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Operating Systems
Operating systems, both proprietary and open-source, include those produced by Microsoft, Linux, and Apple Mac
4,423 Questions
What is important but non essential parts of the operating system are stored on the computers?
Hard drive
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First, they have to spend a couple of years with learning the theory and practice of operating systems, and another couple of years with mastering real-time systems.
Explain all types of operating system with diagram?
There are basically four types of operating systems. They include Batch Operating System, Multiprogramming Operating System, Network Operating System and Distributed Operating System.
What are three common tasks performed by system software?
System software does many important tasks. It checks virus, does disk defragmentation, un/compresses files. Even your OS is an system software.
Which bar contains the system clock of a computer?
In Windows, the Task Bar typically contains the system clock.
What's the difference between a Mac and an iMac?
The term 'Mac' could refer to other computers that apple designs and makes such as iMacs, Macbooks (laptops), and Mac Pro (tower)
The term 'iMac' is the name of the all in one desktop computer by apple.
http://www.apple.com/imac/
Where is the operating system of a cell phone stored?
It is typically burned into a tiny ROM chip on the phone's circuit board.
The commercial license-based operating system provides structured support unlike one with a GPL license.
Can assemblers be used in any operating system?
An assembler must be specifically written to accommodate both the operating system, as well as the underlying CPU architecture.
What are the features of a hire purchase system?
buyer and seller make written and legal agreement between them
Why are computer passwords important?
Computer password is important to everybody including you because it won't be easy for hackers to hack your computer or any software you own, which is why passwords are important. They'd have to guess each time just to get it right (which would take like an eternity). It would only take an eternity if you make your password very complex, not too complex so you wouldn't remember.
Definition of open-source content management system?
Basically a CMS (Content Management System) is a system that allows a large group of people to input, keep track, and update data for work and job goals in a collaborative environment. Depending on the language, CMS's operate using different platforms. MS SharePoint, based on ASP.NET platform, however it's a commercial product.
I'm not familiar with it, but I've heard dotnetnuke is a very decent open source CMS. I think that operates on ASP.NET platform as well.
An extended machine is usually in reference to a computer. It commonly is in reference to the OS or operating system of the computer.
Yes, I had this test also.
Usage of semaphor in operating system?
When several process are running at a time in the operating system there is always a chance of hanging, semaphor helps out OS system in solving out such problem.
Semaphore is just like set of rules that help out multi-process running on a OS to use a resource.The process management under the OS is actually made on the basis of semaphor only.
How to change the language of a ibook g4?
In the Language section of System Preferences drag the desired language to the top of the list. If software has support for that language it will be used by the application in it's menus etc.
What is a single user multi tasking operating system?
The two concepts build upon each other. A single tasking (ST) operating system is necessarily a single user (SU) operating system, but a single user operating system may be a multi-tasking (MT) operating system. For example, MS-DOS is a SU, ST operating system (there was only one "user" and only one program could run at a time), Microsoft Windows 3.1 was a SU, MT operating system (only one user could be logged in at a time, but multiple tasks could run at once), and Windows XP is a multiple user (MU), MT system, as multiple users could be logged in at once, and multiple tasks could be run at once. There is no known example of a MU, ST operating system.
How process load and the number of running processes affect system performance?
The process load and the number of running processes affects system performance by slowing the system down. To prevent this from happening close the programs that you are not currently using.
