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User view: 1) the user view of the computer system varies by the interface being used.
System view: 1)the operating system is a program that is most intimate with computer h/w.
User view: 2)The OS is designed for "ease of use" some attention paid to none paid resource utilization.
System view: 2)we can view an os is resource allocator. The os as act as the manager of the system.
User view: 3) Some user sit at a terminal connected to mainframe or minicomputer. User share resources & may exchange information. That is designed for resource utilization.
System view: 3)os was exist because they are reasonable way to solve the problems at creating a usable Computer system. The goal of pc is to execute user program and make solving problems easier.
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What is the difference between user documentation and system documentation?
User documentation demonstrates how to best use the product. A system documentation is considered more of a user manual, which is very straightforward, with no opinion.
In IT What is the difference between a user variable and a system variable?
A user variable is a memory which is used in specific function or functionality. A system variable is kinda of generic, accessible to all users of the system. It does not bind to specific process as such.
What is the difference between system call and library function call?
On one level, there is no difference. They are both function calls. The only difference is in what they do. System calls do something the user program cannot do; something having to do with system resources: memory, files, devices, network, terminals, processes etc. However, system calls are usually implemented by library function calls because, at the root of the matter, a C or C++ program can only invoke function calls to call upon the operating system to do things.
What is the difference between initial investigation feasibility study in SDLC?
what is the user requiremnet in the initial investigation of System development life cycle
What is the main difference between modelling and simulation?
A model is a representation (usually on a smaller scale) of some operating system or construct.It allows the user to predict how changes in that system would affect other parts of the system or operation. Simulation however,is the operation of the model of the system to evaluate the performance of the system.It allows you to optimize the system,to prevent failure and to adjust any parameters within the system being investigated.
Difference between unix and windows?
unix is a multiuser operating system but widows is a single user operating system.
What is the difference between UNIX and other operating system?
Unix is a multi user, multi processing and multi tasking operating system
Difference between single user operating system and multiuser operating system?
single user os is that os which support only one user at a time and multi user os is that which support more than one user at the same time
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
What are the needs of operating system in a computer?
An operating system provide an interface between the user and hardware. operating system is a platform in which all the user applications can run
Difference between batch operating system and multiprogrammed operating system?
multiprogramming-there is no way for single user to keep either cpu or the io divices busy at all times...
What is the difference between end-user systems and organizational systems?
the difference between end user system and organisational system
What is shell in os?
The 'shell' is a user interface program that interfaces between a user of the system and the Operating System. It is the user interface.
What is Shell in shell?
The 'shell' is a user interface program that interfaces between a user of the system and the Operating System. It is the user interface.
What is the difference between client operating system and server operating system?
A client operating system is generally a single user operating system where only 1 user can be actively using the computer at any one time. Video and audio are important to the 'users' to have a rich experience. A server operating system is a multi-user operating system where it is optimized for multiple user access at the same time sharing all of the resources. Audio services may be limited and the video experience is not very important as many servers do not have dedicated monitors or keyboards (operate headless)
What a system software that acts as a liaison between the user and the computer's hardware and software?
The software that acts as a liason between the user and the computer's hardware and software is called as an Operating System. Microsoft's Windows operating system is the most popular and widely used. Linux is another which is free and is an open source operating system.
What is operationg system?
an operating system is the intermediate between computer applications and user.
