IT Term2 pt2

Where is RAM found?

DIMM (dual inline memory module).

Explain the input, processing, storage and output of computers.

Input: easier using a keyboard and mouse.

Output: larger screens.

Processing: more powerful CPU and more Ram.

Storage: much more storage space provided.

Explain input, output, processing and storage in mobile devices.

Input: touchscreens are more difficult due to its size.

output: smaller screen.

less storage space.

less powerful RAM and CPU.

Communication and expandable in computers.

need a cable to connect to a network or a wired/expansion card to connect to wifi.

faster expanded by adding faster components and extra peripherals due to their modular design.

Connection and expandable in mobiles.

built in cellular connection (always connected). limitations when adding peripherals or upgrading.

Describe the software of computers

due to RAM, CPU and hard drive size the software is more powerful.

Describe software on mobile devices

due to RAM, CPU and storage the software is less powerful.

Describe always on in computers and mobiles

laptops and desktops need to boot up every time they shutdown. Mobiles do not need to be started up everytime the user wants to use them.

What are the 3 types of system software?

Operating system, utility software, device drivers.

What are operating systems.

system software that provides an interface to the user and manages the hardware and software of the device it is installed on.

what are the functions of operating systems?

Provides user with interface in the form of GUI.

Memory, process and device management.

Explain stand alone operating systems

function independently from a network on a computer or mobile.

Explain network operating system.

designed to help computers work together on a network.

explain embedded operating systems.

designed for a specific purpose.

What is utility software.

allows us to manage, control and maintain our computers.