Essays on Operating System

Bullwhip effect happens due to the failure of information sharing, lead-time, batch ordering and predictive information which is inconsistent with actual need, thus, upstream enterprises cannot receive correct signals of demand, leading to increasing inventory cost and the cost of marketing. Because of this, firms...

We can store our records in PC and it might be saved in hard drive. Exactly when data set away in hard drive the working structure attempt to store that record together in plan. Right when the record was deleted space are free from hard...

Operating System is a stage for programming under mechanical gathering. Working structure is a program that goes about as an administrator between a client of a pc and the pc equip. Operating system controls and engages the use of the contraption among the shifting application...

For example, time driven programming is when an update is required and a warning pops up telling you about it, when this happens you are able to postpone the update and give the update a time to happen. Another example of time driven programming is...

There always comes such day when the server doesn’t handle all the load. The cause can vary: work of hackers, scraping bots or malicious software, the program itself might be not optimized or architecture might be improperly designed, or the number of users might just...

The mobile app ecology has seen explosive growth as patrons flock to app stores linked to their mobile platforms and devices. There’s plenty of money in the app economy: ABI Research predicts that mobile app revenue will reach $46 billion by 2016, up from about...

An operating system is a system including different programs and data and is installed on a computer or can be installed if there isn’t one. An operating system includes different resources that can be accessed by the user for example, applications such as Google chrome...