Computer Science: An Overview (12th Edition)
12th Edition
ISBN: 9780133760064
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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A. What will be printed executing the code above?B. What is the simplest way to set a variable of the class Full_Date to January 26 2020?C. Are there any empty constructors in this class Full_Date?a. If there is(are) in which code line(s)?b. If there is not, how would an empty constructor be? (create the code lines for it)D. Can the command std::cout << d1.m << std::endl; be included after line 28 withoutcausing an error?a. If it can, what will be printed?b. If it cannot, how could this command be fixed?
Cisco Packet Tracer
Smart Home Automation:o Connect a temperature sensor and a fan to a home gateway.o Configure the home gateway so that the fan is activated when the temperature exceedsa set threshold (e.g., 30°C).2. WiFi Network Configuration:o Set up a wireless LAN with a unique SSID.o Enable WPA2 encryption to secure the WiFi network.o Implement MAC address filtering to allow only specific clients to connect.3. WLC Configuration:o Deploy at least two wireless access points connected to a Wireless LAN Controller(WLC).o Configure the WLC to manage the APs, broadcast the configured SSID, and applyconsistent security settings across all APs.
Transform the TM below that accepts words over the alphabet Σ= {a, b} with an even number of
a's and b's in order that the output tape head is positioned over the first letter of the input, if the
word is accepted, and all letters a should be replaced by the letter x.
For example, for the input aabbaa the tape and head at the end should be:
[x]xbbxx
z/z,R
b/b,R
F
①
a/a,R
b/b,R
a/a, R
a/a,R
b/b.R
K
a/a,R
L
b/b,R
Chapter 0 Solutions
Computer Science: An Overview (12th Edition)
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Similar questions
- Given the C++ code below, create a TM that performs the same operation, i.e., given an input over the alphabet Σ= {a, b} it prints the number of letters b in binary. 1 #include 2 #include 3 4- int main() { std::cout > str; for (char c : str) { if (c == 'b') count++; 5 std::string str; 6 int count = 0; 7 char buffer [1000]; 8 9 10 11- 12 13 14 } 15 16- 17 18 19 } 20 21 22} std::string binary while (count > 0) { binary = std::to_string(count % 2) + binary; count /= 2; std::cout << binary << std::endl; return 0;arrow_forwardConsidering the CFG described below, answer the following questions. Σ = {a, b} • NT = {S} Productions: P1 S⇒aSa P2 P3 SbSb S⇒ a P4 S⇒ b A. List one sequence of productions that can accept the word abaaaba; B. Give three 5-letter words that can be accepted by this CFG; C. Create a Pushdown automaton capable of accepting the language accepted by this CFG.arrow_forwardGiven the FSA below, answer the following questions. b 1 3 a a b b с 2 A. Write a RegEx that is equivalent to this FSA as it is; B. Write a RegEx that is equivalent to this FSA removing the states and edges corresponding to the letter c. Note: To both items feel free to use any method you want, including analyzing which words are accepted by the FSA, to generate your RegEx.arrow_forward
- 3) Finite State Automata Given the FSA below, answer the following questions. a b a b 0 1 2 b b 3 A. Give three 4-letter words that can be accepted by this FSA; B. Give three 4-letter words that cannot be accepted by this FSA; C. How could you describe the words accepted by this FSA? D. Is this FSA deterministic or non-deterministic?arrow_forwardConsidering the TM below, answer the following questions. a/x,R €/E,L €/E,R €/E,L x/E,R c/c,R b/E.L c/c,L x/x,R I J K L M F b/E.L D A. Give three 4-letter words that can be accepted by this TM; B. Give three 4-letter words that cannot be accepted by this TM; C. How could you describe the words accepted by this TM? D. What is the alphabet of the language accepted by this TM?arrow_forwardWhat is the generator? Explain motor generator motorarrow_forward
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