INTRODUCTION TO COMPUTERS
COMPUTER ARCHITECTURE AND ORGANIZATION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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An interrupt breaks the execution of instructions and diverts its execution to
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Interrupt service routine
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Counter word register
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Execution unit
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control unit
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Explanation:
Detailed explanation-1: -Explanation: An interrupt function is to break the sequence of operation. Explanation: An interrupt transfers the control to interrupt service routine (ISR). After executing ISR, the control is transferred back again to the main program.
Detailed explanation-2: -Whenever an interrupt occurs, it causes the CPU to stop executing the current program. Then comes the control to interrupt handler or interrupt service routine.
Detailed explanation-3: -An interrupt is a signal from a device attached to a computer or from a program within the computer that requires the operating system to stop and figure out what to do next. Whenever an interrupt occurs, it causes the CPU to stop executing the current program.
There is 1 question to complete.