Computer Science: An Overview (13th Edition) (What's New in Computer Science)
13th Edition
ISBN: 9780134875460
Author: Glenn Brookshear, Dennis Brylow
Publisher: PEARSON
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Expert Solution & Answer
Chapter 0, Problem 14SI
Explanation of Solution
“Yes”, the society has become too dependent on computer applications for commerce, communications, or social interactions.
The Internet has dramatically revolutionized the way we live, interact and do business. From the basic to the most complex, many facets of economic and social activity are now affected by the Internet and computers.
The technology that began as a simple network connecting a handful of universities in the
1960s has grown massively to become a fundamental and integral part of our social and economic lives. Much like electricity, the Internet is also considered a general-purpose technology.
Impact of internet and cellular interruption on Ecommerce:
The cornerstone of the e-commerce industry is reliable Internet at both ends: demand and supply. Ecommerce and banking system would suffer a lot to interruptions in internet and mobile services
Online delivery, distribution services, supply chain management would come to a halt with blackout of internet services.
Since most of the business is Internet based like that of Amazon the impact is naturally more severe as a significant part of their revenue stream is generated online. An e-commerce is likely to come to a halt creating huge demand and loss of supplies.
It would be hard for the things to buy and sell reach due to failure of internet and mobile services.
Impact of internet and cellular interruption on Banking:
The banking system relies on the Internet for financial transactions and e-mail is a primary means of communication...
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Refer to page 80 for problems on white-box testing.
Instructions:
•
Perform control flow testing for the given program, drawing the control flow graph (CFG).
• Design test cases to achieve statement, branch, and path coverage.
• Justify the adequacy of your test cases using the CFG.
Link: [https://drive.google.com/file/d/1wKSrun-GlxirS3IZ9qo Hazb9tC440 AZF/view?usp=sharing]
Refer to page 10 for problems on parsing.
Instructions:
•
Design a top-down parser for the given grammar (e.g., recursive descent or LL(1)).
• Compute the FIRST and FOLLOW sets and construct the parsing table if applicable.
• Parse a sample input string and explain the derivation step-by-step.
Link: [https://drive.google.com/file/d/1wKSrun-GlxirS31Z9qoHazb9tC440 AZF/view?usp=sharing]
Refer to page 20 for problems related to finite automata.
Instructions:
•
Design a deterministic finite automaton (DFA) or nondeterministic finite automaton (NFA) for the
given language.
• Minimize the DFA and show all steps, including state merging.
•
Verify that the automaton accepts the correct language by testing with sample strings.
Link: [https://drive.google.com/file/d/1wKSrun-GlxirS31Z9qo Hazb9tC440AZF/view?usp=sharing]
Chapter 0 Solutions
Computer Science: An Overview (13th Edition) (What's New in Computer Science)
Knowledge Booster
Similar questions
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