A freelancer is a tone- employed existent who earns plutocrat grounded on a particular task or job, and is n’t employed with a establishment or an association. They've the liberty to choose and work on multiple systems at the same time unless contractually the freelancer has committed to work simply on a particular design till the time of completion of the originally- accepted one.

Programming is an exercise or practice that boost our logical thinking and improves a problem- working skill. It teaches us how to negotiate a task with the help of a computer program or software. thus, in simple terms, programming is a task to apply a result to a problem in the form of computer language. In this section, we will bandy the word programming, programming languages, its type, advantages, disadvantages, and their uses.