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

The number of digits after a decimal point is called:

Question # 3

A primary key that consists of more than one attribute is called a

Question # 4

An integer variable can store the value:

Question # 5

Which of the following is a valid character constant?

Question # 6

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

Question # 7

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

Question # 8

The exponential notation consists of:

Question # 9

The logical not operator denoted by is

Question # 10

Which is true about a variable?

Question # 11

Which is NOT a valid statement to initialize a variable?

Question # 12

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

Question # 13

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

Question # 14

Which of the following data type offers the highest precisions

Question # 15

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

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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 A category of data or information that describes an entity is called
A. Attribute
B. Data item
C. Record
D. Tuple
2 The number of bytes used by long int data type in C is:
A. 2
B. 4
C. 12
D. 16
3 Which is a numeric data type ?
A. float
B. int
C. Both a and b
D. char
4 Which term describes the kind of values that a variable can store?
A. Varaible name
B. Datatype
C. Varaibletype
D. Varaiblesize
5 Which of the following operations has lowest precedence?
A. !
B. +
C. =
D. ==
6 Which of the following is the valid character constant
A. A
B. "B"
C. "6"
D. =
7 Which of the following data type is used to store string value:
A. char
B. float
C. string
D. long
8 Which of the following statement is correct?
A. float num1;num2;
B. int day,night;
C. int continue=5.0;
D. string black='white';
9 a+=b is equivalent to
A. a+=b
B. a=+b
C. a=a+b
D. b=b+a
10 Which of the following data types is most appropriate for storing a name?
A. float
B. int
C. char
D. long

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