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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.
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 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%.
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 are examples of distributed operating system?
Several operating systems are capable of functioning in a distributed manner, including Linux, FreeBSD, Solaris, and Mac OS X.
What are the most frequently misspelled words in common usage?
Subtly, tomorrow, onomatopoeia, simile, accommodate and calendar
How much kwh does a fire system use?
The energy consumption of a fire system can vary depending on its size, features, and usage. On average, a typical fire alarm system may use between 5-20 kWh per year. The energy usage primarily comes from powering the control panel, detectors, and notification devices.
What is the usage of Linux?
A whole lot of things - as a desktop/laptop operating system, used in embedded system scenarios (smartphones, routers, Raspberry Pi, some media players like older iPods), and as servers.
