Microprocessor
A microprocessor is ALU

 and control unit on a single chip.
 and memory on a single chip.
 register unit and control unit on a single chip.
 register unit and I/O device on a single chip.

ANSWER DOWNLOAD EXAMIANS APP

Microprocessor
The interrupt facility is provided in microprocessor to

 keep a control on the working of the microprocessor
 change the sequence of the instructions being executed
 stop the microprocessor when desired
 stop the microprocessor when it starts malfunctioning

ANSWER DOWNLOAD EXAMIANS APP