Table of Contents
Why operating system is needed to run any electronic machine?
The components of an operating system all exist in order to make the different parts of a computer work together. All user software needs to go through the operating system in order to use any of the hardware, whether it be as simple as a mouse or keyboard or as complex as an Internet component.
What is the purpose of a system call in an operating system?
System call provides the services of the operating system to the user programs via Application Program Interface(API). It provides an interface between a process and operating system to allow user-level processes to request services of the operating system.
How are operating systems making the computers more efficient?
Operating systems are also designed to give programmers a common set of commands to consistently interact with the hardware. These commands make a programmer’s job easier by reducing program complexity and making it faster to write software while minimizing the possibility of errors in code.
Why is it important to assess the operating system on a computer before buying it?
An operating system (OS) is system software that manages computer hardware and software resources and provides common services for computer programs. It is important to know which operating system your computer has because the steps to accomplish various tasks varies between operating systems.
How can an operating system make use of the file types that it recognizes?
How can an operating system make use of the file types that it recognizes? If you click on a file on your desktop and the OS recognizes the file type, then the appropriate application program can be called to open the file.
Which is not function of operating systems?
Virus protection is the function of Firewall and Antivirus. Hence, it is not the function of an operating system. So, the correct answer is option (b).
What is the most effective and efficient operating system?
#1) MS-Windows Best For Apps, Browsing, Personal Use, Gaming, etc. Windows is the most popular and familiar operating system on this list. From Windows 95, all the way to the Windows 10, it has been the go-to operating software that is fueling the computing systems worldwide.