Hello friends, today we will tell you what are the computer viruses and how many types are there. Friends! You will use all the computers but you know that sometimes your computer runs slow. Sometimes it takes more time to get started, then your file gets deleted.All this happens due to Virus. Now we Let’s tell you what the Virus is.
What is Virus?
In 1971, Virus came first and called Creeper Virus. This is a type of computer software program that is designed to erase or damage your computer’s data. How Virus Can Eliminate Your Computer, It Is Not Just Your Bus Computer work is done with software program without any program computer can not work. Software programs are made to work computers. The virus is also a small program. This virus is not natural. They are not made themselves so that they can spoil the other computer. This makes programmers miserable so that they can disturb others’ computers through computer programs.
Working of Virus: –
Virus reaches the computer via a network, the internet and another medium. Whenever Virus Code exe is. On that disk, Store selects an executable file and adds the .exe to its end. When the virus is run by selecting the virus, the virus also gets loaded.
The virus affects the computer in this way.
A. The computer’s main information loses the information.
C. Computer speed works.
D.Keyboard Keys change.
E. Changes the data of the program.
F.File prevents execution.
Displays beefy guy news in g.Screen.
Changes the size of the h.file.
What is Malware?
Malware’s full name is Malicious Software, it is a software program that harms the computer. It means bad software that is not exactly right, if it comes into the system then it can completely deform the system. Malware is also the name of the virus that slowly ends up with the data of your system. Malware comes from the Internet in our system because when we have gone to a malicious site or downloaded pirated software, games, movies while getting information from the internet, Malware Online comes into our computer.
There are three types of malware. The virus, Worms, Trojan Horse, these three are different, and the work of the three is also different and they all make a difference to computers in different ways.
First of all, we talk about the Worms of Worms like a virus but they multiply the number of themselves, that is, trying to spread themselves more and more, if the Worms has arrived in your system then they are different Lots of files start making copies. Because of which the system is slowed down and if we share the same file with other computers, then Worms also goes there and slows down that computer by making too many copies of files.
B. Virus: – Virus can corrupt your computer’s file and software. Example Your computer has an M.S word document if it comes to Virus, then it will erase the data in your M.S Word document or corrupt that document. Because of that Virus, you will not be able to find any information on that document and Virus can sometimes completely corrupt the Word Processing software and if you use or share that corrupt file, then this Virus will go to another computer Degrades her system.
C. Trojan Horse: –It is a dangerous malware that comes with malware detection in your computer. Let’s say you are using the internet, so you visited a website. And you see an advertisement on it and you click on it. Trojan Horse Malware will come to your computer via its own and you will not be able to report it and your system will completely decompose. It exists on the internet as a lot of software. If it comes into your computer, then it starts slowing down your computer. Along with that, he opens a door from which Virus and Worms will come on your computer.
Types of Virus
Memory Resident Virus: – This virus is stored in the RAM. And affect RAM memory. The system closes when the system opens.
Network Virus: – It spreads in Virus Local Area Network and slows down the network. It also spreads through the Internet.
Boot Sector Virus: – This type of Virus is stored in Floppy Disk and Boot Sector in
The hard disk. When you start the computer, then it binds the operating system to be loaded. And if somehow the operating system starts working, then it starts building another computer on the computer.
Partition table virus: – It causes damage to HardDisk’s Division Table. They have no fear of computer data. This affects Hard Disk’s master boot record.
File Virus: – This Virus reaches files in the computer. It extends to the .exe file.These are File Virus
Stealth virus: – As per your name, the computer does everything possible to hide its identity from the user.
Macro Virus: – This is to damage a particular type of file like Document, Spreadsheet etc. These viruses only cause damage to the Microsoft office file.