MCQ IN COMPUTER SCIENCE & ENGINEERING

Detailed explanation-1: -a Graphical User Interface (GUI) that allows you to visually interact with your computer’s functions. in a logical, fun, and easy way.interact with your computer’s functions in a logical, fun, and easy. way.* The first screen appear after you turn on the power of computer is a desktop.

Detailed explanation-2: -The user interface (UI) is the point of human-computer interaction and communication in a device. This can include display screens, keyboards, a mouse and the appearance of a desktop. It is also the way through which a user interacts with an application or a website.

Detailed explanation-3: -A GUI is a type of user interface that allows users to interact with graphical icons and visual indicators.

Detailed explanation-4: -A user interface (UI) refers to the part of an operating system, program, or device that allows a user to enter and receive information. A text-based user interface (see the image to the left) displays text, and its commands are usually typed on a command line using a keyboard.

Detailed explanation-5: -Windows 7 is the Microsoft Windows operating system (OS) released commercially in October 2009 as the successor to Windows Vista. Windows 7 is built on the Windows Vista kernel and was intended to be an update to the Vista OS. It uses the same Aero user interface (UI) that debuted in Windows Vista.