Question

In: Computer Science

List all the I/O techniques and describe each technique in detail with a suitable block diagram.

List all the I/O techniques and describe each technique in detail with a suitable block diagram.

Solutions

Expert Solution

It is a technique of communication between memory and I/O Devices. I/O techniques are categorized in 3 types , basically on how transfer is made between memory and devices.

PROGRAMMED I/O - The CPU issues a command then waits for I/O operations to be completed. The CPU is faster than the I/O module then method is not useful.

INTERRUPT DRIVEN I/O - The CPU issues command then proceeds with its usual work until it is interrupted by I/O Devices when work is completed.

DIRECT MEMORY ACCESS - In this , CPU and I/O module exchange data without involvement of CPU.

BLOCK DIAGRAMS OF THESE TECHNIQUES ARE -


Related Solutions

Give a list of 5 techniques used to produce HVDC Describe each technique in detail
Give a list of 5 techniques used to produce HVDC Describe each technique in detail
Name and describe 5 surface modification techniques? What are the advantages and disadvantages of each technique?...
Name and describe 5 surface modification techniques? What are the advantages and disadvantages of each technique? Provide examples of when each modification technique would be used.
Why we use sampling techniques in research, suggest the most suitable sampling technique to obtain the...
Why we use sampling techniques in research, suggest the most suitable sampling technique to obtain the necessary data, giving two reasons each for your choice. a) What support do faculty members require in the current covid 19 situation, from a University? b) Which advertisements do people remember watching talk shows? c) How are textile companies planning to respond to the introduction of new taxes?
Describe two (2) techniques required to study ecosystems then provide an example of each technique. Suggest...
Describe two (2) techniques required to study ecosystems then provide an example of each technique. Suggest two (2) advantages and (2) disadvantages for each of your chosen techniques.
Describe these two techniques: co-immunoprecipitation and sandwich ELISA. For each technique, be sure to explain its...
Describe these two techniques: co-immunoprecipitation and sandwich ELISA. For each technique, be sure to explain its purpose and describe the main steps involved in carrying out the technique. Please answer everything with detail and I will leave a like!
4.1 Describe, with block diagram, the measurement method of small signal s-parameters. 4.2 Describe, with block...
4.1 Describe, with block diagram, the measurement method of small signal s-parameters. 4.2 Describe, with block diagram, the measurement method of large signal s-parameters.
1.For an information system at a library, draw i. a context diagram ii. a diagram O...
1.For an information system at a library, draw i. a context diagram ii. a diagram O DFD iii. an expert diagram 3 ( for the late penalty process) Assume that the Processes at the library are: A. enrolment of members B. issue Books/periodicals/DVD/Toys C. Return Books/periodicals/DVD/Toys D. Renew books/periodicals/DVD/Toys E. Late penalty after due date for return unless renewed F. Reserve Books/Periodicals/DVD/Toys
Identify and explain in detail at least three techniques to improve mobile marketing capabilities. Which technique...
Identify and explain in detail at least three techniques to improve mobile marketing capabilities. Which technique do you believe to be the most impactful and why? Write a 350 word detailed paper on this topic and cite your sources.
Draw a block diagram of an elevator controller. Clearly identify inputs and outputs of each block....
Draw a block diagram of an elevator controller. Clearly identify inputs and outputs of each block. Assume the elevator has 4 floors. Draw a state diagram for the elevator controller and briefly explain what the input, state variables, and ouput represent.
There are five categories of human cognitive performance, list all five and describe in detail the...
There are five categories of human cognitive performance, list all five and describe in detail the cognitive strategies.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT