Shared Flashcard Set

Details

A+ Certification
Hardware
16
Computer Science
Professional
08/01/2006

Additional Computer Science Flashcards

 


 

Cards

Term
15 Pin D Connector
Definition
Game Port
Midi Port
Network (AUI) Port
Joy Stick
Term
IRQ1

Usage and Priority
Definition
Typical Usage:
Keyboard / keyboard controller

Priority: 2
Term
IRQ0

Usage and Priority
Definition
Typical Use: System timer

Priority: 1
Term
What is the priority of the IRQ's in the modern machine.
Definition
0,1,8, 9, 10, 11, 12, 13, 14, 15, 3, 4, 5, 6, 7
Term
IRQ2

Usage and Priority
Definition
Typical Usage:
None; cascade for IRQs 8-15. Replaced by IRQ 9


Priority:
N/A
Term
IRQ3

Usage and Priority
Definition
Typical Usage:
COM2 or COM4(second serial port)


Priority
11
Term
IRQ4

Usage and Priority
Definition
Typical Usage:
COM1 or COM3(first serial port)



Priority
12
Term
IRQ5

Usage and Priority
Definition
Typical Usage:
Sound card


Priority
13
Term
IRQ6

Usage and Priority
Definition
Typical Usage:
Floppy disk controller



Priority
14
Term
What are the sequence of Steps in printing with a Laser Printer
Definition
  1. Conditioning - Metal Drum Receives High negative
  2. Writing or Exposing - Laser Scans the recieved immage onto the drum
  3. Developing - toner applied to the location of reduce voltage on the drum the
  4. Transfering - image formed by loose toner from the drum to positively charged paper
  5. Fusing - toner is melted and pressed onto the paper
  6. Cleaning - excess toner scraped from drum and florescent light exposes the drum to dissipate the charge
Term
What are the methods of dispersing ink in an inkjet printer?
Definition
  1. piezoelectric
  2. thermal
Term
Most Likely uses DMA Channel
Definition
  1. Floppy Disk Controller
  2. Sound Card
  3. SCSI Adapter
Term
test
Definition
  1. t
  2. t
  3. t
  4. t
  5. t
  6. t
Term
IRQ 15
Definition
Secondary IDE Controller
Term
Which bus standards uses a 32 bit bus.
Definition
  1. SCSI 2
  2. AGP
  3. PCI
Term
What is IEEE 1284
Definition
Typically associated with bi-directional cable using a DB25 and 36 pin Centronics cable[image]
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