What does command mean in ICT?

What does command mean in ICT?

In computing, a command is a directive to a computer program to perform a specific task. It may be issued via a command-line interface, such as a shell, or as input to a network service as part of a network protocol, or as an event in a graphical user interface triggered by the user selecting an option in a menu.

What does in command line mean?

The command line is a text interface for your computer. It’s a program that takes in commands, which it passes on to the computer’s operating system to run. From the command line, you can navigate through files and folders on your computer, just as you would with Windows Explorer on Windows or Finder on Mac OS.

How does a CLI work?

Abbreviated as CLI, a Command Line Interface connects a user to a computer program or operating system. Through the CLI, users interact with a system or application by typing in text (commands). The command is typed on a specific line following a visual prompt from the computer.

Why do we use command?

Using a command line, you can perform almost all the same tasks that can be done with a GUI. However, many tasks can be performed quicker and can be easier to automate and do remotely. For example, users who have Microsoft Windows may find a task such as renaming 100+ files in a folder, a very time intensive task.

What is computer command example?

1. A command is a word or phrase that, when typed or spoken, causes the computer to perform a certain operation. For example, at an MS-DOS prompt, when typing the “dir” command and pressing Enter , the user would see a listing of directories and files in the current directory.

What is CLI & GUI?

The main difference between GUI and CLI is that the Graphical User Interface (GUI) allows the user to interact with the system using graphical elements such as windows, icons, menus while the Command Line Interface (CLI) allows the user to interact with the system using commands.

What is a command line with examples?

The command line, also called the Windows command line, command screen, or text interface, is a user interface that’s navigated by typing commands at prompts, instead of using a mouse. For example, the Windows folder in a Windows command line is “C:\Windows>” (as shown in the picture).

What are simple commands?

A simple command is the kind of command encountered most often. It’s just a sequence of words separated by blank s, terminated by one of the shell’s control operators (see Definitions). The first word generally specifies a command to be executed, with the rest of the words being that command’s arguments.

Which is the best definition of command driven?

The term “command driven” refers to programs and software applications that take specific words or letters as commands for performing a task. These programs use a command-line interface, which is devoid of graphical components and user interface elements found in other types of interfaces such as menu-driven and graphics-based user interfaces.

How does a command line interface work on a computer?

Command-line interfaces. A command-line interface allows the user to interact with the computer by typing in commands. The computer displays a prompt, the user keys in the command and presses enter or return. In the early days of personal computers, all PCs used command-line interfaces.

How to understand the command words in the syllabus?

The definitions will help you understand what the words are asking you to do. Any subject-specific command words will also be listed in the syllabus. The list does not include simple instruction words like write, circle or find. examine in detail to show meaning, and identify elements and the relationship between them

Who is the ict4 of a fire department?

The ICT4 reports to an Agency Administrator (AA), Duty Officer, Fire Management Officer, or other designated supervisor and works in the Command functional area.