Question

what is hacking? and how do a hacker use to break someone computer?​

Answer 1

Answer:

Hacking is an attempt to exploit a computer system or a private network inside a computer. Simply put, it is the unauthorised access to or control over computer network security systems for some illicit purpose. ... White hat professionals hack to check their own security systems to make it more hack-proof.

Answer 2

Answer:

Hacking is an attempt to exploit a computer system or a private network inside a computer.

A hacker learns programming languages as Python and Java for hacking computer softwares.

If you want to be a hacker I'll suggest you to learn Python

language of programming. This is because it is easiest and more data can be scripted in less words using this programming language.