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What are two types of computer user interface choose two?
(Two types of computer operating system user interfaces are CLI and GUI.
The second type is the GUI, or graphical user interface.
With this type of user interface, a user interacts with the operating system by working with icons and menus.
A mouse, finger, or stylus can be used to interact with a GUI.
What are two tasks out of several commonly performed by operating systems?
An operating system has three main functions: (1) manage the computer’s resources, such as the central processing unit, memory, disk drives, and printers, (2) establish a user interface, and (3) execute and provide services for applications software.
What is the most important function of a network operating system NOS )?
Abbreviated as NOS, a network operating system includes special functions for connecting computers and devices into a local-area network (LAN). Some operating systems, such as UNIX and the Mac OS, have networking functions built in.
Which operating system is not a NOS?
NOS. Short for network operating system, NOS is the software that allows multiple computers to communicate, share files and hardware devices with one another. Earlier versions of Microsoft Windows and Apple operating systems were not designed for single computer usage and not network usage.
What are the three different types of user interfaces?
There are five main types of user interface:
- command line.
- graphical user interface (GUI)
- menu driven.
- form based.
- natural language.
What is the maximum number of primary partitions allowed per hard drive?
You can create up to four partitions on a basic disk using the MBR partition scheme: either four primary partitions, or three primary and one extended. The extended partition can contain one or more logical drives.
What are the 5 main tasks of an operating system?
What are the five major functions of an operating system? Managing Resources: Programs that manage the resources of a computer such as the printer, mouse, keyboard, memory and monitor.
What tasks do operating systems perform?
Responsibilities of the OS include:
- Hiding the complexities of hardware from the user.
- Managing between the hardware’s resources which include the processors, memory, data storage and I/O devices.
- Handling “interrupts” generated by the I/O controllers.
- Sharing of I/O between many programs using the CPU.
What are the 4 functions of an operating system?
Following are some of important functions of an operating System.
- Memory Management.
- Processor Management.
- Device Management.
- File Management.
- Security.
- Control over system performance.
- Job accounting.
- Error detecting aids.
What is network operating system and its features?
The salient features of network operating systems are: Basic operating system features support like protocol support, processor support, hardware detection and multiprocessing support for applications. Security features like authentication, restrictions, authorizations and access control.
What are the functions of network operating system?
Providing routing services, including support for major networking protocols, so that the operating system knows what data to send where. Monitoring the system and security, so as to provide proper security against viruses, hackers, and data corruption.
What is the need of network operating system?
The purpose of a computer network is to allow users to share resources located on other computers, to share peripheral hardware devices such as printers and fax machines, and to communicate electronically. A network operating system (NOS) is a specialised operating system designed to provide networking functionality.
Is a multiuser operating system that controls the software?
A multiuser operating system that controls the software and hardware that runs on a network. It enables multiple client devices to communicate with the server and each other, to share resources, to run applications, and to send messages. The file system used on hard disks in Windows.
What is the most important software on a PC?
An operating system is the most important software that runs on a computer. It manages the computer’s memory and processes, as well as all of its software and hardware. It also allows you to communicate with the computer without knowing how to speak the computer’s language.
How many types of network operating systems are there?
The network operating system acts as a director to keep the network running smoothly. The two major types of network operating systems are: Peer-to-Peer.
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