COMPUTER FUNDAMENTALS

COMPUTER SOFTWARE

OPERATING SYSTEMS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which type of operating system only supports textual commands to interact with the computer?
A
Graphical User Interface
B
Real-Time Operating System
C
Distributed Operating System
D
Character User Interface
Explanation: 

Detailed explanation-1: -It acts as a user interface wherein the user interacts with the computer, purely through a keyboard. Examples of CUI operating systems are MS-DOS and Windows command prompt, Terminal and Linux command line. For performing any tasks, a command is to be written on the interface.

Detailed explanation-2: -The correct answer is Command Line Interface. Command Line Interface: You interact with the operating system by typing commands into the terminal. It’s used in mostly Linux and Unix operating systems.

Detailed explanation-3: -graphical user interface (GUI), a computer program that enables a person to communicate with a computer through the use of symbols, visual metaphors, and pointing devices.

There is 1 question to complete.