1. Which chip pins are acclimated to appeal and accede a DMA transfer?
2. A DMA apprehend transfers abstracts from _________ to _________.
3. The DMA ambassador selects the anamnesis breadth acclimated for a DMA alteration through what bus signals?
4. What is a memory-to-memory DMA transfer?
5. Describe the aftereffect on the chip and DMA ambassador back the HOLD and HLDA pins are at their argumentation 0 levels.
6. If the 8237 DMA ambassador is decoded at I/O ports 2000H -200FH, what ports are acclimated to affairs approach 1?
7. How abounding bytes can be transferred by the 8237 DMA controller?
8. Address a arrangement of instructions that transfers abstracts from anamnesis to an alien I/O accessory by application approach 3 of the 8237. The anamnesis breadth to be transferred is at breadth 20000H -20FFFH.
9. The 3 ½” deejay is accepted as a(n) __________ billowing disk.
10. A clue is disconnected into sections of abstracts alleged __________.
11. Why is NRZ recording acclimated on a deejay anamnesis system?
12. Draw the timing diagram generated to address a 1001010000 application RLL encoding
13. Why charge the active on a adamantine deejay be parked?
14. What is a WORM?
15. How abundant abstracts can be stored on a accepted DVD, an HD-DVD, and a Blu-ray DVD?
16. What are the three primary colors of light?
17. What is a pixel?
18. What 8086/8088 arresting is acclimated to baddest the administration of the abstracts flows through the 74LS245 bidirectional bus buffer?
19. How abundant time is accustomed for anamnesis admission back the 8086/8088 is operated with a 5MHz clock?
20. What are the bristles above keywords in VHDL for the bristles above argumentation functions (AND, OR, NAND, NOR, and invert)?
21. Address the software appropriate to abode a argumentation 1 on the PC7 pin of the 82C55during strobed ascribe operation.
22. How abounding ICWs are bare to affairs the 8259A back operated as a distinct adept in a system?
23. Explain how a TTL RGB adviser can affectation 16 altered colors.
24. Explain how an analog RGB adviser can affectation an absolute cardinal of colors.
25. If a video arrangement uses a vertical abundance of 60 Hz and a accumbent abundance of 32,400 Hz, how abounding raster curve are generated?
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