Processor scheduling algorithms
In computer science for Operating systems, aging (US English) or ageing is a scheduling technique used to avoid starvation. Fixed priority scheduling is a scheduling discipline, in which tasks queued for utilizing a system resource are assigned a priority each. A task with a high priority is allowed to access a specific system resource before a task with a lower priority is allowed to do the same. A disadvantage of this approach is that tasks assigned with a lower priority may be starved when a large number of high priority tasks are queued. Aging is used to gradually increase the priority of a task, based on its waiting time in the ready queue. (Wikipedia).
Scheduling: The List Processing Algorithm Part 1
This lesson explains and provides an example of the list processing algorithm to make a schedule given a priority list. Site: http://mathispower4u.com
From playlist Scheduling
This lesson introduces the topic of scheduling and define basic scheduling vocabulary. Site: http://mathispower4u.com
From playlist Scheduling
Scheduling: The Decreasing Time Algorithm
This lesson explains how to use the decreasing time algorithm to create a priority list and then a schedule. Site: http://mathispower4u.com
From playlist Scheduling
Scheduling: The List Processing Algorithm Part 2
This lesson explains and provides an example of the list processing algorithm to create a digraph and make a schedule. Site: http://mathispower4u.com
From playlist Scheduling
Into to the Mathematics of Scheduling
Terminology explained includes preference schedule, digraphs, tasks, arcs, processors, and timelines.
From playlist Discrete Math
An animation showing the main features of a process scheduling system including the ready queue, blocked queue, high level scheduler and low level scheduler. It explains the principle of a round robin scheduling algorithm.
From playlist Operating Systems
Creating Priority Lists and Timelines (Decreasing Time Algorithm)
In this video the decreasing time algorithm is used to create a priority list and generate a timeline.
From playlist Discrete Math
The way how to show time using clocks. It is 12 hours video you can use as a screensaver on clock, every number changing is completely random. Please enjoy.
From playlist Timers
Searching and Sorting Algorithms (part 4 of 4)
Introductory coverage of basic searching and sorting algorithms, as well as a rudimentary overview of Big-O algorithm analysis. Part of a larger series teaching programming at http://codeschool.org
From playlist Searching and Sorting Algorithms
For parents: setting a daily learning schedule for learners ages 2-7
Parents, are you wondering how to structure a day of learning and fun for your young children? We’ll walk you through a sample daily schedule and give you suggestions on ways to adapt it for your family. We’ll also take a closer look at the Khan Academy Kids app and explain how you can use
From playlist Resources for parents
City Scale Hybrid Simulation COVID-19 Spread
As the COVID-19 pandemic continues to unfold, the epidemiological modeling community continues to support decision makers with forecasts of how the disease could progress under a variety of assumptions: the emergence of COVID variants; the public's response to resurging COVID-related cases
From playlist Wolfram Technology Conference 2022
2.6.5 Time versus Processors: Video
MIT 6.042J Mathematics for Computer Science, Spring 2015 View the complete course: http://ocw.mit.edu/6-042JS15 Instructor: Albert R. Meyer License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu
From playlist MIT 6.042J Mathematics for Computer Science, Spring 2015
How do you balance online and offline learning in today’s stay-at-home world? | Webinar recording
We've heard many questions from parents about balancing learning, play, time outdoors, and the whoosh of everyday life with small children (ages 2-7). Khan Academy Kids invited early childhood expert and founder of Tinkergarten Meghan Fitzgerald to join us for this webinar. We discuss best
From playlist Resources for parents
City-Scale Simulation Model of COVID-19 Spread
Forecasting models for COVID-19 at the national and state levels have been common, but few have accounted for SARS-CoV-2 transmission at city or smaller scales. In this talk, we describe two complementary Mathematica epidemiological simulation models—one an agent-based model (ABM), the oth
From playlist Wolfram Technology Conference 2021
History Lost: The Tragedy of the 1890 Census
Disaster and bureaucratic mismanagement result in the loss of an irreplaceable historical record, leading to the creation of the U.S. National Archives. The History Guy remembers the tragedy of the 1890 census. This is original content based on research by The History Guy. Images in the P
From playlist History without War
Office Hours With Sal: Wednesday, March 18. Livestream From Homeroom
Sal answers questions from parents, teachers, and students about using Khan Academy for remote learning during school closures. For more information visit: http://khan.co/KA-remote Khan Academy is a nonprofit with a mission to provide a free, world-class education for anyone, anywhere. I
From playlist Homeroom with Sal
Ask me anything with Sal Khan: March 24 | Homeroom with Sal
Sal answers questions from parents, teachers, and students about using Khan Academy for remote learning during school closures. For more information visit: http://khan.co/KA-remote Khan Academy is a nonprofit with a mission to provide a free, world-class education for anyone, anywhere. I
From playlist Homeroom with Sal
Ask me anything with Sal Khan: March 27 | Homeroom with Sal
Thank goodness it’s Friday! Sal will be answering your questions live at noon PT / 3 pm ET during our Daily Homeroom with Sal. This is your chance to ask Sal anything and be a part of our community. We want to thank our partners Bank of America, AT&T, Google.org, and Novartis for helping
From playlist Homeroom with Sal
Discrete Math Tutorial Create a timeline for a project digraph.
From playlist Discrete Math
The Location Of This 5000 Year-Old Tree Is Top Secret
Bristlecone Pines can live to be over 5000 years old. | Make sure to check out our sponsor, Planta! Get an individual care schedule and reminders for your plants, recommendations, step by step guides, identification, light meter and more at https://getplanta.page.link/app. Thank you Plant
From playlist Floralogic