Question

1. Mention any two functions of operating systems.
2. Name the two types of user interfaces.
3. Give the full forms of CUI and GUI.
it's very urgent plz tell me ​

Answer 1

Answer:

1. An operating system has three main functions: (1) manage the computer's resources, such as the central processing unit, memory, disk drives, and printers, (2) establish a user interface, and (3) execute and provide services for applications software.

2.Types of user interface

Graphical User Interfaces (GUI)

Command Line Interfaces (CLI)

Form-based interfaces.

Menu-based interfaces.

Natural language interfaces

3.CUI stands for “Commandline User Interface” while GUI stands for “Graphical User Interface”. These interfaces are 2 ways to interact with a computer.

Answer 2

Answer:

1.the two functions of operating systems are

(i)Processor management

(ii) memory management

2. the two types of user interfaces are

(i)CUI , and

(ii)GUI

3. the full form of CUI and GUI are

(i)character user interface

(ii)graphical user interface