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Articles by Sumbul Gouri
4 articles
Web Operating System
The web operating system is a user interface based on the internet that allows users to access computers locally and through the internet. An operating system is a software that acts as an interface between computer applications and hardware. Web operating system does not directly interact with computer hardware, it is a dummy operating system. Instead, it depends on a traditional operating system for its work. It acts as an interface for systems that are distributed, for instance, distributed cloud computing systems like a cloud. Web OS are created using AJAX and FLASH. AJAX (Asynchronous javascript And XML) ...
Read MoreVolatile data Collection from Window System
Volatile data is not permanent data and this data can be lost when a computer loses its power connection or is switched off. It is usually stored in cache memory or RAM. Random access memory(RAM) is volatile memory used to hold instructions and data of currently running programs. This memory loses integrity after loss of power. Volatile memory is also referred to as temporary memory. It is the memory hardware that fetches or stores data at a high speed. RAM and cache memory are some common examples of volatile memory. Volatile information can be collected remotely or onsite. If ...
Read MoreDifference between Virtual Memory and Job Pool
Introduction Virtual memory − Virtual memory is a mechanism used to manage memory using hardware and software. It is a part of the secondary storage that gives the user an illusion that it is a part of main memory. It helps in running multiple applications with low main memory and increases the degree of multiprogramming in systems. Job pool −Job pool is a type of data structure in a batch processing system where various jobs are queued to be implemented when all the resources are made available. When a job is executed, it is fully present in memory. Job pools ...
Read MoreViews of the Operating System
The operating system can be observed from the point of view of the user or the system. This is known as the user view and system view respectively. An operating system is a framework that enables user application programs to interact with system hardware. The operating system does not perform any functions on its own, but it provides an atmosphere in which various programs and apps can do useful work. The operating system may be observed from the point of view of the user or the system, and it is known as the user view and the system view. In ...
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