lecture no 3 OOP

............ is a way to cope with complexity and it is used to simplify things.

• Object
• Program
• Abstraction
• Inheritance

Capture only those details about an object that are .......... to current perspective

• Irrelevant
  
• Relevant
  
• Messages
  
• None of above

Advantages of abstraction..............

• Understanding and solving a problem
• It hides extra irrelevant details of objects
• Freedom to change implementation
• All of above

Classes can also be called as....

• Sketch
• Prototype
• Map
• All of above

The parent is called ................class.

• Base
• Derived
• Initial
  
• None of Above
  

Child class is called ............. class.

• Base
  
• Derived
• Initial
• None of above

Advantages of inheritance are..............

• Reuse
• Less redundancy
• Increased maintainability
• All of above

A child inherits characteristics of its..........

• Base
• Parents
• Initial
• None of Above