1. In vi editor which command sets the number for all lines ?
:set nu
:set ni
:set sn
:set sl
Answer: Option A
2. What is property of UNIX ?
Multi User
Multi Processes
Multi Tasking
All of above
Answer: Option D
3. vi editor commands are not case sensitive.
True
False
Answer: Option B
Explanation:
vi editor commands are case sensitive.
4. Default permissions of a file can be changed with ?
group
chperm
chmod
chall
Answer: Option C
5. Kernel minimizes the frequency of disk access by keeping a pool of internal data buffer which helps to increase the response time, this is known as ?