Question 6 you are working with a database table that contains data about music. The table includes columns for track_id, track_name, composer, and album_id. You are only interested in data about the classical musician johann sebastian bach. You want to create new album ids. You decide to multiply the current album ids by 10 to create new album ids, and use the as command to store them in a new column called new_album_id. Add a statement to your sql query that calculates a new album id for each track and stores it in a new column as new_album_id. Note: the three dots (. ) indicate where to add the statement.
Answers
Using the knowledge in computational language in SQL it is possible to write a code that working with a database table that contains data about music. The table includes columns for track_id, track_name, composer, and album_id.
Writting the code:CREATE TABLE track
(
);
-- insert some rows in track table
INSERT INTO track (track_name, composer, album_id)
VALUES ('Ave Maria', 'Johann Sebastian Bach', 15),
('Salome', 'Richard Strauss', 18),
('Variations for piano', 'Anton Webern', 7),
('Concerto for two violins', 'Johann Sebastian Bach', 4);
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Related Questions
does it make sense to chain two different dimensionality reduction algo- rithm?
Answers
Yes, it can absolutely make sense to chain two different dimensionality reduction algorithms.
By obtaining a set of principal variables, dimensionality reduction is the process of reducing the number of random variables being considered. It can be split into two categories: feature extraction and feature selection.
You can combine two distinct algorithms, such as PCA to quickly eliminate extraneous data and LLE to work more slowly. This will probably result in the same performance but quicker outcomes.
There are frequently too many factors used in machine learning classification problems to make the final classification. These elements are essentially features, which are variables. It becomes more difficult to visualise the training set and then work on it as the number of features increases.
Sometimes, the majority of these features are redundant because they are correlated. Algorithms for dimensionality reduction are useful in this situation.
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identify the type of sentence. look out! compound-complex compound sentence simple sentence complex sentence
Answers
Simple sentences are those that contain only one independent clause. A complex sentence consists of an independent clause and one or more dependent clauses.
A compound-complex sentence combines both. Four types of sentences can be distinguished: simple, compound, complex and compound complex. Each sentence is defined by independent and dependent clauses, conjunctions, and subordinate clauses. If there is only one independent clause in a sentence, it is considered simple. In grammar, a sentence is a group of words composed of a subject and a predicate. The word "subject" expresses the subject of the sentence or the person or thing that performs the given action.
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Print rows and columns (10 points)
Ask the user for how many columns and then how many rows. Then ask the user for what words they like to print. Print those words in the amount of columns and rows the user wanted.
Answers
Answer:
python
Explanation:
hi again
im assuming you want this in python because you dont specify this in your question
import random
columns = input('How many columns?\n')
rows = input('How many rows?\n')
columns = int(columns)
rows = int(rows)
list_words = []
inputwords = input('Tell me words you want to print separated by spaces\n')
for word in inputwords.split():
list_words.append(word)
table_data = []
for row in range(rows):
placeholder_column = []
for column in range(columns):
placeholder_column.append(random.choice(list_words))
table_data.append(placeholder_column)
string_of_format = ""
for iter_column in range(columns):
string_of_format += "{: >20}"
for iter_row in table_data:
print(string_of_format.format(*iter_row))
Two benefits for members of the community of
replacing the printed copy with an online version.
Answers
Answer: 1. They will be able to easily cite the online version by copying and pasting.
2. Printed copies have to be searched for manually and it is easier to find the online version
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a(n) is a self-describing collection of integrated records. question 15 options: a) data warehouse b) data model c) relational database d) all of the above
Answers
a datasheet is a self-describing collection of integrated records.
What is a datasheet?
The information in a table or the outcomes of a query are visually represented in a datasheet. It presents the records from a table, form, or query result in a tabular (row and column) format with the fields for each entry displayed.
An item's or product's attributes are typically described in a datasheet for commercial or technical communication. It may be released by the producer to assist customers in selecting or utilizing products.
Without disclosing confidential information that might endanger a company's ability to make money, a datasheet can be used as a tool for advancing new technologies.
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think about the assignment and the example source that you just judged. now, select the best way to organize the research for this paper. topical compare/contrast problem/solution
Answers
The best way to organize the research paper is to use the problem-solution approach. (Option C)
What is the Problem Solution Approach to Organizing Essays?To compose a problem/solution essay, consider an issue you have encountered and how it may be resolved. A problem/solution essay is written to explain a problem's solution(s). This essay might discuss various solutions to the situation you describe or one "perfect" answer.
A problem-solution pattern separates information into two primary pieces, one for the problem and one for the answer. This pattern is commonly employed in persuasive writing when the writer's overall goal is to persuade the reader to endorse a certain course of action.
Problem-Solution essays (also known as Proposing Solutions or Proposal essays) play a vital function. These writings teach readers about problems and offer suggestions for how to solve them.
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when a data flow diagram (dfd) is exploded, the higher-level diagram is called the child diagram.
a. true
b. false
Answers
It is FALSE to state that when a Data Flow Diagram (DFD) is exploded, the higher-level diagram is called the child diagram. (Option B)
What is a DFD?A data-flow diagram depicts the movement of data through a process or system. The DFD also contains information on each entity's and the process's outputs and inputs. There is no control flow in a data-flow diagram; there are no decision rules or loops.
A data flow diagram depicts the processing of data inside a system that relies on inputs and outputs. The flow of data, data sources and termini, and where data is kept are all shown visually. Data flow diagrams are frequently used as the initial stage in redesigning a system.
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to reduce the possibility of security break-ins from unauthorized users, which should be implemented?
Answers
Answer: seguridad en computadoras
Explanation:
para evitar intrusos en los computadores conectados a internet deberíamos de tener implementado en nuestra red un firewall o cortafuegos en nuestro ordenador y posiblemente un fisico
shown below are two plots of residuals remaining after fitting a linear model to two different sets of data. describe important features and determine if a linear model would be appropriate for these data. explain your reasoning.
Answers
A linear model is appropriate for that data, as shown by the residual plot, which shows the points randomly distributed along the horizontal axis.
What is a linear model?A linear model is described as a function of one or more predictor variables in a linear model. They can assist you in comprehending and forecasting the behavior of complex systems, as well as analyzing experimental, financial, and biological data.
Linear regression is a statistical technique for developing a linear model. The linear model is applied in various ways depending on the context. The most common occurrence is in relation to regression models, and the term is frequently used interchangeably with linear regression models. The term, however, is also used in time series analysis.
The plot on the left shows that the points are not randomly distributed along the horizontal line, indicating that the linear model is inappropriate for this data.
The plot on the right shows that, with the exception of a few points, the other points are more or less randomly distributed along the horizontal line, indicating that the linear model is appropriate for this data.
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which is true? javadoc documentation is intended for users of a class. private class member comments are automatically included by the javadoc tool. javadoc comments should be placed directlyaftera class definition.
Answers
author tags are required by the Javadoc tool is True.
What is Java?
Millions of devices, including laptops, smartphones, gaming consoles, medical equipment, and many more, employ the object-oriented programming language and software platform known as Java. Java's grammar and conventions are based on those of the C and C++ languages.
What is Javadoc?
Using the Java programming language, the JavaDoc tool creates standard documentation in HTML format. It produces documentation for APIs. It analyzes the documentation and declarations in a collection of source files that describe classes, methods, constructors, and fields.
You must first include JavaDoc comments /* */ that provide information about the classes, methods, constructors, etc. before utilizing the JavaDoc tool. You must write better comments for each class, method, and constructor in order to create a nice and understandable document API for any java program.
The author tag in Javadoc is used to identify the file's original author as well as potentially all collaborators who made significant changes to the file. To determine whether a string is longer than the allowed number of characters, a validator is utilized.
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Research the meanings of the following white collar crimes on the web and give a
brief meaning using your own words.
Insider trading
Larceny
Forgery
Counterfeit
Answers
Answer:
Insider trading - persons who have access to sensitive or important non-public information about a corporation trading its securitiesLarceny - the stealing and transporting of personal property without the owner's consent with the purpose to rob like stealing that persons bike shoplifting Forgery - the fraudulent act of creating, modifying, or imitating (as a document or signature).Counterfeit - an item that unlawfully utilizes the trademark of another without that person's consent. By producing or offering a fake.
Hope this helped
How does the ""using windows and doors for cross-ventilation"" section develop the idea of natural ventilation?.
Answers
Natural ventilation in a space, such as a room, means that air flows in and out without the use of artificial mechanisms (such as fans and air conditioners) that provide and generate air for respiration, breathing, and cooling purposes by the use of windows and doors for cross-ventilation.
What is Natural Ventilation?
Why do managers encourage people to use Natural Ventilation techniques? According to international estimates from the US Office of Technology Assessment, developing countries have the potential to reduce their electricity generation if energy is used more efficiently.
One of these methods is ventilation, particularly natural ventilation. It is a method of introducing fresh air into a home or office space by utilizing passive forces, typically wind velocity or pressure differences both externally and internally.
Natural ventilation refers to the movement of air between the outside and inside of a structure. Natural ventilation is caused by two natural forces: pressure variations caused by wind blowing around the building (wind-driven ventilation) and temperature variations ('stack effect' ventilation).
Natural ventilation is required when using HVAC products. Natural Ventilation systems are available from a wide range of Suppliers and Companies, as well as manufacturers and distributors, and Linquip has a large selection of Natural Ventilation systems for sale.
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the electronic communications privacy act applies to . communications and session logs, but not transactional data transactional and session data, but not connections logs subscriber/session information only communications, transactional data, and subscriber/session information
Answers
The electronic communications privacy act applies to option D: communications, transactional data, and subscriber/session information
What is the Electronic Communications Privacy Act?the 1986 Electronic Communications Privacy Act. prohibits illegal access to stored communications as well as unauthorized wire and electronic communication interception, disclosure, and access. Any intended recipient of an electronic message has the right to reveal it, according to the ECPA.
Therefore, The ECPA, as amended, provides protection for electronic, oral, and wire communications while they are being created, while they are being sent, and while they are being stored on computers. Email, phone calls, and electronically stored data are covered by the Act.
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cloud kicks has created a screen flow for their sales team to use when they add new leads. the screen flow collect name, email and shoe preference. which two things should the administrator do to display the screen flow?
Answers
The two things that the administrator should do to display the screen flow is option A and D:
Create a tab and add the screen flow to the page.Use a flow element and add the screen flow to the record page.How do screen flows work?Users can be guided through a business process using screen flows, which offer instructions or call scripts, urge them to fill up certain fields, and then carry out operations such as Record Create or Record Update behind the scenes.
Lastly, The way to show the flow of screen are:
Creating a Screen Flow in Salesforce: StepsStep 1: Go to Setup > Flows > Select New Flow.Step 2: Next, from all the available options, choose Screen flow.Create the record element that will create the record in step three. Step 4: A success screen that shows information about the success.Learn more about screen from
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See full question below
Cloud Kicks has created a screen flow for their sales team to use when they add new Leads. The screen flow collects name, email, and shoe preference.
Which two things should the administrator do to display the screen flow?
Choose 2 answers
ACreate a tab and add the screen flow to the page.
BInstall an app from the AppExchange.
CAdd the flow in the utility bar of the console.
DUse a flow element and add the screen flow to the record page.
calculate the average waiting time of the processes with a quantum time of 4?
Answers
The average waiting time of the processes with a quantum time of 4 is 3.75 minutes.
What is quantum time?Quantum time is defined as a unique and discrete "unit" of time, according to a theory that claims that time is not continuous. If time is quantized at all, it will probably be at the level of Planck time.
The average waiting time = 5 + 1 + 6 + 3
= 15 / 4
= 3.75 minutes
Thus, the average waiting time of the processes with a quantum time of 4 is 3.75 minutes.
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Suppose we’ve written a function drawcircle that we want to call every time the mouse is clicked. How can we do this?.
Answers
For the drawcircle function that we want to call every time the mouse is clicked, we can do mouseClickMethod(drawCircle).
To draw a circle we can use the mouse click method, by pressing the left button on the mouse for a long time. While clicking, point the mouse slowly according to the desired circle size this method is called mouseClickMethod(drawCircle).
Click is a click method that is done by pressing the left button on the mouse which is done only once. The function of this command or click button is for example to select or select files, execute certain commands, open links, click buttons in dialogs, and so on.
Double click on the mouse, namely the movement of pressing the front/top left click button on the mouse twice quickly. This gesture is used to open a file or folder. Scroll up, namely the movement of pulling the scroll button on the mouse in a forward direction to pull the active screen up.
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. according to the opponent-process theory: * 1 point there are three types of color-sensitive cones. the process of color vision begins in the cortex. neurons involved in color vision are stimulated by one color's wavelength and inhibited by another's. all of the above are true.
Answers
According to the opponent-process theory, there are three types of color-sensitive cones and the process of color vision begins in the cortex.
The opponent-process theory:The opponent-process theory is a theory of color vision that states that there are three types of color-sensitive cones in the retina, and that the process of color vision begins in the cortex. This theory was first proposed by Edwin H. Land in the 1960s, and has been supported by subsequent research.
One of the key pieces of evidence supporting the opponent-process theory is the finding that neurons involved in color vision are stimulated by one color's wavelength and inhibited by another's. This suggests that the brain processes color information in an opponent fashion, with different cells responding to different color contrasts.
The opponent-process theory provides a parsimonious explanation for a wide range of color phenomena, including color constancy, color after-images, and colorblindness. It has also been used to explain why certain colors are more difficult to discriminate than others, and why some colors are more salient than others.
Overall, the opponent-process theory is a robust theory of color vision that can help to explain a wide variety of color-related phenomena.
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you have implemented vlan trunking on your network. you have two switches that are both configured to use dynamic auto mode. you discover that they are not trunking. which of the following trunking configuration options can be used to make these two switches trunk successfully? (select two.)
Answers
The VLAN trunking configuration options that can be used to make these two switches trunk successfully are:
Manually configure trunking on at least one of the switches.Configure at least one of the switches to use the dynamic desirable mode.What is VLAN Trunking?The VLAN Trunking Protocol is a Cisco proprietary protocol that spreads the definition of Virtual Local Area Networks over the local area network. VTP does this by delivering VLAN information to all switches in a VTP domain. Advertisements for VTP can be transmitted across 802.1Q and ISL trunks.
The primary function of trunking is to transport traffic between switches while also maintaining VLAN information. The trunk link, unlike an access link, does not belong to a single VLAN but may carry traffic from many VLANs across a point-to-point link between two devices that comprehend the protocol.
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Some video games can be controlled completely through voice. A. True B. False
Answers
Answer: B False
Fully voice-controlled games are a little rarer. That's because the technology isn't quite there yet. Source: Quantum Fiber
________ storage stores 1 and 0 values in capacitors.
A. Optical
B. Analog
C. Magnetic
D. Solid-state
Answers
you have a company network with a single switch. all devices connect to the network through the switch. you want to control which devices will be able to connect to your network. for devices that do not have the latest operating system patches, you want to prevent access except to a special server that holds the patches the computers need to download. which of the following components should be part of your solution? (select two.)
Answers
The components that should be part of your solution are option A and B:
802.1x authenticationRemediation serversIs 802.1X an authentication server?An authentication mechanism called 802.1X enables a central authority to verify a user's identity. EAPs are frequently used as authentication servers. a wireless network authentication protocol that expands on the PPP's methods, which is a common protocol for connecting computers to the Internet.
The process of remediation entails downloading the payload for fixes that have been found to be missing on one or more target servers, applying the payload to the identified target servers, and then bringing each one up to the necessary level.
Therefore, To specify available servers for the purpose of improving the NAP Clients' state of health, remediation server groups are used. Updates are not the only thing that remediation servers give to noncompliant computers.
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See options below
you have a company network with a single switch. all devices connect to the network through the switch. you want to control which devices will be able to connect to your network. for devices that do not have the latest operating system patches, you want to prevent access except to a special server that holds the patches the computers need to download. which of the following components should be part of your solution? (select two.)
-802.1x authentication
-Remediation servers
Network Access Protection
assume the following source code appears in a syntactically correct java class. which instance variable below stores a reference? private int green; private boolean orange; private char blue; private double red; private string purple;
Answers
Class-level instance variables can be declared either before or after they are used. The correct answer is B.
An instance variable is a variable that is specific to an object. It is listed inside the curly braces of the class, outside of any methods. The value of an instance variable is accessible to all methods of the class, but is not accessible from outside the class. Non-static variables defined outside methods, constructors, or class blocks are known as instance variables in Java. In each instance of the class that is created, this variable exists separately. An instance variable belongs to a class.
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REST Basics REST is an architecture for providing access to data over a network through an API. Which of the following are true? Pick ONE OR MORE options REST is strictly a client-server interaction type meaning that the client performs requests and the server sends responses to these requests. REST is a server-server interaction meaning that both sides can make requests and send responses to requests. In REST architecture, a properly designed access endpoint should not specify actions as a part of the resource URI. Instead, actions should be specified using appropriate protocol methods such as GET, POST, PUT, and DELETE over HTTP.
Answers
REST is strictly a client-server interaction type meaning that the client performs requests and the server sends responses to these requests. In REST architecture, a properly designed access endpoint should not specify actions as a part of the resource URI. The correct options are A and C.
What is REST server?REST is an acronym that stands for Representational State Transfer. By providing a representation for previously defined resources such as Configurations, this interface delegated all calls to the already existing Server APIs.
REST is a client-server interaction type, which means that the client sends requests and the server responds to these requests.
A properly designed REST access endpoint should not include actions as part of the resource URI.
Thus, the correct option is A and C.
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Explain three tasks the section can handle?
Answers
Answer:
<HTML>Tag can handle three tasks
Which of the following inter-facility system would prevent an access cardholder from giving their card to someone after they have gained access?
1)Double entry door
2)Turnstile
3)Anti-passback system
4)Mantrap
Answers
The anti-passback system would prevent an access cardholder from giving their card to someone after they have gained access.
Therefore, the correct option is: 3)Anti-passback system
The anti-passback system:The anti-passback system is a system that is used to prevent access cardholders from giving their card to someone after they have gained access. This system is used in many different places, such as schools, office buildings, and hospitals. This system is designed to make sure that only the people who are supposed to have access to a certain area are the ones who are able to get in. This system is a very important part of security, and it is used in many different places to keep people safe.
The anti-passback system is a very effective way of keeping people safe. This system is used in many different places, and it is very effective at preventing people from giving their access card to someone after they have gained access. This system is a very important part of security, and it is used in many different places to keep people safe.
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What is pseudocode?
Answers
Answer:
Explanation:
What is pseudocode?
answer: In computer science, pseudocode is a plain language description of the steps in an algorithm or another system. Pseudocode often uses structural conventions of a normal programming language, but is intended for human reading rather than machine reading.
or
a notation resembling a simplified programming language, used in program
i'm not way to sure but i'm very sure it's B the most possible answers are B and C.
your network administrator has asked you to change the subnet mask of the cisco router used in the organization. which of the following cisco cli modes would you apply in this scenario?
Answers
We use the router configuration mode to change the subnet mask of the cisco router.
What is the subnet mask?
A logical division of an IP network is called a subnetwork or subnet. The subnet is the process of splitting an existing network into two or more separate networks. In their IP address, computers with the same subnet address use the same most significant bit-group.
An IP address can be split into two halves using a subnet mask. Both the host (computer) and the network to which it belongs are identified by separate parts. For instance, 255.255.255.0 is a typical subnet mask for basic home networks. Within the home network, this subnet mask permits up to 254 valid IP addresses.
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11.8 lab: exceptions with arraysgiven an array of 10 names, complete the main method that outputs the name specified by the array index entered by the user. use a try block to output the name and a catch block to catch any arrayindexoutofboundsexception. output the message from the exception object if an arrayindexoutofboundsexception is caught. output the first element in the array if the index is negative or the last element if the index is greater than the size of the array.hint: format the exception outputs using the getmessage() method from the exception object. do not hard code the exception messages.ex: if the input of the program is:
Answers
The input used in the program is mentioned as below.
What is Program?A series of instructions written in a programming language for a computer to follow is referred to as a computer program.
Software, which also contains documentation and other intangible components, comprises computer programs as one of its components. The source code of a computer program is the version that can be read by humans.
The application uses try and catch to demonstrate how to use exception catching.
Exceptions are merely program-crashing errors.
To stop errors from crashing a program, use try and catch.
The necessary try and catch block looks like this:
try {
System.out.print(names[index]);
}
catch (ArrayIndexOutOfBoundsException e) {
System.out.println(e.getMessage());
}
The flow of the above code segment is as follows:
First, we begin with the try block
try {
Then the program prints the element at the index
System.out.print(names[index]); }
If the index does not exist in the array (e.g. -1 or 11), then the catch block is executed
catch (ArrayIndexOutOfBoundsException e) {
This prints the appropriate exception
System.out.println(e.getMessage()); }
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Looking at the three jobs you listed above in questions 3, 4, and 5, write a paragraph (4-6 sentences) below on how those jobs are connected to each other.
I chose Environmental engineers, Power plant operators, and Biotechnology Research and Development. How are these jobs connected? please help
Answers
The jobs of Environmental engineers, Power plant operators, and Biotechnology Research and Development are connected to one another. This is because all these sectors basically deal with the betterment of the environment for living organisms.
What is the role of Environmental engineers?The role of environmental engineers is to develop and design the things and solutions to major environmental problems. They unite and work together in order to improve recycling, waste disposal, public health, and the regulation of air and water pollution.
The role of Power plant operators is to monitor plants and dams that significantly coordinate stream flow in order to meet power demands. They also regulate transmission load, frequency, and line voltages.
While Biotechnology Research and Development deals with the production and manufacturing of things that are efficient and helpful for human needs.
Therefore, all these sectors basically deal with the betterment of the environment for living organisms.
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In the table below, there are a few white collar crimes listed. After reviewing the link
above, define each crime and give an example of each white collar crime listed.
Money Laundering
Investment Fraud
Ponzi Scheme
Pyramid Scheme
Promissory Note
Fraud
Commodities Fraud
Broker Embezzlement
Market Manipulation
Answers
Answer:
Money Laundering: The process of hiding the source of illegally-obtained money.
Investment Fraud: A type of fraud that involves convincing a person to invest money in a fake
or worthless investment.
Ponzi Scheme: A type of investment fraud in which a person uses money from new investors
to pay off existing investors.
Pyramid Scheme: A type of investment fraud in which a person uses money from new investors
to pay their own personal expenses.
Promissory Note: A document that promises to pay a certain amount of money to a certain person
by a certain date.
Fraud: A type of white collar crime in which a person lies or uses deception in order to gain
something of value.
Commodities Fraud: A type of fraud that involves illegally manipulating the prices of
commodities.
Broker Embezzlement: A type of fraud in which a broker illegally uses their clients' money
for their own personal gain.
Market Manipulation: A type of fraud in which a person artificially inflates or deflates the
price of a security.
Explanation: