0
What else can I help you with?
Why operating system is called resource manager?
operating system is the system software .operating system is communicate with the hardware .so it provide space & cpu time etc to the proceeses performed by the os
Is computer machinery operating system?
No, an operating system is a collection of programs that coordinate the operations of the computing hardware and other software and provides an interface with the user to facilitate his/her usage of the machine.
What are the different options or sizes for a operating system?
Operating systems come in various types and sizes, tailored for different devices and user needs. Common options include desktop operating systems like Windows, macOS, and Linux, which cater to personal computers; mobile operating systems such as Android and iOS for smartphones and tablets; and embedded systems for specialized devices like appliances and IoT devices. Additionally, there are lightweight operating systems designed for older hardware or minimal resource usage, as well as server operating systems optimized for managing network resources and services. Each option balances functionality, performance, and resource consumption based on its intended use.
Which an operating system is responsible for?
-Accessing devices using drivers and/or Hardware Abstraction Layers. -Providing API's for processes(programs). -Managing memory usage. -Providing a framework for programs to run(so more than single program can run at once)
How do you measure your MB usage when web surfing?
To measure MB usage while web surfing, you can use built-in tools in your operating system or web browser that track data usage. For instance, Windows has a data usage monitor in the settings, while mobile devices often have data tracking features. Additionally, you can use third-party applications that specifically monitor network usage. Some web browsers also offer extensions that provide insights into how much data individual sites consume.
How is MS-Excel used in Windows Operating System. Explain about its usage briefly?
pagal kuch nhi hoga padhne se
How does your PC operating system know that a QQ program is running on your PC?
When a QQ program is running on your PC, the operating system utilizes system resources such as memory, CPU usage, and network activity to track its presence. The operating system maintains a list of currently running processes, which includes the QQ program. This list is constantly updated by the operating system to monitor the status of all active programs, including QQ. Additionally, the operating system may use inter-process communication mechanisms to detect and communicate with the QQ program.
What percent should your CPU usage run?
It depends on how many programs you run and how many programs ur operating system runs in the background. It also has to do with what processor you run and what operating system you use. On an average if you have any processor of Pentium 4 and up with a bare windows xp installation your CPU usage when the computer is idle it shoudnt be more than 8-10%.
What type of entities does the operating system maintain tables of information for management purposes?
The operating system maintains tables of information for various entities, including processes, memory, file systems, and devices. For processes, it tracks process identifiers, states, and resource usage. Memory management involves tables for allocated and free memory blocks. Additionally, file system tables manage file metadata and directory structures, while device tables maintain information on hardware status and access.
Why is an operating system called disk operating system?
An operating system is / was called a "disk" operating system because it was stored on a floppy disk or hard drive, as opposed to either being embedded in a ROM chip (like early versions of Mac OS were), or stored on a cartridge, cassette, tape reel, or some other storage medium. The usage fell out of favor due to the popularity of MS-DOS: "DOS" was thereafter used to refer only to MS-DOS or compatible operating systems.
How does process management operate within an operating system?
Process management within an operating system involves handling and coordinating tasks or processes running on the computer. This includes creating, scheduling, and terminating processes, as well as managing resources like memory and CPU usage. The operating system ensures that processes run efficiently and do not interfere with each other, ultimately optimizing the overall performance of the system.
What is accounting in operating system?
In an operating system, accounting refers to the process of tracking and managing resource usage by various processes or users. This includes monitoring CPU time, memory consumption, I/O operations, and other system resources to ensure efficient allocation and utilization. Accounting information helps system administrators understand performance metrics, enforce resource limits, and facilitate billing or chargeback mechanisms for resource usage. Overall, it plays a crucial role in system management and optimization.
