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 of the following is not a good primary key

Question # 2

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

Question # 3

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

Question # 4

Which of the following data type offers the highest precisions

Question # 5

A candidate key is

Question # 6

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

Question # 7

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

Question # 8

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

Question # 9

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

Question # 10

C is strongly typed language, it means that:

Question # 11

a+=b is equivalent to

Question # 12

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

Question # 13

Which of the following statement is correct?

Question # 14

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

Question # 15

Which of the following is NOT a valid identifier?

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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 statement is correct?
A. float num1;num2;
B. int day,night;
C. int continue=5.0;
D. string black='white';
2 The float, long float and double data types are known as:
A. Integer data
B. character data
C. Integral data
D. Real data
3 A memory location with some data that cannot be changed is called:
A. Constant
B. Variable
C. Keyword
D. Address
4 Which of the following data type is used to store string value:
A. char
B. float
C. string
D. long
5 Which of the following is used to separate each variable while declaring more than one variable on the same line?
A. Commas
B. Colons
C. Pipes
D. Semicolons
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 a+=b is equivalent to:
A. b+=a
B. a=+b
C. a=a+b
D. b=b+a
8 A memory location with some data can be changed is celled:
A. Constant
B. Variable
C. Named constant
D. Address
9 The number of bytes used by char data type in C is:
A. 2
B. 1
C. 121
D. 16
10 Which term describes the kind of values that a variable can store?
A. Varaible name
B. Datatype
C. Varaibletype
D. Varaiblesize

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