Which user account has full control over a Linux operating system? In Linux and Unix-like systems, the superuser account, called ‘root’, is virtually omnipotent, with unrestricted access to all commands, files, directories, and resources. Root can also grant and remove any permissions for other users.
Which of the following would you enter at the Linux command line to shut down Linux immediately and to halt power off the computer? Run the “reboot” command with -p option to power-off or shutdown the Linux machine. -p, –poweroff: Power-off the machine, either halt or poweroff commands is invoked.
What are the three parts of a Linux command? Walkthrough. The syntax for a UNIX command is broken into three parts: the command, a list of options, and a list of arguments.
What is the generic term for the user interface to an OS that accepts commands? Which of the following is a search tool in the Ubuntu Unity GUI? This is the generic term for the user interface to an OS that accepts commands and displays error messages and other screen output. GNU was formed to develop a commercial version of a UNIX-like operating system.
Which user account has full control over a Linux operating system? – Additional Questions
Which mode allow a user to type a set of commands only in a line at a Command Prompt?
Answer: command-line interface (CLI) processes commands to a computer program in the form of lines of text.
What are the 2 types of graphical user interface provided by Linux?
KDE & Game. KDE & Gnome.
Which OS interface uses point and click technology?
Current personal computer operating systems such as Microsoft Windows and Mac OS use a graphical user interface, or GUI. Unlike command- and menu-driven interfaces, GUIs display graphics and use the point-and-click technology of the mouse and cursor, making them much more user-friendly.
What is the process called when an app from a source other than an official app store is installed on a device?
When referring to Android apps, “sideloading” typically means installing an application package in APK format onto an Android device. Such packages are usually downloaded from websites other than the official app store Google Play.
What is the function of the GUI quizlet?
The GUI provides you with pictures called icons that represent different commands, or actions that you want the computer to perform, such as opening a program, or printing a document.
What enables users to communicate with the computer?
Detailed Solution. The correct answer is Graphical User Interface. An operating system enables a person to communicate with a computer through the use of symbols, icons, visual metaphors, and pointing devices. It is classified in Graphical User Interface.
Which unit of the computer communicates with the user?
Answer. Explanation: The Input unit communicates with the user.
How many types of user interface are there?
There are four prevalent types of user interface and each has a range of advantages and disadvantages: Command Line Interface. Menu-driven Interface. Graphical User Interface.
Which of the following allows the user to interact with the operating system?
In addition, users can interact directly with the operating system through a user interface, such as a command-line interface (CLI) or a graphical UI (GUI).
Which user interface is one in which you enter commands to communicate with the computer system?
Command-line interfaces are also called command-line user interfaces, console user interfaces and character user interfaces. CLIs accept as input commands that are entered by keyboard; the commands invoked at the command prompt are then run by the computer.
Which system displays part of the application for interacting with the computer system?
351. Which system display a part of the application for interacting with the computer system: Windows control.
Which of the following services of operating system allows a user to communicate with the computer to provide input or to receive output?
User Interface. The user interface is the service that practically enables users to interact with an operating system. So, it means interacting with the entire computer system itself. The user interface of operating systems has two common forms: the Command Line Interface (CLI) and the Graphical User Interface (GUI).
Which part of the operating system user interface that allows users to request specific tasks from the computer?
In network operating systems what is Shell? The user interface that allows users to request specific tasks from the computer. These requests can be made either through the CLI or GUI interfaces.
In which system the user working on the operating system Cannot communicate the computer directly?
Batch Operating System is the type of operating system that does not interact with the computer directly.
Which service of the operating system keeps track of which users are using how much and what kinds of computer resources?
Accounting. This service of the operating system keeps track of which users are using how much and what kinds of computer resources have been used for accounting or simply to accumulate usage statistics.
What are the services operating system provides to both the users and to the programs file system manipulation error detection program execution resource allocation?
1. What are the services operating System provides to both the users and to the programs? Explanation: An Operating System provides services to both the users and to the programs. It provides programs an environment to execute and It provides users the services to execute the programs in a convenient manner.
What is the particular type of processor model and operating system on which a computer is based called?
The particular processor model and operating system on which a computer system is based. The main operating systems for general computer users are Windows, Mac OS, and Unix/Linux. Often called a desktop operating system, an operating system that works on a single desktop or notebook (laptop) computer.
