1
Q
(USB)
A
Universal Serial Bus
2
Q
USB
A
- Contains asynchronous serial data transmission
- Consists of f4 wire shielded cable, 2 wires for power and earth, 2 wires used in data transmission
3
Q
Advantages
A
- Automattically detected
- Fit one way
- Different transmission rates
- backwards compatible
- industry standard
4
Q
disadvantages
A
- Transmission rate is less than 500 mb/sec
- Maximum cable length is 5 meters
Z_Computer Science_IGCSE
flashcards
Decks in class (24)
# Cards
-
Vocabulary2
-
Internet and It's Uses16
-
Digital Currency4
-
Cyber Security15
-
Keeping Data Safe9
-
Temporary3
-
Measurement of the size of computer memeories3
-
Hexidecimal system3
-
Parity Checking3
-
Check sum2
-
Hexidecimal to deneary2
-
File Types8
-
lossless and lossy file compression2
-
Communication and Internet Technologies10
-
USB4
-
Internet Principles of operation10
-
Memory storage devices and ram14
-
High level low level languages8
-
Operating Systems2
-
Security6
-
Ethics3
-
Input Devices19
-
Output Devices10
-
15 mark question8
