Automation System
A flip-flop:

is a sequential logic device
is a combinational logic device
remembers what was previously stored in it
None of these
(a) and (c)

ANSWER DOWNLOAD EXAMIANS APP

Automation System
A semi-continuous operation means:

the operation is continuous each shift, but stops between shifts
None of these
coffee breaks are allowed for the operator
a computer is a required part of the machine
each operation in a sequence is continuous, but subsequent operations in the sequence may be different.

ANSWER DOWNLOAD EXAMIANS APP