what is the functionality of kernel in unix architecture?
- 13 Answers
- 26595 Views
- HCL, I also Faced
- E-Mail Answers
Answer Posted / suchitra
actually the layers are
outermost layer is user
inner layer is kernel
and inner most layer is hardware.
so when user sends any command it willnot go directly to
hardware.first it will go and ask permission from kernel
and if kernel permits then the command will reach hardware.
so unlike in other operating system the user cannot
directly interact with hardware
| Is This Answer Correct ? | 20 Yes | 3 No |
Post New Answer View All Answers
Is there any method to erase all files in the current directory, along with its all sub-directories, by using only one command?
What is updatedb?
Can you enlist some commonly used network commands?
What are the general commands in using unix os for a beginner?
Explain mount and unmount command.
What is the significance of the 'tee' command?
What is the difference between grep and grep?
What are grep patterns?
How do you grep a case insensitive?
What is the size of time_t?
What are the dos commands?
How do I search a whole word in vim?
What is the first character of the output in ls l command?
Is ‘du’ a command? If so, what is its use?
How can we use grep command in unix?
