Lesson 01-C Flashcards
What is the purpose of legacy cable types in modern computing?
To support older technologies alongside modern ones
What does DVI stand for?
Digital Visual Interface
What types of outputs does DVI support?
- Analog output
- Digital output
What is the maximum resolution supported by VGA?
HD (1920x1080)
What type of interface is SCSI?
Parallel bus interface
What is the data rate supported by SCSI?
Up to 320 MBps
How many devices can one SCSI host bus adapter control?
Multiple devices
What is the principal mass storage interface for desktop PCs for many years?
Integrated Drive Electronics (IDE)
What does PATA stand for?
Parallel Advanced Technology Attachment
What is the color coding of connectors on an EIDE cable?
- Blue for motherboard
- Black for device 0
- Grey for device 1
What is the maximum data rate supported by RS-232?
About 115 Kbps
What is the function of start, stop, and parity bits in serial communication?
To format and verify data transmission
What type of port is used to connect mice and keyboards?
PS/2 serial ports
What is the difference between active and passive adapter cables?
- Active adapter uses circuitry to convert the signal
- Passive adapter converts between two connector form factors
Fill in the blank: DVI-I supports both _______ and digital outputs.
analog
True or False: The VGA connector is a D-shell type with screws to secure it.
True
What are the two types of connectors for USB adapters?
- USB-C to USB-A
- USB hubs for additional ports
What must each device on a wide SCSI bus be configured with?
A unique ID, from 0 to 15
What is the typical use of serial ports in modern computing?
Connecting external modems
What does SCA stand for in SCSI terminology?
Single Connector Attachment
