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Articles by Sumbul Gouri
4 articles
Views of the Operating System
The operating system can be viewed from two distinct perspectives − the user view and the system view. These viewpoints provide different insights into how an operating system functions and serves its purpose. The user view focuses on the interface and experience provided to users, while the system view examines the internal resource management and hardware interaction aspects. Views of the Operating System Operating System Views User View System View Interface & ...
Read MoreDifference between Virtual Memory and Job Pool
Virtual memory is a memory management technique that uses both hardware and software to create an illusion of having more main memory than physically available. It maps virtual addresses to physical addresses, allowing programs larger than physical memory to execute by storing inactive portions on secondary storage. Job pool is a queue or collection of jobs waiting to be executed in a batch processing system. Jobs in the pool are stored on secondary storage until the long-term scheduler selects them for execution based on resource availability and scheduling policies. How Virtual Memory Works Virtual memory divides programs ...
Read MoreVolatile data Collection from Window System
Volatile data is temporary information stored in a computer's memory that is lost when the system loses power or is switched off. It resides primarily in Random Access Memory (RAM) and cache memory, making it crucial for digital forensics investigations to collect this data quickly before it disappears. Random Access Memory (RAM) is volatile memory used to hold instructions and data of currently running programs. This memory loses integrity immediately after loss of power, making it a critical source of evidence that must be preserved during forensic investigations. Volatile vs Non-Volatile Memory ...
Read MoreWeb Operating System
A Web Operating System (Web OS) is an internet-based user interface that allows users to access applications and data through a web browser rather than installing software locally on their computer. Unlike traditional operating systems, a Web OS does not directly interact with hardware but provides a platform for cloud-based computing and distributed applications. Web Operating System Architecture Web Browser Cloud Servers Internet AJAX JavaScript ...
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