The optimization problem for the maximum margin hyperplane with soft margin is given by:
[tex]minimize $\frac{1}{2}|\mathbf{w}|^2 + C \sum_{i=1}^n \xi_i$[/tex]
subject to [tex]$y_i(\mathbf{w} \cdot \mathbf{x_i} + b) \geq 1-\xi_i$, $\xi_i \geq 0$[/tex]
where [tex]$C > 0$[/tex] is the penalty parameter that controls the trade-off between maximizing the margin and minimizing the misclassifications.
Now, if we replace the constant 1 in the constraint with some arbitrary constant [tex]$\gamma > 0$[/tex], we get:
[tex]$y_i(\mathbf{w} \cdot \mathbf{x_i} + b) \geq \gamma - \xi_i$, $\xi_i \geq 0$[/tex]
To show that the solution for the maximum margin hyperplane is unchanged, we need to show that the optimal $\mathbf{w}$ and $b$ values are the same for both cases.
Let's assume that [tex]$\mathbf{w}^$[/tex] and [tex]$b^$[/tex] are the optimal solution for the original problem (with [tex]$\gamma = 1$)[/tex], and [tex]$\mathbf{w}'$[/tex] and [tex]$b'$[/tex] are the optimal solution for the modified problem (with [tex]$\gamma > 0[/tex]). We will show that [tex]$\mathbf{w}' = \mathbf{w}^$ and $b' = b^$.[/tex]
First, note that the Lagrangian for the original problem is:[tex]$L(\mathbf{w}, b, \boldsymbol{\alpha}, \boldsymbol{\xi}, \boldsymbol{\mu}) = \frac{1}{2}|\mathbf{w}|^2 + C \sum_{i=1}^n \xi_i - \sum_{i=1}^n \alpha_i[y_i(\mathbf{w} \cdot \mathbf{x_i} + b) - 1 + \xi_i] - \sum_{i=1}^n \mu_i \xi_i$[/tex]where [tex]$\boldsymbol{\alpha} = [\alpha_1, \dots, \alpha_n]$[/tex] and [tex]$\boldsymbol{\mu} = [\mu_1, \dots, \mu_n]$[/tex] are the Lagrange multipliers.
Similarly, the Lagrangian for the modified problem is:
[tex]$L'(\mathbf{w}, b, \boldsymbol{\alpha}, \boldsymbol{\xi}, \boldsymbol{\mu}) = \frac{1}{2}|\mathbf{w}|^2 + C \sum_{i=1}^n \xi_i - \sum_{i=1}^n \alpha_i[y_i(\mathbf{w} \cdot \mathbf{x_i} + b) - \gamma + \xi_i] - \sum_{i=1}^n \mu_i \xi_i$[/tex]
Now, since the constraints for both problems are linear, the KKT conditions hold for both problems. Therefore, the solutions must satisfy the KKT conditions:
Primal feasibility: [tex]$y_i(\mathbf{w} \cdot \mathbf{x_i} + b) \geq 1-\xi_i$, $\xi_i \geq 0$, $i = 1, \dots, n$[/tex]
Dual feasibility: [tex]$\alpha_i \geq 0$, $\mu_i \geq 0$, $i = 1, \dots, n$[/tex]
Complementary slackness: [tex]$\alpha_i[y_i(\mathbf{w} \cdot \mathbf{x_i} + b) - 1 + \xi_i[/tex]
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Which piece of information is safest to include on your social media profile?
(SOCIAL NETWORKING)
One of the safest pieces of information to share on your social media profile is your interests, such as the (interesting) things you do or like.
connection speed is technically a measure of capacity: T/F
The statement "connection speed is technically a measure of capacity" is;
False.
Connection speed and capacity are not the same thing.
Connection speed, also known as bandwidth, is a measure of how quickly data can be transferred over a network connection. It is typically measured in bits per second (bps) or bytes per second (Bps). It is a measure of the rate of data transfer, and it is typically used to measure the speed of internet connections.
Capacity, on the other hand, is a measure of how much data can be stored or transmitted over a network connection. It is typically measured in bytes (B) or bits (b). It is a measure of the amount of data that can be transferred over a network connection, and it is typically used to measure the storage capacity of a hard drive or the number of users that can be supported on a network.
Therefore, connection speed is not a measure of capacity. The two are different from each other. Connection speed it is a measure of the rate at which data can be transferred over a network connection.
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Which IP configuration parameters are set when APIPA is used? Which parameters are not set?
When Automatic Private IP Addressing (APIPA) is used, the following IP configuration parameters are set:
IP address: APIPA assigns IP addresses to hosts within the range of 169.254.0.1 to 169.254.255.254.Subnet mask: The subnet mask used is 255.255.0.0The following parameters are not set:
Default gateway: Not set, as there is no router on the network to provide a default gatewayDNS server: Not set, as there is no DHCP server on the network to provide a DNS server IP addressWINS server: Not set, as there is no DHCP server on the network to provide a WINS server IP addressAPIPA is used as a fallback mechanism when a DHCP server is not available on the network. It allows hosts on the network to automatically self-configure their IP addresses and subnet masks, so they can communicate with each other.
However APIPA does not provide a default gateway or DNS server IP addresses, which limits the hosts' connectivity to the local network only.
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What computing appliance blocks and filters unwanted network traffic?
A firewall is a security device computing appliance blocks and filters unwanted network traffic.
What exactly is traffic in a firewall?A firewall is a network security device that monitors and filters incoming and outgoing network traffic depending on previously set security policies in an organization. A firewall, at its most basic, is a barrier that lies between a private internal network and the public Internet. A firewall is a security device, either computer software or hardware, that may help safeguard your whole network by filtering traffic and preventing unauthorized users from accessing confidential data on your computer or network.
The volume of data that passes through a network at any particular moment is referred to as network traffic. Network traffic is often known as data traffic or just traffic. Traffic to a network can be optimized in search engine optimization.
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"society for worldwide interbank financial telecommunication" who wrote this article?
o make energy, a plant must get carbon, hydrogen, and oxygen atoms from
Answer:
To make energy, they need carbon, hydrogen and oxygen atoms from carbon dioxide and water, through photosynthesis.
Explanation:
Hope it helps! =D
Please solve the following encryption
Problem:
Decrypt ciphertext with repeating xor
ct = '7d2e03292f3370267435262277363b2c2328233c3b2f33'
Idea:
some digging led the key to be 'WUTANG'
create a new key to fit the length of the ciphertext
note that there should be a letter per two chars in the ciphertext since it is in hexadecimal
perform the xor operation
convert the returned result to char
result should be *ctf{-------}
Thank you
Now that we have the key re can reconfigure the xor function to xor together the ciphertext and the key to produce the flag with "xor(b64edCiphertext. The CTF challenges are arranged in order of increasing complexity, and you can attempt them in any order. h> void encryptDecrypt (char inpString []) { char xorKey = 'P'; int len = strlen(inpString); for (int i = 0; i < len; i++) {. XOR has a property - if a = b ^ c then b = a ^ c, hence the. Simply use the command line or right click and select 7zip -> Extract here. Take the first bit ( 0 or 1) of the plain text and the first bit of the key and multiply then using XOR operation to get the ciphered bit. A XOR cipher can have keys ranging from a single bit to the length (aka no. The keystream is generated by encrypting the IV/counter, and then the keystream is XOR'd with the plaintext or ciphertext. The highest frequency letter is e. In order to work out the block size of the XOR key, we need to: Split the cipherblock into n-length. One trick I like to use is 7zip's ability to unzip files when the header is in the incorrect place. XOR, XORtool · Курс молодого CTF бойца v 1
Example challenge: Another Xor, Crypto 100 at CSAW 2017 CTF. If you’ve never used it before, xortool is great at analyzing multi-byte xor ciphers. XOR Encryption is an encryption method used to encrypt data and is hard to crack by brute-force method, i. """Returns the result of each byte being XOR'd with a single value. Decrypt ciphertext with repeating xori ct = '7d2e03292f3370267435262277363b2c2328233c3b2f33
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How to fix "deprecated gradle features were used in this build, making it incompatible with gradle 8.0"?
To fix this issue, the user needs to update the project's build.gradle file and replace the deprecated features with the new recommended ones.
Here are some steps the user can follow:
Check the Gradle version the project is currently using.Check the Gradle documentation for the version that is being used, to see which features have been deprecated in the latest version.Update the build.gradle file to use the recommended replacement features.Re-run the build command.The error message "deprecated gradle features were used in this build, making it incompatible with gradle 8.0" occurs when a user is trying to build a project using an older version of the Gradle build tool, and the project contains features or configurations that have been deprecated (removed or replaced) in the latest version of Gradle.
Gradle is a powerful build tool that is commonly used in Java and Android development. It allows developers to automate the process of building, testing, and deploying their projects.
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Which of the following problems is undecidable?(A) To determine if two finite automata are equivalent(B) Membership problem for context free grammar(C) Finiteness problem for finite automata(D) Ambiguity problem for context free grammar
The correct answer is (D) Ambiguity problem for context free grammar. The phrase "We saw her duck" is a paraphrase of the lines "We saw her drop her head" and "We saw the duck that belonged to her,".
An ambiguous grammar is one in which there is more than one derivation tree for a given string w L(G). There are several left- or right-most derivations for a given string produced by that grammar. Grammar that is unclear: A CFG is said to be unclear if more than one LeftMost Derivation Tree (LMDT) or RightMost Derivation Tree exists for the given input text (RMDT). Any CFG that has numerous leftmost derivations from the start symbol for one or more terminal strings is considered ambiguous. Alternatively, different rightmost derivations or different parse trees.
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how many kids in the world use phones
By the time they were 10.7 years old, about 25% of kids had phones, and by 12.6, 75% did. By the time they turned 15, almost every child owned a phone.
Why is phone harmful for children?Mobile devices give your kids protection and connectivity, but it's crucial to teach them about phone safety.
Cyberbullying, unsecured social networking, access to inappropriate online content, and phone theft are all problems.
However, most parents start giving their kids cellphones when they are between the ages of 12 and 13.
Between 2015 and 2021, the proportion of 12-year-olds who own a cellphone increased from 41% to 71%.
Around 25% of children had phones by the time they were 10.7 years old, and by the age of 12.6, 75% did. By the time they were 15 years old, practically all kids had a phone.
Thus, this is the percentage of kids in the world use phones.
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Barton conducts an experiment using three metallic bars that might be magnets. The bars are labeled a, b, and c. The ends of each bar are numbered 1 or 2.
Based on the data, the prediction that Barton should expect to happen is A1 attracts C2.
Magnets have two poles, namely the north pole and the south pole. When magnetic poles of the same kind are brought close to each other, the two poles will repel each other. Conversely, different poles will attract each other. The magnetic field will form a magnetic force.
Label 1 is likened to the north pole and label 2 is likened to the south pole so that the two attract each other. So if A1 is written with C2 then they will attract each other. If B2 is brought close to C2, they will repel each other.
So, the proper conclusion from Barton's experiment is that A1 attracts C2.
Complete question:
Barton conducts an experiment using three metallic bars that might be magnets. The bars are labeled A, B, and C. The ends of each bar are numbered 1 or 2.
1A2 | 1B2 | 1C2
He places the end of one bar close to an end of a second bar and records his results in the table shown.
Based on the data, which prediction should he expect to occur?
A) A2 repels B1.
B) C2 attracts B2.
C) B1 repels C1.
D) A1 attracts C2.
The correct answer is D.
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How can you find your local ip address from command prompt?
Answer: run ipconfig
Explanation: This gives you all of ip information need
difference between hodgkin and non hodgkin lymphoma ppt
Answer:
If a specific type of cell called a Reed-Sternberg cell is seen, the lymphoma is classified as Hodgkin's. If the Reed-Sternberg cell is not present, the lymphoma is classified as non-Hodgkin's. Many subtypes of lymphoma exist.
Explanation:
Which of the following are benefits of migrating to the AWS Cloud? (Choose two.)A. Operational resilienceB. Discounts for products on Amazon.comC. Business agilityD. Business excellenceE. Increased staff retention
operational resilience: The AWS Cloud is designed to be highly available and scalable, which can help organizations improve their operational resilience and reduce the impact of failures or disruptions.
The capacity of systems to withstand, absorb, recover from, or adapt to an unfavourable event that might injure, destroy, or impair their ability to carry out mission-related tasks. Operational resilience is a result that gains from successful operational risk management. 3 To reduce operational interruptions and their repercussions, actions including risk identification and assessment, risk mitigation (including the application of controls), and continuing monitoring are coordinated. Operational resilience makes sure that even in the face of calamity, your company can continue to operate. Creating an end-to-end operational resilience plan helps and improves your organization's capacity to react and adapt quickly to environmental, system, and process changes.
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how to use emojis on chromebook without touchscreen
Answer:
1) Open your Chromebook's on-screen keyboard.
2) At the bottom, select Emoji.
3) Select the emoji or graphic you want to insert.
Explanation:
Database-as-a-service solution is an example of which of the following?
a. PaaS
b. IaaS
c. SaaS
d. Private cloud
The correct answer is a. PaaS Database-as-a-service solution is an example.As its name implies, PaaS (Platform as a Service) gives you access to computing platforms, which generally contain an operating system.
We've still left out one more phrase: "database as a service" (DBaaS). Usually, it refers to databases that are SaaS or PaaS-offered. DBaaS solutions are now available on all major cloud platforms. Some of these are somewhat more like SaaS, while others are somewhat more like PaaS. The majority of database administration tasks, such as updating, patching, backups, and monitoring, are handled by the fully managed platform as a service (PaaS) database engine known as Azure SQL Database without the need for human intervention. PaaS is often used in instances like AWS Elastic Beanstalk. Microsoft Azure Heroku.
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You recently purchased a copy of Windows 10 from a retail store. The system you want to install Windows on doesn't have an optical drive.
What is the BEST option for installing Windows in this scenario?
Install Windows on a system that has an optical drive and then create a disk image and copy it to the system you originally wanted to install Windows on.
Install the system over the network from a Windows Deployment Services (WDS) server.
Use the Windows USB/DVD Download Tool to copy the installation files to a USB flash drive.
Perform a Reset installation.
Use the Windows USB/DVD Download Tool to copy the installation files to a USB flash drive.
First, you must boot from installation media and choose the Custom option in Setup. Second, you must install Windows 10 on a separate disk partition or physical drive; if you choose the same partition that contains an existing Windows version, you will lose access to that Windows installation.
To create a Windows 10 bootable USB, download the Media Creation Tool. Then run the tool and select Create installation for another PC. Finally, select USB flash drive and wait for the installer to finish.
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Match the policies to their description. Use the drop-downs to choose the correct answers. When you are done, click Submit.
(1) Requires each Executive department and agency to evaluate the credit worthiness of an individual.
(2) Mandates the use of a Government sponsored travel card for costs associated with official Government travel.
(3) Requires split disbursement to the travel card vendor.
(4) States that the applicant understand the provisions of the travel card program and proper use of the travel card.
(5) Establishes command, supervisory, and personal responsibilities for use of the GTCC and the operation of the DoD travel card program.
(1) Requires each Executive department and agency to evaluate the credit worthiness of an individual.
(2) Mandates the use of a Government sponsored travel card for costs associated with official Government travel.
(5) Establishes command, supervisory, and personal responsibilities for use of the GTCC and the operation of the DoD travel card program.
(4) States that the applicant understand the provisions of the travel card program and proper use of the travel card.
Which of the following can prevent macros attacks?
a. VBA
b. Protected view
c. Private DNS server
d. PowerShell
Attacks by macros can be thwarted by protected view. Most editing features are disabled in Protected View, a read-only mode.
What of the following can stop a macro attack?One of the finest methods for defending your computer against macro infections is to employ digital signatures. These signatures will identify the author of a file or the source of a download, allowing you to determine if the files you are downloading and executing on your computer are from reliable sources or whether they have been altered.
A macro may be password-protected?Any VBA project connected to your MS-Office solution can be locked to prevent users from reading your code. Check the box next to "Lock project for viewing" on the Protection tab. Type a password and then confirm it. Press OK.
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(a) Which of these devices is used in banks for processing cheques?() OMR(in) OCR(ii) Joystick(iv) MICR answer why
The right response is MICR. Banks utilise magnetic ink character readers to verify the check (MICR).
That procedure was automated by the MICR line. The information magnetically written on the checks, including the routing number, account number, and check number, is processed by a scanner, also known as a reader-sorter computerised device. Magnetic Ink Character Recognition is referred to as MICR. It is a method for character recognition that can decipher characters produced with specialised magnetic ink that are unintelligible to humans. It is mostly employed in banks to speed up the processing of checks. OCR is a type of scanner that reads text-based documents. Character scanning technique called MICR makes use of magnetic ink and unique characters. 2. It is capable of scanning any printed text. It has the ability to scan the unique data on checks.
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R’]Which i true of oftware bug?
Bug can only be identified when error meage appear. The number of bug are reduced by careful attention to programming convention. Bug cannot caue long-term harm. Mot oftware initially contain no bug
Because bugs have the potential to cause long-term damage and because most software can really contain a wide range of problems, depending on the programmers' skill, the only reasonable response is B.
The best approach is to observe and test. Test each application function, run tests on the software, test the software on actual devices to better understand any potential issues end users might encounter, and check the software in various test environments. In short, test, observe, and if necessary, fix. A software bug is a mistake, flaw, or fault in the conception, creation, or usage of computer software that results in inaccurate or unexpected outcomes or leads it to act in ways that weren't intended.
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joanna recovers a password file with passwords stored as md5 hashes. what tool can she use to crack the passwords?
Joanna can use a tool like John the Ripper to crack the passwords stored as MD5 hashes. John the Ripper is an offline password cracker that tries to find passwords from captured files without having to interact with the target.
It includes built-in brute-force tools and dictionary attacks to make cracking passwords faster and more efficient.
Additionally, John the Ripper can also be used to strengthen passwords by making them more complex and difficult to crack. It can do this by recommending the use of longer passwords consisting of a combination of numbers, letters, and symbols, as well as suggesting the use of multiple passwords for different accounts.
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When you make taffy (a pliable candy), you must heat the candy mixture to
270 degrees Fahrenheit.
Write a program that will help a cook make taffy. The cook should be able to
enter the temperature reading from their thermometer into the program. The
program should continue to let the cook enter temperatures until the
temperature is at least 270 degrees.
When the mixture reaches or exceeds 270 degrees, the program should stop
asking for the temperature and print
Your toffy is ready for the next step!
Here is a sample run of what it should look like:
The program serves as an example of a loop, which is used for repetitive tasks.
What is the name of a software code?In computer programming, the word "computer code" refers to a set of instructions or a set of rules that are defined in a particular programming language.(i.e., the source code). It is also the name given to the source code following preparation for computer execution by a compiler (i.e., the object code).
The Java program that uses comments to clarify each line is as follows:import java.util.*;
public class Main{
public static void main(String[] args) {
//This creates a Scanner object
Scanner input = new Scanner(System.in);
//This declares temperature as integer
int temp;
/This requests input from the user.
System.out.print("Starting Taffy Timer...\nEnter the temperature: ");
/This collects the user's input.
temp = input.nextInt();
/Until the user enters at least 270 characters, the following iteration is repeated.
while(temp<270){
//This prompts the user for another input
System.out.print("The mixture isn't ready yet.\nEnter the temperature:");
/The user is asked for another input in this.
temp = input.nextInt();
}
//This is printed, when the user enters at least 270
System.out.print("Your taffy is ready for the next step!");
}
}
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A technique popular with clients who request ombré is:
Sombre is a more subdued variation of ombre that is frequently selected by customers who want to change the colour of their hair but don't want to make a big statement.
Balayage. The French word "balayage" means "to sweep" or "to paint." It's a highlighting method that gives the hair a lovely appearance. Just the surface of your hair is painted with bleach or hair colour in balayage. A colorist uses the Balayage technique, which is a highlighting method, to paint bleach or haircolor only on the top layer of your hair, without covering the entire part in dye. Soft, natural-looking, sun-kissed highlights that are simple to mix in as hair becomes longer are the end result.
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How to fix the number you are trying to reach is not reachable?
Answer:
It means that the person didn't pay their phone bill and their phone got shut off. I know someone who lets this happen often and whenever it does, this is the automated message i hear.
This might not be the only thing it means, but i definitely know that it is at least one.
Explanation:
Which of following problems cannot be solved using greedy approach? Minimum spanning tree problemSingle source shortest path problemHuffman code problem0-1 knapsack problem
A greedy method cannot solve optimization issues (Dijkstra's Algorithm) with negative graph edges.
Is using a spanning tree a greedy strategy?a method for creating a Minimum Spanning Tree from a connected weighted graph. This algorithm is greedy. Putting the lightest weight edge that doesn't generate a cycle in the MST is the greedy decision.
What is the purpose of greed?Simple, instinctive algorithms called greedy algorithms are employed to solve optimization (either maximised or minimised) problems. The goal of this algorithm is to discover the best solution to the entire problem by making the best decision at each stage.
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1. What is digital collage
2. What digital medias can be use to create collages
3. What important elements are important to learn about Digital Collages
(PLEASE ANSWERR)
1. A digital collage is a collection of digital images, graphics, and other visual elements that are combined and arranged to create a new, composite image.
2. Digital collages can be created using a variety of digital media, including digital photos, vector graphics, 3D models, and video clips. Common software used to create digital collages include Adobe Photoshop, Adobe Illustrator, GIMP, Procreate, and other digital art software.
3. Some important elements to learn about when creating digital collages include composition, color theory, image manipulation and editing techniques, layering, and masking. Additionally, understanding how to use the tools and features of your chosen software, such as selection tools, layer masks, and blending modes, will also be important.
The actual music CD is an example of intellectual property.
TRUE OR FALSE
EC APPLICATION: CRAIGSLIST: THE ULTIMATE ONLINE CLASSIFIED COMMUNITY If you want to find (or offer) a job, housing, goods and services, social activities, romance, advice, and much more in over 700 local sites in 13 lan-guages, and in more than 70 countries worldwide (2014 data), go to Craigslist (craigslist.org). The site has much more information than you will find in newspapers. According to their website, Craigslist receives 80 million new classified ads every month. Each month there are more than 60 million visitors to the site in the United States alone (see craigslist.org/about/factsheet). Finally, there are over 50 billion-page views per month. For more statistics, see alexa.com/ siteinfo/craigslist.org and siteanalytics.com-pete.com/craigslist.com/#.Uw27nfmICm4. According to Alexa.com, Craigslist is the eleventh most visited site in the United States. In addition, Craigslist features over 100 topical discussion forums with more than 200 million user postings. Every day, people from 700 local sites in 70 countries worldwide check classified ads and interact on forums. Craigslist is considered by many as one of the few web-sites that could change the world because it is simply a free social-oriented, popular, and useful notice site. Although many other sites offer free classifieds, no other site comes close to Craigslist. For more information, see craigslist.org/ about/factsheet. Users cite the following reasons for the popularity of Craigslist: As an example of the site’s benefits, we provide the personal experience of one of the authors, who needed to rent his condo in Long Beach, California. The usual process to get the condo rented would take 2–4 weeks and $400 to $700 in newspaper ads, plus ads in local online sites for rental services. With Craigslist, it took less than a week at no cost. As more people dis-cover Craigslist, the traditional newspaper-based classified ad industry will probably be the loser; ad rates may become lower, and fewer ads will be printed. In some cities, Craigslist charges for "help wanted" ads and apartments listed by brokers. In addition, Craigslist may charge for ads with rich media features.
Concerns About Craigslist
Critics charge that some users post illegitimate or false ads on the site and the Craigslist staff are unable to effectively monitor this practice. Some users have complained about questionable ads and scams being posted. Craigslist also attracts criminals seeking to commit fraud by paying with bad checks. The anonymity of Craigslist’s users as well as the lack of ratings encourages unlawful acts. Another concern is that adult services make up a significant portion of the total traffic on the site and may involve illegal activities, especially concerning minors. With the sheer volume of users and ads posted per day, such monitoring is not possible given the modest workforce of only 40 plus that the site employs (data of 2014). (As of September 8, 2010, Craigslist has been trying to control such activities.) On the other side, many supporters contend that attempts to control Craigslist may simply cause users to use other, less-regulated sites. In China, a company called 58.com Inc. (58. com) is modeled after Craigslist and provides similar information and generates sizeable revenue and profits. The company is listed in the NYSE under the symbol WUBA. Sources: Based on Clark (2008), Liedtke (2009), and craigslist.org (accessed May 2014).
Questions
1. Identify the business model used by Craigslist.
2. Visit craigslist.org and identify the social net-work and business network elements.
3. What do you like about the site? What do you dislike about it?
4. Why is Craigslist considered by some as a site that "could change the world"
5. What are some of the risks and limitations of using this site?
Use the spanning-tree vlan vlan-id root secondary global configuration mode command to create a different root bridge if needed.
With this command, the switch's priority is set to the predetermined value of 28,672. As a result, in the event that the primary root bridge fails, the backup switch will take over as the root bridge. The root bridge is determined by the switch with the lowest priority, or BID (the lower the priority value, the higher the priority). For instance, setting the priority to a lower value than the other switches on the network will guarantee that a certain switch is always the root bridge.
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A four-line multiplexer must have
O two data inputs and four select inputs
O two data inputs and two select inputs
O four data inputs and two select inputs
O four data inputs and four select inputs
The correct answer is O four data inputs and two select inputs, A four-line multiplexer.
A combinational logic circuit known as a multiplexer (MUX) is used to switch one of several inputs to a single common output line. An many-to-one data selector is a multiplexer. In accordance with the bits on the choose line, a multiplexer chooses one of the several data accessible at its input. A 4-to-1 multiplexer accepts 4 inputs and routes one input—the one you choose—to the output. Selection inputs regulate the choice of input. A 4-to-1 multiplexer consists of a 2-to-4 decoder and 4X2 AND-OR. But this multiplexer only outputs one 8-bit bus after accepting four 8-bit bus inputs.
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