The term 'polling' in a computer means a process by which a computer system
A. detects/corrects errors
B. multiplexes the inputs and updates the memory accordingly
C. decides correct alternative by analysing several ones
D. inquires to see if a terminal has any transaction to send
E. None of the above
Answer: Option D
Solution (By Examveda Team)
The term 'polling' in a computer means a process by which a computer system inquires to see if a terminal has any transaction to send.This Question Belongs to Computer Fundamentals >> Operating System
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