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 about Computers & Hardware
A computer uses a set of complex electronic circuitry to automatically carry out stored, programmed tasks and functions. Most of the computer's main work is performed in the central processing unit. Computers can perform a variety of functions or solve different types of problems because their application sequencing and algorithms can be readily changed.Full Answer >
A computer link or hyperlink is a reference to data that is easily accessed by clicking the highlighted text. Writers insert hyperlinks or links in articles and other documents.Full Answer >
Computer skills are important because they are highly applicable to the digital world at the workplace and other areas of life. For instance, people need computer skills to browse the Web, and many employers prefer employees who can perform computer-aided tasks, such as sending a message via email, graph data, produce a report using a spreadsheet and manipulate data stored in a database.Full Answer >
Use Darik's Boot and Nuke, known as DBAN, or a similar third-party program to wipe a computer and delete all files from the drive. You only need a wiping program, a Windows-based computer, a blank CD or flash drive and an ISO burning software to complete the process.Full Answer >