2nd puc computer science chapter 6, 7, 8 mcq

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1. One of the following is not characteristics of OOPs

A) Abstraction
B) Inheritance
C) Dynamic Binding
D) Interpreter

ANSWER= D) Interpreter

 

2. A smallest individual unit in a program or lexical unit is

A) Identifier
B) Token
C) Keyword
D) Constant

ANSWER= B) Token

 

3. A name given to the programming elements such as variables, arrays, functions etc.is a

A) Identifier
B) Keyword
C) Constant
D) Token

ANSWER= A) Identifier

 

4. A function call is not known until the time of the call at runtime is the

A) Message passing
B) dynamic binding
C) Data hiding
D) data abstraction

ANSWER= B) dynamic binding

 

5. In one of the following feature, function can take multiple forms based on the type of arguments, number of arguments and data type return value

A) Polymorphism
B) data encapsulation
C) Inheritance
D) class

ANSWER= A) Polymorphism

 

6. A basic building blocks for assigning program is

A) Class
B) Data
C) Object
D) Function

ANSWER= C) Object

 

7. Permitting the user to use on object without knowing its internal working is called

A) Data hiding
B) Polymorphism
C) Data abstraction
D) all the above

ANSWER= C) Data abstraction

 

8. Two types of overloading are

A) Operator overloading and function overloading
B) Function overloading and class overloading
C) Data overloading and class overloading
D) Operator overloading and class overloading

ANSWER= A) Operator overloading and function overloading

 

9. The reusability of code is performed in

A) Object
B) Inheritance
C) Polymorphism
D) Encapsulation

ANSWER= B) Inheritance

 

10. Set of standards are not included in

A) OOP software
B) POP software
C) Both a and b
D) None of these

ANSWER= A) OOP software

 

11. The processing of data in object oriented programming is carried out by sending messages to object is

A) Class
B) Object
C) Message Passing
D) Abstraction

ANSWER= C) Message Passing