BUSINESS DRIVEN TECHNOLOGY(LL)-W/ACCESS
7th Edition
ISBN: 9781260149043
Author: BALTZAN
Publisher: MCGRAW-HILL HIGHER EDUCATION
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Textbook Question
Chapter 9, Problem 2MBD
IBM Watson
In 2011, the IBM Watson computer defeated the two best contestants in the game show Jeopardy. What made the achievement so remarkable was that the computer had to read the question, understand what was being asked, search through 200 million pages of text, figure out what the best answer would be, and then hit a buzzer before the other contestants. It accomplished all these steps in about 3 seconds. IBM predicts that Watson could be the ultimate researcher, helping professionals in various industries find the information they are looking for in a matter of seconds. What do you think about Watson’s powerful services? Do you think you could one day have access to this powerful technology on your favorite search engine. How would having an IBM Watson help you in your college career?
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Abstract classes & Interfaces (Ch13)
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class Circle {
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5-1. Define a class name…
6. What is Race condition? How to prevent it? [2 marks]
7. How many synchronization methods do you know and compare the differences. [2 marks]
8. Explain what are the “mutual exclusion”, “deadlock”, “livelock”, and “eventual entry”, with
the traffic intersection as an example like dinning philosophy. [2 marks]
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fragmentation. Explain with an example. [2 marks]
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marks]
Your answers normally have 50 words. Less than 50 words will not get marks.
1. What is context switch between multiple processes? [2 marks]
2. Draw the memory layout for a C program. [2 marks]
3. How many states does a process has? [2 marks]
4. Compare the non-preemptitve scheduling and preemptive scheduling. [2 marks]
5. Given 4 process and their arrival times and next CPU burst times, what are the average times
and average Turnaround time, for different scheduling algorithms including:
a. First Come, First-Served (FCFS) Scheduling [2 marks]
b. Shortest-Job-First (SJF) Scheduling [2 marks]
c. Shortest-remaining-time-first [2 marks]
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e. Round Robin (RR) [2 marks]
Process
Arrival Time
Burst Time
P1
0
8
P2
1
9
P3
3
2
P4
5
4
Chapter 9 Solutions
BUSINESS DRIVEN TECHNOLOGY(LL)-W/ACCESS
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