Author: Jesmin Akther

Internet Internet is a global network that connects billions of computers across the world with...

Computer Virus Computer viruses are unwanted software programs or pieces of code that interfere...

Data can be defined as a representation of facts, concepts, or instructions in a formalized...

Number System When we type some letters or words, the computer translates them in numbers as...

Software Software, which is abbreviated as SW or S/W, is a set of programs that enables the...