Grade 7 Operating System & Utilities

List the 4 types of operating systems

• MAC OS

• Linux

• Windows

• IO OS

What are the functions of the operating system ?

• Clean the house windows

• File Management

• User Management

• User interact with GUI and CLI

What is your understanding of the GUI ?

• This kind of interface is made up copybook to write notes and carry out out tasks

• This kind of interface is made webpage to carry out tasks

• This kind of interface is made up of icons,buttons, and buttons to carry out tasks

• This kind of interface is made up Instagram to carry out tasks

What is the challenges for using CLI ?

• Not good for multi tasking

• Its very easy to use

• Can't display graphics

• Very difficult for beginners

Command line Interface is

• This is a text-only service with feedback from the OS appearing in text.

• This is a graphical user interface known as (GUI)

• Is your copybook

• Is a typing tutor

In which technical areas is the CLI used today.

• Coding & Hacking

• System Restore Interface

• Micro Controlled Devices

• Servers

What is the advantages of using GUI ?

• Little Training

• Easy to learn and use

• Multi Tasking

• Requires lots of memory

What are the seqences steps that the OS perform

• the program code is found on the storage drive

• a section of RAM is reserved for the program and space is allocated for the program's data

• the program code is copied from storage into the reserve space in the memory.

• the cpu program counter is set to the memory location of the first instruction in the program and execution begins

What is a device driver ?

• Driverless Car

• is a software program that enables a specific hardware device to work with a computer's operating system.

• is a software that enable a specific hardware device to work with a computer operating system

• is a software program that enables a specific hardware device to work with a computer's operating system.

Does some peripherals have own device drivers ?

• Yes

• No

• Maybe

• Only for a printer