COMPUTER FUNDAMENTALS

INTRODUCTION TO COMPUTERS

COMPUTER PERFORMANCE AND RELIABILITY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Two types of user interfaces are
A
Graphics and Video interface
B
Graphical user interface and command line interface
C
Command line interface and Video interface
D
Command line interface and hypertext
Explanation: 

Detailed explanation-1: -GUI lets a user interact with the device/system with the help of graphical elements, like windows, menus, icons, etc. The CLI, on the other hand, lets a user interact with their device/system with the help of various commands. Some OS provide their users with only CLI, while some offer both CLI and GUI.

Detailed explanation-2: -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.

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