A CLI, or command-line interface, is a way to interact with a computer by typing text commands into a terminal window. A GUI, or graphical user interface, allows a user to interact with a computer by using a keyboard or mouse to manipulate visual elements on the screen.Know More
CLIs are used on computers and other devices such as routers and switches. The command line allows the user to customize commands with special parameters to more precisely control how the computer or device functions. Some tasks can be scripted, making repetitive tasks more efficient and less prone to error. The command line can be faster in some cases, but requires the memorization of numerous commands over time. For this reason, the command line interface normally is used only by professionals and advanced home users.
A GUI is easier to use for more casual users. Many common operations, such as copying and pasting, can be performed by using just the mouse. Icons and menus take the place of text commands and do not have to be memorized. It is also easier to switch between multiple active tasks using a graphical interface. However, advanced operations may only be accessible via the command line.Learn more in Computers & Hardware
An embedded computer is a computer that is integrated into other devices and is dedicated to the functions of that device. Also referred to as microcontrollers, embedded computers have been used in modern TV sets, motor vehicles, telephones, digital cameras, washing machines, microwaves and dishwashers. The embedded computer is devoted to performing specific tasks and is used in communication, entertainment, science and technology.Full Answer >
A mouse is an input device that allows people to interact with their computer. The mouse moves the onscreen arrow around the computer's display to point and click on command buttons, menus and icons. Users can either click once (either left or right) or double click.Full Answer >
Computers are a wonderful, modern convenience. They make writing easier, banking more convenient and schools, offices and factories more efficient. There are, however, disadvantages to using computers, such as loss of jobs, academic dishonesty, theft and invasion of privacy.Full Answer >
Computer literacy is important because most companies perform daily duties in an increasingly digitized manner. Employees that are comfortably and confidently able to master many computer programs are highly desired. To develop computer literacy or enhance skill-sets, basic computer courses and software tutorials are key to bolstering marketable skills.Full Answer >