What is Computer bug? How it becomes dangerous? And how to prevent from bugs?
Hi guys I am also a website designer and developer. During my programming of making of a website sometimes also I have to face a few bugs in my websites programming which affects my websites performance.
What is a Bug?
A computer bug is an error, failure, glitches which happens during the programming of any computer program or in system which starting sending wrong information or commands to the system. Due to which you have to face faulty and wrong results. Or you programming stops responding.
Bug’s are often happened due to mistakes in an program’s source code or error in the computer program which is used in the making of such program. Sometimes bugs arise due to failure in compiler. It starts producing wrong code. Due to which sometimes programs doesn’t provides accurate results or fails to provide result.
Bug is commonly used to describe any unexpected problem with hardware or software. For example, when Grace Hooper was doing work on Mark II. Operators found an error in the components of the Mark II. They carefully removed the moth bug and taped the bug in the log book. Pest of Grace Hopper is often considered to be the first use of the word bug.
How to create a program Bug-free?
Debugging is the process in which a programmer find the bugs(multiple errors or glitches) in their respective program and fix them to create the program Bug-free. But to find a bug in their computer program and fix them is the most important part of debugging. Find a bug is the most difficult part of the debugging. In which compiler reads the code line by line and execute them. Doing different operations to locate the bug in the program.
Finding a bug or glitch is more time taken than the programming. Primary work of Software testers is to find bugs and fix them. Which helps to run program smoothly.
Process of finding a Bug
To find out the bug, programmer first generate the bug again and again. Then after, by using debugger, programmer find the point at which the bug or glitches manipulate the results of the program. And, after getting the bug it’s quite easy to fix the bug rather than finding it. There is also some different kinds of computer programs available which automatically detects bugs in your computer programming and corrects them or highlight them during the process of making of your computer programming.
Time period taken to solve a bug is depends on the complexity of the bug. If you found a bug in any of the program. The best way to solve it is to report the bug to the programmer of the respective programming.
Do Bug or Glitches in a programming is becomes malicious ?
Sometimes software bugs are the becomes the reasons to heavy disasters. Failure in the mechanism of a aeroplane, failure in the programming or systems of the space agencies, etc. are sometimes happened due some bugs in the programming which tends to failure or disaster.