Computer Architecture and Organization Test #3 Spring 2018 at Name Phil %) Short

Question

Computer Architecture and Organization Test #3 Spring 2018 at Name Phil %) Short answer questi 0 / List four types of memory (storage) in the computer memory hierarchy disk eMov (2) What is locality principle? Decenty veter enced wnevumi Itatica is likely?we vef mem o (3) What is master control block of a magnetic disk? And what are its four major components? (4) What is the bus arbitration? And in the daisy chain centralized bus arbitration, how the priority of devices is determined? clo to the axbiter vave hia porites than deices that ave away (5) What are three methods for managing lO? (6) What are the two roles that the magnetic disks play in computer systems? 2(6%) Show the Manchester encoding for the bit sequence 1001 1001 Voltage Tim

Explanation / Answer

2)Locality of Reference:

There are 2 types of locality in computer namely,

Temporal Locality: A recently executed instruction is likely to be executed again in near future.

Spatial Locality: The instructions in closed proximity to a recently executed instruction are also likely to be executed in near future.

5)There are 3 methods of IO:

Program driven IO , Interrupt driven IO and Direct Memory Access (DMA)

6) Magnetic disks have traditionally been used as primary storage in computers

Related Questions

Navigate

• Browse (All)
• Browse C
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.