MCQ IN COMPUTER SCIENCE & ENGINEERING

COMPUTER SCIENCE AND ENGINEERING

UNIX

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
How many levels of Unix core structure are there?
A
2 levels
B
3 levels
C
4 levels
D
5 levels
Explanation: 

Detailed explanation-1: -The architecture of Unix is divided into kernel, hardware, shell, files and directories in which the kernel manages the connections related to hardware, applications and commands.

Detailed explanation-2: -Unix is made up of 3 main parts: the kernel, the shell, and user commands and applications.

Detailed explanation-3: -The Unix architecture has 4 layers. These layers are as shown below: Hardware: Hardware is the most simple and least powerful layer in the Unix Architecture. Hardware is the components that are humanly visible.

There is 1 question to complete.