Tag: technology

Every one can read, group can execute only and the owner can read and write

Every one can read and write, but owner alone can execute

Every one can read, group including owner can write, owner alone can execute

None

A request by the users to access kernel functions

A request by kernel to the device

A request by the device to kernel

None

True

False

Append, Insert and copy modes

Insert Mode, delete mode

Add mode, delete mode, append mode

Command, Insert mode, Edit mode

/ *

/$

/&

None

:set upper/lower on

Use ~

:/s lower to upper

None

vi -R

vi filename readonly

vi -r

Not possible

A mechanism to connect to printer, keyboard and monitor in Unix

A mechanism to share printer across users

A request made by the device to unix kernel

None

Use jobs command

Use print command

Use lpq command

Use lpc command

True

False