

a+=b is equivalent to

Question # 12

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

Question # 13

The exponential notation consists of:

Question # 14

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

Question # 15

Which of the following statements is NOT legal?

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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 Which of the following data types is most appropriate for storing a name?
A. float
B. int
C. char
D. long
2 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
3 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
4 Which of the following statement is correct?
A. float num1;num2;
B. int day,night;
C. int continue=5.0;
D. string black='white';
5 Which is a valid statement for declaring a variable?
A. int marks;
B. int a,b,c;
C. Double salary;
D. All
6 a+=b is equivalent to
A. a+=b
B. a=+b
C. a=a+b
D. b=b+a
7 Which is a numeric data type ?
A. float
B. int
C. Both a and b
D. char
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 Another way to write the value 3452211903 is:
A. 3.452211903e09
B. 3.45221193e-09
C. 3.452211903×09
D. 3452211903e09
10 Which of the following is NOT a valid identifier?
A. return
B. myInt
C. myInteger
D. total3

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