Operating System (OS)
Advantage(s) of using assembly language rather than machine language is (are):

All of these
It is mnemonic and easy to read.
Introduction of data to program is easier
Addresses any symbolic, not absolute
None of these

ANSWER DOWNLOAD EXAMIANS APP

Operating System (OS)
All of the following are task performed by the operating system except

Performing housekeeping task like file compression and disk defragmentation
Provides an interface for user to interact with computer
Managing hardware on the computer
Controlling the access that application program has to the CPU

ANSWER DOWNLOAD EXAMIANS APP