what is the functionality of kernel in unix architecture?
Answer Posted / suman kumar reddy
we have 2 modes in cpu .
kernel mode and usermode.
kernel provides service to the user on request.
user executes the commands when kernel provides service to
it.after execution completes kernel looks after the system
drivers (network drivers)
user has no privelages until kernel provides service to
the user.
Is This Answer Correct ? | 20 Yes | 2 No |
Post New Answer View All Answers
What is the unix command to confirm a remote host is alive or not?
What is the command to find hidden files in the current directory?
Explain ‘library functions’ with respect to unix commands?
How is the command '$cat file2 ' different from '$cat >file2 and >> redirection operators ?
What does grep v do?
What command will change your prompt to myprompt?
Explain the terms ‘system calls’ and ‘library functions’ with respect to unix commands?
What do chmod, chown, chgrp commands do?
What is difference between grep and find command in unix?
What is the search command in unix?
Describe the usage and functionality of the command rm –r * in unix?
How does pipe () work?
What is in grep command?
How many unix commands are there?
How do I search for text in vi?