Section 2 Obj 3.1 Flashcards
(45 cards)
Bit is…
Binary Digit (singular 1 or 0)
Nibble is…
Four bits
Byte is…
Eight Bits
BPS is…
Bits Per Second
b is for…
Bits
B is for
Bytes
CD/DVD drive does…
Read and write information to the system using an optical device
Power Button does what…
Sends an electrical signal from button to motherboard through a cable to boot up
Memory Card Reader is…
SD Style Slot
Audio Jack
input/output for headphones + microphone 1/8th in mini jack
Super Speed Usb Style connectors are…
Smaller form of superspeed usb
Cooling Fan does…
Blows Hotair out of CPU, Motherboard, and Case
The Three audio jacks on the back of the computer are…
Output only style jack
USB stands for…
Universal Serial Bus
Serial Cables are…
Originally connected to a computer using a DBQ or DB25 connector
DBQ Connector is…
D-shaped sub-miniature pin at the back of the computer. SLOW AF
USB Connections allow for how many devices?
127
What is a Daisy Chain?
Connecting a USB Hub to a computer, connecting another hub to that hub up to 127 ports
Host Controller is…
Uses the same amount of bandwidth for all devices in the port
USB 1.0 opperates at what speed?
1.5Mbps
USB 2.) opperates at what speed?
480Mbps
Gen 1 USB Transfer Rate.
5Gbs
Gen 2 Transfer Rate…
10Gbps
Gen 2x2 Transfer rate
20Gbps