1) To overcome the lag in the operating speeds of the I/O device and the processor we use

2) The method of accessing the I/O devices by repeatedly checking the status flags is

3) The method of synchronising the processor with the I/O device in which the device sends a signal when it is ready is

4) The method which offers higher speeds of I/O transfers is

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5) The process where in the processor constantly checks the status flags is called as

6) The interrupt-request line is a part of the

7) The return address from the interrupt-service routine is stored on the

8) The signal sent to the device from the processor to the device after recieving an interrupt is

9) The time between the recieval of an interrupt and its service is _____

10) Interrupts form an important part of _____ systems.

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