a) If the contents of the segment register are given as 0103H in a protected mode...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
a) If the contents of the segment register are given as 0103H in a protected mode system, which entry, table, and requested privilege level are selected? [10p] b) The selector in (a) points to a segment descriptor starting at address 00100220H in the descriptor table. The words of the descriptor, stored in memory using big endian method, are 00100220H-0110H 00100222H-0000H 00100224H-1A20H 00100226H-0000H I. Draw a memory map indicating the beginning and ending address of the memory segment selected by the descriptor as well as the beginning and ending address of the whole memory. [8P] II. Use the access rights byte to describe how the selected segment functions in the system. [10p] III. What happens after examination of the P bit in the access rights byte? In your description use appropriate terminology. [3p] c) If the current value of IP is 00000226H, what is the physical address of the next instruction to be fetched from the code segment? Comment on the result obtained. [3p] a) If the contents of the segment register are given as 0103H in a protected mode system, which entry, table, and requested privilege level are selected? [10p] b) The selector in (a) points to a segment descriptor starting at address 00100220H in the descriptor table. The words of the descriptor, stored in memory using big endian method, are 00100220H-0110H 00100222H-0000H 00100224H-1A20H 00100226H-0000H I. Draw a memory map indicating the beginning and ending address of the memory segment selected by the descriptor as well as the beginning and ending address of the whole memory. [8P] II. Use the access rights byte to describe how the selected segment functions in the system. [10p] III. What happens after examination of the P bit in the access rights byte? In your description use appropriate terminology. [3p] c) If the current value of IP is 00000226H, what is the physical address of the next instruction to be fetched from the code segment? Comment on the result obtained. [3p]
Expert Answer:
Answer rating: 100% (QA)
a To determine the entry table and requested privilege level selected by the segment register 0103H in a protected mode system The lower 3 bits 03H of ... View the full answer
Related Book For
Probability & Statistics For Engineers & Scientists
ISBN: 9780130415295
7th Edition
Authors: Ronald E. Walpole, Raymond H. Myers, Sharon L. Myers, Keying
Posted Date:
Students also viewed these programming questions
-
Design a Java class that represents a cache with a fixed size. It should support operations like add, retrieve, and remove, and it should evict the least recently used item when it reaches capacity.
-
can someone solve this Modern workstations typically have memory systems that incorporate two or three levels of caching. Explain why they are designed like this. [4 marks] In order to investigate...
-
Jeremy acquired the following ordinary shares in Scarlon plc: He made no further acquisitions during 2021. On 22 December 2020, he sold 10,000 shares in the company for 10 per share. Calculate the...
-
Antimony atoms are to be diffused into a silicon wafer using both pre-deposition and drive-in heat treatments; the background concentration of Sb in this silicon material is known to be 2 ( 1020...
-
The Dinteman Company is an industrial machinery and equipment manufacturer with several production departments. The company employs automated and heavy equipment in its production departments....
-
The isotopes magnesium-24 (mass \(3.983 \times 10^{-26} \mathrm{~kg}\) ) and magnesium-26 (mass \(4.315 \times 10^{-26} \mathrm{~kg}\) ) are to be separated using a mass spectrometer in which the...
-
San Jose Sunglasses sell for about $157 per pair. Suppose that the company incurs the following average costs per pair: San Jose has enough idle capacity to accept a one-time-only special order from...
-
(d) Define Floating-point representation, Truncation error, and Global error with examples.
-
BOOTS, Inc., recently completed work on a 1 year, $10 million contract for technical support services awarded by the US Army. The contract included a small business subcontracting plan, and it also...
-
Suppose f(a)= -7 + 7x. Determine, in a simplified form, each of the following: (a) f(a) = (b) f(a+h) = (c) f(a+h)-f(a) h
-
Use Python https://www.python.org/downloads/ 1 My electricity bills for the last three months have been $23, $32 and $64. What is the average monthly electricity bill over the three month period?...
-
Besides requisite financial ability, what other criteria must the Sponsor satisfy?
-
Opening inventory for the sleep department is $200.0. Purchases for the period were $600.0. Net sales were $500.0. Markdowns were $50.0. Claims were $80.0 and employee discounts were $5.0. What is...
-
A business model for a social enterprise usually consists of the following components except: O a) strategic resources b) service interface c) job/life training d) strategic resources
-
Write a Python script to simulate Monte Carlo method using numpy library.
-
Create a Brand Positioning Statement (2-3 lines) of the brand based on your chosen target market. You can also give the brand a hypothetical brand name it.
-
The Cholesterol Level data sets give cholesterol levels of heart attack patients. Cholesterol measures are taken 2, 4, and 14 days aft er a patient has suffered a heart attack. Is there a significant...
-
For the randomized block design with k treatments and b blocks, showthat + k E(SSB) = (b- 1)o
-
For a chi-squared distribution find (a) X 2 0.025 when v = 15. (b) X 2 0.01 when v = 7. (c) X 2 0.05 when v = 24.
-
A defense contractor is interested in studying an inspection process to detect failure or fatigue of transformer parts. Three levels of inspections are used by three randomly chosen inspectors. Five...
-
If someone is in the 22 percent marginal tax bracket, is that persons entire income taxed at 22 percent? Why or why not?
-
What are the major categories of adjustments to gross income? For a taxpayer in the 22 percent marginal tax bracket, how much would adjustments totaling $10,000 save in taxes?
-
Although the basic principles of personal finance are the same for men and women, what are the social and demographic factors that make these decisions especially important for women?
Study smarter with the SolutionInn App