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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 a special set of rules that can be used to solve expressions with more than one operation?
A special set of rules, called the order of operations, can be used to solve expressions with more than one operation.
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Why would you install an operating system?
The operating system is the software that interacts with the actual computer hardware, and provides the method for you use the keyboard, mouse, and tells the computer what to do... and how to do it.
What is important but non essential parts of the operating system are stored on the computers?
Hard drive
What is resource allocation in operating system?
Resource allocation - is assigning pre-set amounts of RAM for certain functions. For example, when a computer first boots-up - it allocates a portion of the machine's RAM for Windows to use - even though the actual program doesn't occupy all the computer's memory. It simply holds some 'in reserve'.
Distinguish between multiprogramming operating system and time sharing operating system?
time sharing operating system is user interactive, but multiprogramming operating system need not be user interactive
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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
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.
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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.
An extended machine is usually in reference to a computer. It commonly is in reference to the OS or operating system of the computer.
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.
