It is common practice for programmers to create continuous test - and - loop code in order
Question:
It is common practice for programmers to create continuous test - and - loop code in order to poll I/O devices or wait for interrupts to occur. Some processors provide an instruction ( WAIT or HALT ) that allows the processor to hibernate until an interrupt occurs. Why is the latter form more efficient and desirable?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 100% (1 review)
Efficiency of Using WAIT or HALT Instruction for Polling IO Devices When programmers create continuous testandloop code to poll IO devices or wait for ...View the full answer
Answered By
Cyrus Sandoval
I a web and systems developer with a vast array of knowledge in many different front end and back end languages, responsive frameworks, databases, and best code practices. My objective is simply to be the best web developer that i can be and to contribute to the technology industry all that i know and i can do. My skills include:
- Front end languages: css, HTML, Javascript, XML
- Frameworks: Angular, Jquery, Bootstrap, Jasmine, Mocha
- Back End Languages: Java, Javascript, PHP,kotlin
- Databases: MySQL, PostegreSQL, Mongo, Cassandra
- Tools: Atom, Aptana, Eclipse, Android Studio, Notepad++, Netbeans.
Having a degree in Computer Science enabled me to deeply learn most of the things regarding programming, and i believe that my understanding of problem solving and complex algorithms are also skills that have and will continue to contribute to my overall success as a developer.
I’ve worked on countless freelance projects and have been involved with a handful of notable startups. Also while freelancing I was involved in doing other IT tasks requiring the use of computers from working with data, content creation and transcription.
5.00+
1+ Reviews
10+ Question Solved
Related Book For
Real Time Systems Design And Analysis
ISBN: 9780470768648
4th Edition
Authors: Phillip A. Laplante, Seppo J. Ovaska
Question Posted:
Students also viewed these Computer science questions
-
Googles ease of use and superior search results have propelled the search engine to its num- ber one status, ousting the early dominance of competitors such as WebCrawler and Infos- eek. Even later...
-
CANMNMM January of this year. (a) Each item will be held in a record. Describe all the data structures that must refer to these records to implement the required functionality. Describe all the...
-
Q1. You have identified a market opportunity for home media players that would cater for older members of the population. Many older people have difficulty in understanding the operating principles...
-
Explain factors governing recruitment?
-
Who or what is the moving force behind IT decisions?
-
Multinational corporations operating in a global context face additional challenges when it comes to managing their human resources. For example, HR managers need to decide what standards and...
-
Explain how a system can learn by building decision trees, using the ID3 algorithm.
-
Kenny Harrison Corp., a capital goods manufacturing business that started on January 4, 2008, and operates on a calendar-year basis, uses the installment-sales method of profit recognition in...
-
Calculate Adjusted gross income for Sarah Smith based on the following information: salary $200,000 child support received $20,000 capital loss $5,000 Interest on State of California bonds $20,000...
-
Figure 2.5 illustrates the interface lines of a generic memory component. Assume m = 15 and n = 7. The address bus of your microprocessor is 24 bits wide. How, in principle, could you locate this...
-
Reconsider the CPU utilization factor example of Section 1.1 . How short could the execution period of Task 1, e 1 , be made to maintain the CPU utilization zone no worse than questionable (Table...
-
If your CEO suddenly hired several new home office employees such as an additional marketing director, assistant payroll clerk, and a vice president in charge of estimating, what is the short-term...
-
A potential buyer has contacted you regarding the advertised apartment and has lodged a formal complaint to your agency principal that you have misled them by advertising a lower price.How do you...
-
Assume that the holding cost of inventory at Macys is 35% per year. Assume further that Macys turns its inventory 3 times per year. How much does it cost Macys to hold a dress that it purchased for...
-
A fabrication plant operates a single process technology with the following data: Layer Actual CT Std Dev of Actual CT Standard CT 1 2 . 3 0 . 9 1 . 4 2 2 . 0 0 . 8 1 . 2 3 2 . 4 1 . 1 1 . 3...
-
Please explain what is Customer touch point , and how customer touch point has change in digital era? Explain the four ( 4 ) touch / contact points between marketers and consumers, stating the level...
-
In July 2020, a brawl involving approximately 12 adults took place in the hotel lobby of the Seminole Hard Rock Hotel & Casino in Florida.6 Although unproved at the time of writing, it is alleged...
-
Juan Ortega believes that both the beginning and ending balances in retained earnings are shown in the stockholders equity section. Is Juan correct? Discuss.
-
In order to get an idea on current buying trends, a real estate agent collects data on 10 recent house sales in the area. Specifically, she notes the number of bedrooms in each house as follows: a....
-
List four situations in which the use of questionnaires is appropriate.
-
What does IBM recommend for the structured approach of JAD? Where would it be less useful?
-
Identify the various participants involved in a JAD session.
-
Design a Turing Machine (TM) for the following language, give formal description of the TM and draw state diagram: {w|w is a string over the alphabet {0, 1} and number of 1's in w is divisible by 3}....
-
Jimmy John Hunter owns a small farm outside Winona and was getting very frustrated with turkey vultures that pester his sleeping livestock to the point where his chickens are laying fewer eggs. A few...
-
If the beginning cash balance is $ 5,000, the net cash inflow from operating activities is $20.000, net cash outflow from investing activities is (15,000) and net inflows from financing activities is...
Study smarter with the SolutionInn App