Category MCQ

Here, we have collected the most important operating system MCQ with answers often asking in various competitive examinations. These operating system multiple choice questions are always asked in different competitive exams like SSC, IBPS (PO and Clerk), RRB, Group D,…

A computer system consists of two components: hardware and software. Computer hardware is the physical components of a computer that can be seen and touched by the user. It is one of the basic and necessary parts of the computer…

Computer software is a set of programs that instruct the hardware to do its job. That’s why computer programs are also known as computer software or simply software. It is mainly divided into two sections: System software and Application software.…

Here, we have listed the most important input and output devices MCQ questions with answers. These I/O devices MCQ questions can be asked in any competitive exams like SSC, IBPS (PO and Clerk), RRB, etc. So, you must prepare answers…