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 the valid character constant

Question # 2

Which is NOT a valid statement to initialize a variable?

Question # 3

Which of the following is a valid character constant?

Question # 4

Variables are created in

Question # 5

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

Question # 6

DBA Stands for

Question # 7

Which of the following statements is NOT legal?

Question # 8

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

Question # 9

Which of the following data type is used to store string value:

Question # 10

Which of the following operations has lowest precedence?

Question # 11

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

Question # 12

Which statement is true about data types?

Question # 13

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

Question # 14

Which of the following are valid variable names?

Question # 15

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

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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 is used to separate each variable while declaring more than one variable on the same line?
A. Commas
B. Colons
C. Pipes
D. Semicolons
2 The number of bytes used by double data type in C is:
A. 2
B. 8
C. 12
D. 16
3 Which of the following statements is NOT legal?
A. char ch='b';;
B. char ch='0'
C. char ch=65;
D. char ch="cc"
4 The number of digits after a decimal point is called:
A. Significance
B. Precision
C. Range
D. Scope
5 Which of the following are required to declare a variable?
A. keyword
B. Variable name
C. Data type
D. Both b and c
6 How many primary keys can a table have
A. One
B. At least one but not more than two
C. Between 1-5
D. No limit
7 Which is a valid statement for declaring a variable?
A. int marks;
B. int a,b,c;
C. Double salary;
D. All
8 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
9 Which term describes the kind of values that a variable can store?
A. Varaible name
B. Datatype
C. Varaibletype
D. Varaiblesize
10 The logical not operator denoted by is
A. Ternary operator
B. Unary operator
C. a=a+b
D. b=b+a

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