Section 2 Obj 3.1 Flashcards

(45 cards)

1
Q

Bit is…

A

Binary Digit (singular 1 or 0)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Nibble is…

A

Four bits

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Byte is…

A

Eight Bits

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

BPS is…

A

Bits Per Second

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

b is for…

A

Bits

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

B is for

A

Bytes

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

CD/DVD drive does…

A

Read and write information to the system using an optical device

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Power Button does what…

A

Sends an electrical signal from button to motherboard through a cable to boot up

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Memory Card Reader is…

A

SD Style Slot

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Audio Jack

A

input/output for headphones + microphone 1/8th in mini jack

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Super Speed Usb Style connectors are…

A

Smaller form of superspeed usb

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Cooling Fan does…

A

Blows Hotair out of CPU, Motherboard, and Case

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

The Three audio jacks on the back of the computer are…

A

Output only style jack

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

USB stands for…

A

Universal Serial Bus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Serial Cables are…

A

Originally connected to a computer using a DBQ or DB25 connector

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

DBQ Connector is…

A

D-shaped sub-miniature pin at the back of the computer. SLOW AF

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

USB Connections allow for how many devices?

A

127

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

What is a Daisy Chain?

A

Connecting a USB Hub to a computer, connecting another hub to that hub up to 127 ports

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

Host Controller is…

A

Uses the same amount of bandwidth for all devices in the port

20
Q

USB 1.0 opperates at what speed?

21
Q

USB 2.) opperates at what speed?

22
Q

Gen 1 USB Transfer Rate.

23
Q

Gen 2 Transfer Rate…

24
Q

Gen 2x2 Transfer rate

25
USB 4 is the fastest with a transfer rate of
40Gbps
26
Length of USB 1.0 recommendation
3 Meters/ 9 Feet
27
USB 1.1 & 2.0 Recommended length...
5 Meters/ 15 Feet
28
Usb 3.0 & 4 cable length rec...
3m Meters / 9 Feet
29
How many Milliamps are in the standard USB 1-2 port?
500 Milliamps/ .5 amps
30
USB 3.0 Amps
900 Milliamps / .9 amps
31
PD Stands for....
Powered Device Port
32
The Speed of a Powered Device Port is...
1500 Milliamps / 1.5 amps or 7.5 Watts
33
This connector allows for USB plug-in from one direction, most commonly used on desktops and laptops.
Type A
34
this port is smaller in shape than USB Standard, with rounded edges...
Type C
35
Commonly used on printers, with a rectangular rounded top, can only be plugged in one direction
Type B
36
HDMI stands for what....
High Definition Multimedia Interface
37
Lower Resolution of Video Cables
HD Standard
38
HD Standard video cables display at what pixel measurement
1080p or 1920p by 1080p
39
High-resolution cables display what measurements
4k, 8k, with 60, 120, 144 Hertz
40
HDCP stands for what>
HDMI-Digital Content Protection
41
HDCP allows for...
Validate the connection between the device and the display
42
Type A Connection port is
Full-Size Connector
43
Type C connection port is...
mini connector
44
Type D connection port...
Micro connector
45
Display Port Interface is...
HDMI competitor, same capabilities.