Normally we hear he is a programmer, he is a developer and he is a hacker and he is a Computer scientist. But what is the difference between programmer, developer, hacker and a computer scientist? So In this article, I will try to distinguish between these words. Here I am giving a basic idea, I am not going in deep.
Computer scientists
A person who has deep knowledge of mathematics, machine level language(binary, assembly, etc.), data structures and algorithms and much more. The value of a computer scientist is undoubtedly at every industry level. The computer scientists can be found in big companies like Google, Microsoft, etc. Normally computer scientists focus on research like developing a new language or solving a big problem.
Programmers
A person who has knowledge of multiple programming language, data structures, and algorithms and has a vast knowledge of related areas. A programmer can solve problems by manipulating computer code. The value of programmers in the industry is high.
Developer
A developer is a trained programmer. They don’t just solve problems or create things but do so in accordance with a set of design and implementation principles. These include things like performance, maintainability, scale, robustness, and (ideally) security. For example a web developer, android developer, software developer, etc.
Hackers
A hacker has knowledge of computer networking, programming, cryptography, and databases. For hacking, there is no fixed syllabus that anyone can just read and become a hacker. Normally in an industry, Hackers works in an emergency scenario to save the data of company from hackers. A hacker finds a bug in the system a tells to developer or programmer in a company.
Crackers :
Crackers are kind of bad people who breaks or violates the system or a computer remotely with bad intentions to harm the data and steal it. Crackers destroy data by gaining an unauthorized access to the network. There works are always hidden as they are doing illegal stuff. Bypasses passwords of computers and social media websites, can steal your bank details and transfer money from bank.
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