Number 3 Flashcards
What does EMI stands for ? Pg 160
Electromagnetic interference
USB 3.0 is also known as what ? Pg159
Super speed connectors
T/F USB 2.0 supports bursting and streaming. Pg 160
False
T/F USB 2.0 is a full-duplex technology, meaning that all other devices will not share bandwidth. Pg 160
False. USB 2.0 is half duplex
T/F USB 2.0 provides a maximum of 100 milliamperes of current at low power and 550mA at high power. Pg 160
False. Lower power at 500mA not 550mA
The IEEE 1394 is about two things ___________ and ___________ . Pg 161
Speed and efficiency
What is the maximum data throughput of an IEEE ? Pg 161
400Mbps in half duplex
FireWire 800 uses a nine wire implementation known as ? Pg 162
Beta connectors
__________ and ___________ originally referred to the different encoding methods used with FireWire 400 and FireWire 800. Pg 162
Alpha and beta
There are two contacts on each RCA connector, what are they? Pg 163
The ground ring and the positive data pin in the middle
What is the most important input device for a PC ? Pg 163
Keyboard
The _________ is a 6-pin mini-DIN connector. Pg 164
The PS/2 connector
What does DVI stands for ? Pg 166
Digital video ( or visual ) interface
DVI-L is an combination of analog/digital pg167
False.
The DVI-D and DVI-I connectors come in two varieties, what are they? Pg 167
Single link and dual link
T/F DVI-A and DVI-I are both analog connectors. Pg 167
True.
What does HDMI stands for? Pg 167
High definition multimedia interface
Higher motion picture frame rates and digital audio comes from what connector. Pg 167
HDMI
What is Luma ?
The colorless version of the original signal
USB 3.0 requires that each pair in the cable should assembly be shielded. Why? Pg 160
To withstand the EMI in here to with transmission at higher frequencies
