Why Do Computer Viruses Exist Reddit?

What was the very first computer?

The ENIAC (Electronic Numerical Integrator and Computer) was the first electronic programmable computer built in the U.S..

How many types of computer viruses are there?

9 Common Types of Computer Viruses.

Why are viruses bad for your computer?

Some computer viruses are programmed to harm your computer by damaging programs, deleting files, or reformatting the hard drive. … Even less harmful computer viruses can significantly disrupt your system’s performance, sapping computer memory and causing frequent computer crashes.

Why do viruses exist Reddit?

Things that replicate more become more numerous and outcompete things that replicate less. So viruses exist because it’s possible to replicate quite efficiently in the way that they do, i.e. using host cells. They exist because a strip of genetic code found its way into a cell and managed to make more of itself.

Why do computers get viruses and phones don t?

The main reason is that the major phone operating systems were designed and developed at least a decade later than PC operating systems, and they were specifically designed to make it difficult for viruses to propagate. …

Who is father of computer virus?

Von Neumann’sVon Neumann’s design for a self-reproducing computer program is considered the world’s first computer virus, and he is considered to be the theoretical “father” of computer virology.

Who made first computer virus?

In January of 1986, the first virus written for Windows based PCs was born. Known simply as “Brain,” it was written by two brothers, Basit and Amjad Farooq Alvi, who were only 17 and 24 years old at the time.

What is the 1st computer virus?

Creeper systemThe first computer virus, called “Creeper system”, was an experimental self-replicating virus released in 1971.

How did viruses come into existence?

Viruses may have arisen from mobile genetic elements that gained the ability to move between cells. They may be descendants of previously free-living organisms that adapted a parasitic replication strategy. Perhaps viruses existed before, and led to the evolution of, cellular life.

Why do viruses look like robots Reddit?

It has to penetrate the outer shell of the bacteria it infects in order to inject its genes. Other types of viruses have a different mechanism of infecting cells, so they look a bit different. … The spikes are what attaches the virus to a cell. Edit: They look like that because they are pretty much just tiny machines.

Why do computer virus exist?

The purpose of creating a computer virus is to infect vulnerable systems, gain admin control and steal user sensitive data. Hackers design computer viruses with malicious intent and prey on online users by tricking them.

What are viruses Reddit?

Viruses are nucleic acid with enough protein surrounding them to get into a cell. Cells have receptors are take things into them. The virus has a coating which gets the cell to take it in. The nucleic acid of the virus codes for its replication and the production of its coating. … Many viruses do not get into the brain.