Operating System (OS)
The term 'polling' in a computer means a process by which a computer system

detects/corrects errors
decides correct alternative by analysing several ones
inquires to see if a terminal has any transaction to send
None of these
multiplexes the inputs and updates the memory accordingly

ANSWER DOWNLOAD EXAMIANS APP

Operating System (OS)
Assembler language

is quite different from the SCL interpreter
is usually the primary user interface
requires fixed-format commands
None of these
is a mnemonic form of machine language

ANSWER DOWNLOAD EXAMIANS APP