personal digital devices Flashcards
1
Q
Features to consider when comparing devices.
A
Storage, battery life, connectivity, security,cost, user interface and speed of internet.
2
Q
What is a processor
A
It controls all functions of the device.
3
Q
Types of flash memory
A
Secure digital card (SD), USB, SDHC (high capacity)
4
Q
Types of input devices
A
Scanner, keyboard, game controller, webcam, mouse and joystick.
5
Q
Types of output devices
A
Speakers, docking station, headphones, printer, headset and screen.
6
Q
What is a peripheral device
A
A device that can connect to other devices but is not a integral part of it.
7
Q
What is flash memory
A
Is a type of peripheral that can carry data from an other device.
8
Q
What is device’s storage capacity in size order
A
1 Byte, 1 Kilobyte, 1 Megabyte, 1 Gigabyte
