COMPUTER FUNDAMENTALS

COMPUTER SOFTWARE

SYSTEM SOFTWARE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
User interfaces can be:Command Line InterfaceGraphical User InterfaceSelect the description and examples for Command Line Interface.
A
Text based
B
E.g. DOS, Raspbian (for Raspberry Pi)
C
Contains Windows, Icons, Menus, PointersVisual
D
E.g. Windows 10, Windows 8, Android, Mac OS
Explanation: 

Detailed explanation-1: -A GUI is a graphical representation in which the users can interact with software or devices through clickable icons. A CLI is a console or text-based representation in which the user types commands into a terminal to operate and navigate the software or devices.

Detailed explanation-2: -The operating system enables the interaction between the user and the device. It does this by providing two user interfaces: a command-line interface (CLI) and a graphical user interface (GUI). Any device’s operating system is nothing but an interface between the hardware components and its user.

Detailed explanation-3: -The shell command ls is used to list the contents in a directory. It can be combined with the following command options:-a : lists all contents, including hidden files and directories.-l : lists all contents, in long format.

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