Question: When a device interrupt occurs, how does the processor determine which device issued the interrupt?

When a device interrupt occurs, how does the processor determine which device issued the interrupt?

Step by Step Solution

★★★★★

3.42 Rating (174 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

When there is only a single interrupt vector supported by the CPU each interrupt ... View full answer

blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Computer Organization And Architecture Designing For Performance Questions!

Q:

A computer consists of a processor and an I/O device D connected to main memory M via a shared bus with a data bus width of one word. The processor can execute a maximum of 106 instructions per...

Q:

When an interrupt or a system call transfers control to the operating system, a kernel stack area separate from the stack of the interrupted process is generally used. Why?

Q:

When attenuation occurs in an analog signal, what hardware device is used to restore the original signal? When attenuation occurs in a digital signal, what hardware device is used to restore the...

Q:

I/O MODULE List the three broad classifications of external and peripheral devices. Why are peripherals not connected directly to the system bus? What are the major functions of an I/O module? List...

Q:

When a device interrupt occurs, how does the processor determine which device issued the interrupt?

Q:

1. What is the difference between DRAM and SRAM, in terms of characteristics such as speed, size and cost? 2. List and briefly define three techniques for performing I/O (i.e., communicating between...

Q:

How does processor determine which device issued the interrupt using hardware poll, software poll and daisy chaining?

Q:

1 . Micro - operations include the data transferring A . Into or out of a register. B . Between register to register. C . Between register to external bus. D . All of the above. 2 . The set of...

Q:

When an interrupt occurs, control must be transferred from the currently executing program to a subroutine that handles the activity required to service the interrupt. For each interrupt, a "context...

Q:

When an interrupt occurs, control must be transferred from the currently executing program to a subroutine that handles the activity required to service the interrupt. For each interrupt, a "context...

Q:

What happened to Cuniputrons Market Value Added (MVA)? Donna Jamison, a graduate of The University of Tennessee with four years of banking experience, was recently brought in as assistant to the...

Q:

Magliochetti Moving Corp. has been in operation since January 1, 2014. It is now December 31, 2014, the end of the companys fiscal year. The company has not done well financially during the first...

Q:

3.24 Happiness A survey on StatCrunch asked people to report their level of happiness from 1 (least happy) to 100 (most happy). The table shows a sample of 20 female and 20 male responses. (Source:...

Q:

=+Understand how the components of the standard trade model, production

Q:

What is a TinyOS component?

Q:

a. The TinyOS Resource interface does not allow a component that already has a request in the queue for a resource to make a second request. Suggest a reason. b. However, the TinyOS Resource...

Q:

The implementation of mutexes within the eCos kernel does not support recursive locks. If a thread has locked a mutex and then attempts to lock the mutex again, typically as a result of some...

Q:

b-2. Which, if either, of these projects should be chosen if the appropriate discount rate is 16 percent? Project A Project B Both projects Neither project

Q:

) LPD Logistics, Inc.'s projected sales for the first six months of 2010 are given below. Jan. $300,000 April $350,000 Feb. $350,000 May $500,000 Mar. $475,000 June $400,000 20% of sales are...

Q:

In a random sample of 100 measurements, the mean is 33.9 and the standard deviation is 3.3. Using a 95% confidence interval, what is margin of error = +- lower limit of confidence interval = upper...