Lesson 5 Operating systems

What is the role of an operating system in a computer system?

• To manage computer resources

• To communicate with peripherals

• To run software applications

• To create files and folders

Which function is NOT performed by an operating system?

• Accepting inputs from the mouse or keyboard

• Sending outputs to the monitor or printer

• Recognizing peripheral devices

• Creating and managing files and folders

What is the purpose of an operating system in managing system memory?

• To assign memory to specific tasks

• To move data in and out of memory

• To share out system memory efficiently

• All of the above

Which task is NOT performed by an operating system?

• Loading and running software applications

• Managing system security

• Handling system problems and alerts

• Managing the moving of data to and from a hard disk

What is the main feature of a Command Line Interface (CLI)?

• Using a mouse to control a pointer

• Selecting and clicking icons and menu options

• Typing in commands using a keyboard

• Using touchscreen technology

Which statement is true about Command Line Interface (CLI) operating systems?

• They require very little computer power

• They are easy to use with graphical icons

• They have a wider range of commands

• They are more popular than GUI operating systems

What are the main features of a Graphical User Interface (GUI)?

• Windows, Icons, Menus, Pointers

• Command Line Interface, Icons, Menus, Pointers

• Windows, Icons, Menus, Touchscreen

• Command Line Interface, Icons, Menus, Touchscreen

What is the purpose of icons in a Graphical User Interface (GUI)?

• To represent files and commands

• To divide the screen into separate areas

• To select functions from a list

• To move folders and icons on the screen

Which feature is NOT available on a Touchscreen Interface?

• Pinching to zoom in and out

• Rotating objects

• Swiping to scroll or turn pages

• Using a mouse to control a pointer

What is the difference between Command Line Interface (CLI) and Graphical User Interface (GUI) operating systems?

• CLI requires typing commands, while GUI uses a mouse

• CLI has a wider range of commands, while GUI has pre-programmed icons

• CLI requires less computer power, while GUI requires more

• All of the above