Essential Peripherals Flashcards
Max Speed USB 1.1 (low speed)
1.5 Mbps
Max Speed USB 1.1 (full speed)
12 Mbps
Max Speed USB 2.0
480 Mbps
Max Speed USB 3.0
5 Gbps
Max Speed USB 3.1
10 Gbps
Another name for USB Adapter cards
USB cards
Max Speed IEEE 1394a
400 Mbps
Max Speed IEEE 1394b
800 Mbps
Data amount in each sector for the CD-ROM format
A. 1095 bytes
B. 2353 bytes
C. 1024 bytes
D. 2500 bytes
B. 2353 bytes
Name for the CD-ROM format
ISO-9660 or CD File System
Disk capacities of the CD-R format
650 MB and 700 MB
DVD-5 SS/SL capacity
- 37 GB
- 90GB
- 95 GB
- 65 GB
4.37 GB
DVD-9 SS/SL capacity
- 37 GB
- 95 GB
- 48 GB
- 74 GB
7.95 GB
DVD-10 DS/SL capacity
- 90GB
- 37 GB
- 37 GB
- 74 GB
8.74 GB
DVD-18 DS/DL capacity
- 37 GB
- 90GB
- 74 GB
- 85 GB
15.90GB
Single Layer Standard Blu Ray Disc capacity
25 GB
Dual Layer Standard Blu Ray Disc capacity
50 GB
Single Layer Mini Blu Ray Disc capacity
7.8 GB
Dual Layer Mini Blu Ray Disc capacity
15.6 GB
When triggered, which of the following sends a signal to the computer to start recording?
A. Smart card
B. Motion sensor
C. KVM switch
D. Digitizer
B. Motion sensor
What happens to bus speed and power usage when you plug multiple devices into a USB hub?
A. The bus speed stays constant, but power usage increases
B. The bus speed increases because each device brings a little burst; power usage increases
C. The bus speed decreases because all devices share the same total bandwidth; power usage increases
D. The bus speed decreases because all devices share the same total bandwidth; power usage decreases
C. The bus speed decreases because all devices share the same total bandwidth; power usage increases
Which port type offers the fastest transfer speed?
A. IEEE 1394a
B. SuperSpeed USB
C. Full-Speed USB
D. Hi-Speed USB
B. SuperSpeed USB
You take a tech call from a user who complains that she gets an error message, “Hub power exceeded,” when she plugs her new thumb drive into her USB keyboard’s external USB port. Worse, the device won’t work. What’s most likely the problem?
A. Her USB port is defective
B. She has a defective thumb drive
C. She plugged a Hi-Speed device into a Full-Speed port.
D. She plugged one too many devices into the USB hub
D. She plugged one too many devices into the USB hub
What is the fastest speed that Hi-Speed USB 2.0 can go?
A. 12 Mbps
B. 120 Mbps
C. 400 Mbps
D. 480 Mbps
D. 480 Mbps
What is the maximum cable length for USB 2.0?
A. 1.2 meters
B. 1.2 yards
C. 5 meters
D. 5 feet
C. 5 meters
How many speakers are in a Dolby Digital 5.1 setup?
A. Five speakers plus a subwoofer
B. Six speakers plus a subwoofer
C. Seven speakers plus a subwoofer
D. Eight speakers plus a subwoofer
A. Five speakers plus a subwoofer
What type of file is a MIDI file?
A. Audio
B. Binary
C. MP3
D. Text
D. Text
Which optical disc type offers the most capacity for writing and rewriting data files?
A. DVD-R
B. DVD+R DL
C. BD-RE
D. BD-RW
C. BD-RE
Jack wants to watch television through his computer. He has a cable television subscription. What else doe he need?
A. A cable card installed in his system
B. TV tuner card installed in his system
C. Smart TV added to his system
D. A set-top box connected to his system
B. TV tuner card installed in his system
Thunderbolt v1 Throughput
10 Gbps per channel, 20 Gbps total
Thunderbolt v2 Throughput
20 Gbps aggregated
Thunderbolt v3 Throughput
40 Gbps
Max Distance Thunderbolt ( Coppper)
3 meters
Max Distance Thunderbolt (optical)
60 meters
