Flashcards
Data Transmission (Simplex, Duplex etc.)
Cards in this deck (7)
- 1What does simplex mean?Simplex signals can go in one direction only
Ex- Tv and a Remote - 2What does 1/2 duplex mean?Duplex signals can be transmitted in both directions but only one at a time
Ex- Walkie Talkies - 3What does duplex mean?Duplex signals can be transmitted in both directions at the same time
Ex- Mobile Phones - 4Serial Data Transfer DescriptionBits of data are transferred one at
a time over a wire - 5Parallel Data Transfer DescriptionBits of data are transferred simultaneously- a whole byte can be transferred at the same time
- 6Serial Data Transfer Benefit & Limitation- Good over large distances
= Complex because data has to be broken into individual bits - 7Parallel Data Transfer Benefit & Limitation- Faster because more bits transferred per second
= Only good over short distances
eg. 5 meters
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- BTEC Information Technology Flashcards on Data Transmission (Simplex, Duplex etc.), created by Layla Gabica on 12/01/2022.
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- Layla Gabica
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