Flashcards
Sem título
Flashcards do conjunto (14)
- 1What parts are found in a PC?Motherboard
CPU
GPU
RAM/ROM
Storage
Network card
Power supply - 2What do the parts do?CPU - Executes instructions and processes data.
RAM - Stores data on programs currently running on the computer.
GPU - Processes graphics calculations for the computer.
Motherboard - Connects components together so they can communicate
Storage - Stores data and files for the computer long term.
Network card - Allows the computers to connect to a network to transfer data and access the internet. - 3What are some input devices?Mouse
Keyboard
Microphone
Webcam
Joystick - 4What are some output devices?Screen
Projectors
Speakers
Printers - 5What are some input and output devices?Touchscreens
Controllers
Headset
VR - 6What are some storage devices?Solid state
Hard disc drives
USB drives
SD card
Cloud server - 7What are some user needs?Security
Compatibility
Cost
Timescales
Efficiency - 8What are the types of operating systems?Real-time OS
Batch OS
Multi-tasking OS
Single-task OS
Multi-user OS - 9What is the Kurnel?The Kernel is the core of the OS and controls and manages system components, tasks and resources.
- 10What is a mode?switch between user mode (apps) and system mode (OS).
- 11What is memory management?allocates RAM to running programs.
- 12What is a device drive?allows the OS to communicate with hardware.
- 13What is a file system?control how data is accessed .
- 14What is multi-tasking?allocate CPU time to every running program.
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- FlashCards sobre Sem título, criado por Chloe Marshall em 23-09-2019.
- Criado por
- Chloe Marshall
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