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Interrupts are signals which cause the CPU to suspend the currently executing program and transfer to a special program known as an interrupt handler. Interrupt handler determines the cause of interrupt, services the interrupt and lastly returns the control to point of interrupt. Interrupts are caused by events internal or external to the CPU which require immediate attention. A number of external events which cause interrupts are:
- Completion of an I/O process
- Detection of a hardware failure
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The total number of class of IP address are? The total number of class of IP addresses are 5.
Classify computer systems according to capacity. How they are different from computers according to the classification of technology. Provide comparative study also
a. Explain the hardware mechanism for handling multiple interrupt requests. b. What are handshaking signals? Describe the handshake control of data transfer during input and out
How many select lines will a 32:1 multiplexer will have ? Ans. 5 select lines will be required for 32 inputs, as 2 5 = 32.
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