Hardware and Software Design Question:
Download Questions PDF

What is a kernel, shell?

Answer:

A shell is a program that presents an interface to various operating system functions and services. The shell is so called because it is an outer layer of interface between the user and the innards of the operating system (the kernel). Kernel is the one which manages all the resources of the Operating System.

Download Hardware and Software Design Interview Questions And Answers PDF

Previous QuestionNext Question
What is binary search, traversal, hashing?Is DOS a real time OS?