Flashcards
Input Devices
Flashcards do conjunto (5)
- 1KeyboardIt can be used to enter commands and actions into a computer and used for typing letters to make import resources.
- 2MouseA mouse is used to move a commanding point and usually has two buttons which can be used to select items on the screen.
- 3Touch Pad/A touchpad is a pad which is responsive to fingers, and is a supplement for a mouse to move the pointer on the screen, and also has the two buttons (much like the two button on a mouse).
- 4MicrophoneA microphone is used to convert sounds to electrical signals. They are used when talking on a mobile phone, using video call or using audio call.
- 5Chip and PIN ReaderThe chip which is embedded into the card is put in a slot, and there's a keypad for entering the PIN*. Card details are read from the card and checked by using the PIN entered by the purchaser when using a debit or credit card.
*Personal Identification Number
Informações
- Descrição
- FlashCards sobre Input Devices, criado por thorpec em 13-04-2016.
- Criado por
- thorpec · abr 2016
- Atualizado
- 12 mai 2016
- Visualizações
- 28
- Avaliação