etutorialspoint
  • Home
  • PHP
  • MySQL
  • MongoDB
  • HTML
  • Javascript
  • Node.js
  • Express.js
  • Python
  • Jquery
  • R
  • Kotlin
  • DS
  • Blogs
  • Theory of Computation

Characteristics of a Good Computer Program

In this post, you will learn about the characteristics of a good computer program.

We know that each computer requires proper guidance set (programs) to play out the necessary task. The processing of the task depends on the given instructions. So it is also important that the provided instructions should be given in a proper way. Therefore, a program should be written in such a way that it is more clear to understand and implement. So that it can provide us the with the desired output.

Characteristics of a Good Computer Program


These are the following characteristics of a good computer program -

Portability

A program should be supported by many different computers. The program should compile and run smoothly on different platforms. Because of rapid development in the hardware and the software, these days platform change is a common phenomenon. So, portability is measured by how a software application can be transferred from one computer environment to another without failure. A program is said to be more portable if it is easily adopted in different computer systems. Subsequently, if a program is developed only for a particular platform, then the life expectancy of the program is seriously influenced.

Maintainability

It is the process of fixing program errors and improving the program. If a program is easy to read and understand, then its maintenance will be easier. It should also prevent unwanted works so that the maintenance cost in the future will be low. It should also have quality to easily meet new requirements. A maintainable software allows us to quickly and easily fix a bug, increase usability and performance, add new features, make changes to support multiple platforms etc.

Efficient

Program is said to be more efficient if it takes least amount of memory and processing time and is easily converted to machine language. The algorithm should be more effective. Every program needs certain processing time and memory to process the instructions and data. The program efficiency is also high if it has high speed during runtime execution of the program.



Reliable

The user's actual needs will change from time-to-time, so the program is said to be reliable if it works smoothly in every version. It is measured as reliable if it gives same performance in all simple to complex conditions.

Machine Independent

Program should be machine-independent. Program written on one system should be able to execute on many different types of computers without any changes. It is not system specific and provides more flexibility. An example of this would be Java.

Cost Effectiveness

Cost Effectiveness is the key to measure the program quality. Cost must be measured over the life of the program and must include both cost and human cost of producing these programs.

Flexible

The program should be written in such a manner that it allows to add new features without changing the existing module. The majority of the projects are developed for a specific period and they require modifications from time to time. It should always be ready to meet new requirements. Highly flexible software is always ready for a new world of possibilities.





Related Articles

Program to find LCM of two numbers
Program to find HCF of two numbers
Program to reverse a number
Program to find armstrong number
Fibonacci series program
Palindrome number program
Best AI Startups In India
How to install Django on Windows
Stateful vs Stateless
PHP7.3 New Features, Functions and Deprecated Functions
Google pie chart maker
Best programming language to learn in 2021
How is Python best for mobile app development?
Best mvc PHP frameworks in 2019
Top Android App Development Languages in 2019
Bootstrap modal popup example on page load
Convert stdclass object to array in PHP
Convert speech to text in Python
Permutation and Combination in Python
Pascal triangle pattern in Python
Python language translator code


Most Popular Development Resources
Retrieve Data From Database Without Page refresh Using AJAX, PHP and Javascript
-----------------
PHP Create Word Document from HTML
-----------------
How to get data from XML file in PHP
-----------------
PHP code to send email using SMTP
-----------------
Hypertext Transfer Protocol Overview
-----------------
Characteristics of a Good Computer Program
-----------------
How to encrypt password in PHP
-----------------
Create Dynamic Pie Chart using Google API, PHP and MySQL
-----------------
PHP MySQL PDO Database Connection and CRUD Operations
-----------------
Splitting MySQL Results Into Two Columns Using PHP
-----------------
Dynamically Add/Delete HTML Table Rows Using Javascript
-----------------
How to get current directory, filename and code line number in PHP
-----------------
How to add multiple custom markers on google map
-----------------
Get current visitor\'s location using HTML5 Geolocation API and PHP
-----------------
Simple star rating system using PHP, jQuery and Ajax
-----------------
How to Sort Table Data in PHP and MySQL
-----------------
Fibonacci Series Program in PHP
-----------------
Simple pagination in PHP with MySQL
-----------------
How to generate QR Code in PHP
-----------------
PHP MYSQL Advanced Search Feature
-----------------
jQuery loop over JSON result after AJAX Success
-----------------
Submit a form data using PHP, AJAX and Javascript
-----------------
Recover forgot password using PHP7 and MySQLi
-----------------
PHP Server Side Form Validation
-----------------
jQuery File upload progress bar with file size validation
-----------------
PHP user registration and login/ logout with secure password encryption
-----------------
To check whether a year is a leap year or not in php
-----------------
Php file based authentication
-----------------
Simple File Upload Script in PHP
-----------------
PHP User Authentication by IP Address
-----------------
Simple PHP File Cache
-----------------
Calculate the distance between two locations using PHP
-----------------
PHP Secure User Registration with Login/logout
-----------------
Polling system using PHP, Ajax and MySql
-----------------
How to print specific part of a web page in javascript
-----------------
Detect Mobile Devices in PHP
-----------------
Simple Show Hide Menu Navigation
-----------------
Simple way to send SMTP mail using Node.js
-----------------
SQL Injection Prevention Techniques
-----------------
Get Visitor\'s location and TimeZone
-----------------
Preventing Cross Site Request Forgeries(CSRF) in PHP
-----------------
Google Street View API Example
-----------------
PHP Sending HTML form data to an Email
-----------------
CSS Simple Menu Navigation Bar
-----------------
Date Timestamp Formats in PHP
-----------------
Driving route directions from source to destination using HTML5 and Javascript
-----------------
Convert MySQL to JSON using PHP
-----------------
PHP Programming Error Types
-----------------
Set and Get Cookies in PHP
-----------------
How to add google map on your website and display address on click marker
-----------------
How to select/deselect all checkboxes using Javascript
-----------------
PHP Getting Document of Remote Address
-----------------
File Upload Validation in PHP
-----------------
How to display PDF file in web page from Database in PHP
-----------------
PHP FTP Connection and File Handling
-----------------


Most Popular Blogs
Most in demand programming languages
Best mvc PHP frameworks in 2019
MariaDB vs MySQL
Most in demand NoSQL databases for 2019
Best AI Startups In India
Kotlin : Android App Development Choice
Kotlin vs Java which one is better
Top Android App Development Languages in 2019
Web Robots
Data Science Recruitment of Freshers - 2019


Interview Questions Answers
Basic PHP Interview
Advanced PHP Interview
MySQL Interview
Javascript Interview
HTML Interview
CSS Interview
Programming C Interview
Programming C++ Interview
Java Interview
Computer Networking Interview
NodeJS Interview
ExpressJS Interview
R Interview


Popular Tutorials
PHP Tutorial (Basic & Advance)
MySQL Tutorial & Exercise
MongoDB Tutorial
Python Tutorial & Exercise
Kotlin Tutorial & Exercise
R Programming Tutorial
HTML Tutorial
jQuery Tutorial
NodeJS Tutorial
ExpressJS Tutorial
Theory of Computation Tutorial
Data Structure Tutorial
Javascript Tutorial




General Knowledge

listen
listen
listen
listen
listen
listen
listen
listen
listen


Learn Popular Language

listen
listen
listen
listen
listen

Blogs

  • Jan 3

    Stateful vs Stateless

    A Stateful application recalls explicit subtleties of a client like profile, inclinations, and client activities...

  • Dec 29

    Best programming language to learn in 2021

    In this article, we have mentioned the analyzed results of the best programming language for 2021...

  • Dec 20

    How is Python best for mobile app development?

    Python has a set of useful Libraries and Packages that minimize the use of code...

  • July 18

    Learn all about Emoji

    In this article, we have mentioned all about emojis. It's invention, world emoji day, emojicode programming language and much more...

  • Jan 10

    Data Science Recruitment of Freshers

    In this article, we have mentioned about the recruitment of data science. Data Science is a buzz for every technician...

Follow us

  • etutorialspoint facebook
  • etutorialspoint twitter
  • etutorialspoint linkedin
etutorialspoint youtube
About Us      Contact Us


  • eTutorialsPoint©Copyright 2016-2022. All Rights Reserved.