PAC MindLink MindTap Enh Discovering Computers & Microsoft Office 2013: Fundamental
13th Edition
ISBN: 9781305492394
Author: Cenage Learning
Publisher: Cengage Learning
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Expert Solution & Answer
Chapter 3, Problem 1IR
Explanation of Solution
a.
Features of e-book reader compared to brick-and-mortar stores:
The eighth generation kindle includes the following features,
- No screen glare, touchscreen display, and bright in sunlight.
- Battery charge lasts for weeks.
- It includes thousands of books of various languages.
Advantages of online shopping:
- The products are available in lesser or better prices.
- The website includes more varieties of products.
- It doesn’t include sale pressure.
- Time and money can be reduced.
Disadvantages of online shopping:
- Shipping problems or delays.
- Risk of fraud
- Returns can be complicated...
Explanation of Solution
b.
Description of objects purchased on auction website
- Cricket ball
- It includes the cost of $70.
- It is a heavy ball made up of leather and signed by XXX.
- It is manufactured by Sellebrity Analytics.
- Guitar
- It includes the cost of $400.
- It is a black strat style guitar signed by YYY.
- It is manufactured by Eleca.
Bidding Information:
- Cricket ball
- Here, biding is done by more than 1000 people.
- Guitar
- Here, bidding is done by more than 500 people...
Expert Solution & Answer
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Briefly define and discuss the following classes of problems: P, NP, NP-Complete, co-NP, NC, P-Complete.
A3Q3.c - You are to write a C program that implements the following disk scheduling
algorithms:
a. FCFS [10 marks]
b. SCAN [10 marks]
c. C-SCAN [10 marks]
d. SSTF [10 marks]
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•
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•
•
•
•
The program will service the requests (a list of 20 cylinder numbers) given in the file
request.bin.
This file contains (4 byte) integer values representing requests ranging from 0-299.
Your program will take the initial position of the disk head as the first command line
argument and the direction of the head as the second command line argument.
It will then output the requests in the order in which they are serviced, and the total
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Chapter 3 Solutions
PAC MindLink MindTap Enh Discovering Computers & Microsoft Office 2013: Fundamental
Ch. 3 - Prob. 1SGCh. 3 - Prob. 2SGCh. 3 - Prob. 3SGCh. 3 - Prob. 4SGCh. 3 - Prob. 5SGCh. 3 - Prob. 6SGCh. 3 - Prob. 7SGCh. 3 - Prob. 8SGCh. 3 - Prob. 9SGCh. 3 - Prob. 10SG
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