Author Topic: What is multi tasking, multi programming, multi threading  (Read 2151 times)


  • Sr. Member
  • ****
  • Posts: 303
    • View Profile
Multi programming:
Multiprogramming is the technique of running several programs at a time using timesharing.
It allows a computer to do several things at the same time. Multiprogramming creates logical parallelism.
The concept of multiprogramming is that the operating system keeps several jobs in memory simultaneously. The operating system selects a job from the job pool and starts executing a job, when that job needs to wait for any i/o operations the CPU is switched to another job. So the main idea here is that the CPU is never idle.

Multi tasking:
Multitasking is the logical extension of multiprogramming .The concept of multitasking is quite similar to multiprogramming but difference is that the switching
between jobs occurs so frequently that the users can interact with each program while it is running. This concept is also known as time-sharing systems. A time-shared operating system uses CPU scheduling and multiprogramming to provide each user with a small portion of time-shared system.

Multi threading:
An application typically is implemented as a separate process with several threads of control. In some situations a single application may be required to perform several similar tasks for example a web server accepts client requests for web pages, images, sound, and so forth.

  • Guest
Re: What is multi tasking, multi programming, multi threading
« Reply #1 on: February 26, 2016, 03:12:45 PM »


  • Guest
Re: What is multi tasking, multi programming, multi threading
« Reply #2 on: November 11, 2016, 06:19:11 AM »
burberry outlet online, ralph lauren outlet online, vikings jerseys, michael kors outlet online sale, coach outlet, retro jordans, nike free 5.0, burberry, toms outlet online, cheap basketball shoes, insanity workout calendar, purses and handbags, new balance outlet, burberry, michael kors,, vans outlet, tory burch sandals, true religion jeans outlet, oakley sunglasses, coach bags outlet, buccaneers jerseys, rams jerseys, michael kors uhren, zapatillas nike, christian louboutin uk, thomas sabo, uggs outlet, lions jerseys, toms shoes,, ugg boots, north face jackets, ralph lauren outlet, cheap ray ban, adidas superstar, replica rolex, ferragamo shoes, valentino outlet, louboutin shoes, michael kors outlet, michael kors outlet online, omega watches, azcardinals jerseys, tommy hilfiger canada, supra footwear, abercrombie and fitch, mcm bags, hornets jersey, prada, ugg boots, coach usa, the north face, jets jerseys, bottega veneta, adidas online shop, northface, m a c cosmetics, barbour mens jackets, ray bans, coach purses sale, cheap oakley sunglasses, coach bags outlet, jordans for sale, nfl jerseys, ugg, true religion outlet, bengals jerseys, ralph lauren outlet online, red bottom shoes, michael kors handbags, ray-ban sunglasses, chanel bags, calvin klein outlet, nike air force, toms shoes outlet, celine outlet, uggs, nike factory, oakley sunglasses cheap, adidas, nike running shoes, replica watches, ralph lauren factory store, nike huarache, lac jersey, burberry outlet online, moncler mens jackets, nike air max, giuseppe zanotti, nike blazers, chi hair, gafas oakley, hollister co,, nike schoenen, bcbg max azria, north face, adidas yeezy shoes, michael kors purses, adidas sneakers, converse chucks, pandora canada, mbt womens shoes, uggs on sale,