Difference between abstract class and interface, Computer Engineering

Assignment Help:

Abstract class: Abstract classes are the class where one or more methods are abstract but not essentially all method has to be abstract. Abstract methods are the methods, which are declare in its class but not described. The definition of those methods must be in its extending class.

Interface: Interfaces are one type of class where all the methods are abstract. That means all the methods only declared but not defined. All the methods must be described by its executed class.           

 

 


Related Discussions:- Difference between abstract class and interface

Explain star topology, Explain Star topology. A network utilizes a star...

Explain Star topology. A network utilizes a star topology if each computer attach to a central point. The following figure demonstrates the concept: Star Topology

What are the data types of vhdl, What are the Data types of VHDL VHDL....

What are the Data types of VHDL VHDL. A multitude of language or user defined data types can be used. This may mean dedicated conversion functions are needed to convert object

Determine the object oriented features, Object Oriented Analysis  T h...

Object Oriented Analysis  T he basics of object oriented analysis with the help of object oriented features. Analysis  Analysis is not a solution of the problem. We w

Techniques are used to increase the clock rate r, What techniques are used ...

What techniques are used to increase the clock rate R? Ans: The 2 techniques used to increase the clock rate R are: 1. We can reduce the amount of processing done in one basi

What is a accepting computation history, What is a accepting computation hi...

What is a accepting computation history?  An accepting computation history is explained as , Let M be a Turing machine and w be a input string,  for M on w is a sequence of con

How deep does fifo require to be stop underflow or overflow, Given the subs...

Given the subsequent FIFO and rules, how deep does the FIFO require to be to stop underflow or overflow? RULES: a. frequency(clk_A) = frequency(clk_B) / 4 b. per

What is a recursively enumerable language, What is a recursively enumerable...

What is a recursively enumerable language?            The languages that is accepted by TM is said to be recursively enumerable (r. e) languages.  Enumerable means that the stri

What is the bios full form, BIOS - Basic Input Output System, Power On ...

BIOS - Basic Input Output System, Power On Self Test (POST) and Loading Bootloader from the Hard disk drive Boot Sector is being completed by BIOS. It started the system for

Classification according to part of instruction and data, Classification ac...

Classification according to part of instruction and data: According to the parts of instruction and data, following parts are identified under this classification: Scal

What is c++ reference and java final, What is C++ reference and JAVA final?...

What is C++ reference and JAVA final? Association ends must be bound at initialization and cannot be altered. C++ references can fully enforce these semantics, and the JAVA fin

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd