When must a function throw an exception, Software Engineering

Assignment Help:

When must a function throw an exception?

A function must throw an exception when it's not able to fulfil its promise.

As soon as function detects a problem which prevents it from fulfilling its promise, it must throw an exception. If function is able to handle problem, recover itself and deliver promise, the exception shouldn't be thrown.

If an event occurs very frequently then exception handling isn't the best way to deal with it. It requires proper fixation.

 


Related Discussions:- When must a function throw an exception

What are the reasons behind to perform white box testing, What are the reas...

What are the reasons behind to perform white box testing? There are three main reasons behind performing the white box testing.  1. Programmers may have some incorrect assum

Explain activities of software maintenance, Q. Explain activities of softwa...

Q. Explain activities of software maintenance? The Software maintenance is a broad activity that includes enhancement of capabilities, error correction, deletion of obsolete ca

Write definition of state transition diagram, Write definition of state tra...

Write definition of state transition diagram? State transition diagram is mainly a collection of states and events. Due to the events the system has to change its state. It als

Neural network logo recognition, java/python based application which lets y...

java/python based application which lets you upload images of car logos and detects which logo it is by outputting the ID number of that image. Neural network is used to achieve th

Differentiate between regression testing and re-testing, Differentiate betw...

Differentiate between regression testing and re-testing - Re-testing: - It means testing a single defect that was just fixed. Only one test is performed here. - The ta

Discuss in detail about delphi method, Discuss in detail about Delphi Metho...

Discuss in detail about Delphi Method. Procedure The co-ordinator represents a specification and assessment form to each expert. Co-ordinator calls a group discussion

What is quality assurance and standards, What is Quality assurance and stan...

What is Quality assurance and standards? Standards are the key to efficient quality management. They may be international, national, and organizational or project standards.

What are the elements of design model, What are the elements of design mode...

What are the elements of design model? i. Data design ii. Architectural design iii. Interface design iv. Component-level design

Determine the system evolution of life cycle process, System evolution of l...

System evolution of life cycle process The lifetime of verge systems is too long. They must evolve to meet change requests. The evolution may be expensive. Existing sy

The level at which the software uses scarce resources, The level at which t...

The level at which the software uses scarce resources Efficiency level.

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