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 data type can handle decimal places is:

Question # 2

Which of the following statement is correct?

Question # 3

The exponential notation consists of:

Question # 4

Which is NOT a rule for naming variables?

Question # 5

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

Question # 6

a+=b is equivalent to

Question # 7

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

Question # 8

The symbol '=' represents

Question # 9

Which of the following operations has lowest precedence?

Question # 10

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

Question # 11

Which of the following is the valid character constant

Question # 12

Which of the following is a valid character constant?

Question # 13

A candidate key is

Question # 14

Which variable should be used to store the value "I want an A in this exam".

Question # 15

Which of the following operators has lowest precedence

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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 statements is NOT legal?
A. char ch='b';;
B. char ch='0'
C. char ch=65;
D. char ch="cc"
2 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
3 Variables are created in
A. Ram
B. Rom
C. Hard disk
D. Cache
4 a+=b is equivalent to
A. a+=b
B. a=+b
C. a=a+b
D. b=b+a
5 Which of the following is not a good primary key
A. Social security number
B. Order number
C. Zip code
D. STD ID number
6 Which of the following is the valid character constant
A. A
B. "B"
C. "6"
D. =
7 The float, long float and double data types are known as:
A. Integer data
B. character data
C. Integral data
D. Real data
8 a+=b is equivalent to:
A. b+=a
B. a=+b
C. a=a+b
D. b=b+a
9 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
10 Which of the following data type offers the highest precisions
A. Float
B. Long int
C. Long double
D. Unsigned long unit

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