Answer:
Scrubber
Explanation:
I think that it is a scrubber. I think it’s a scrubber since, a air filter is typically used to clean the air and I think is in a house, a tall stack doesn’t make sense for the answer and a boiler would not be designed just for removing airborne pollutants from smokestack emissions. This is why I think it’s a scrubber.
a control that combines the features of a text box and a list box is a ____.
The correct answer is combo box a control that combines the features of a text box and a list box.
A combination box consists of a text box and a list box. Users of this sort of control can enter own text in the control's text box or choose from a list of predetermined values. Until the user clicks the arrow adjacent to the box, the list is hidden. A list box is ideal when you wish to restrict input to items on the list, while a combo box is good when there is a list of suggested alternatives. There is a text box field in a combo box so that selections not on the list can be entered. When the DropDownStyle property is set to DropDownList, the rule does not apply.
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Closing all routes of attack into an organization's system(s) is called ________.
A) defense in depth
B) comprehensive security
C) total security
D) access control
Through collaboration between the government, business owners, organizations, and individuals, comprehensive security aims to protect the essential societal functions (b).
Who is employed by comprehensive security?Through their mutual understandings or formal agreements, several security services cooperate to improve the region's overall security. The United Nations are important in this sense. They have a unique security mechanism that they use.
What constitutes a comprehensive security program's components?The three primary pillars of design, installation, and maintenance make up a thorough security management plan. Each of these stages is more effectively implemented when difficulties are prevented in the future. Additionally, it makes it simpler to identify problems' root causes when they do occur.
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Which event will take place if there is a port security violation on switch S1 interface Fa0/1, as given below?* S1# show port-security Secure Port MaxSecureAddr CurrentAddr SecurityViolation Security Action (Count) (Count) (Count) Fal/1 2 0 0 restrict O A. A notification is sent B. A syslog message will be logged C. Packets with unknown source addresses won't be dropped O D. The interface will go into error-disabled state
Option C is correct, packets with unknown source will not be dropped.
What is an example of an error message?The discrepancy between the measurement and actual values might be used to define an error. For instance, if both operators are using the same measurement tool. It's not required for both operators to produce a result that are similar.
If port security violation occurred then different error message generated.
Maximum no of MAC(physical address) address supported is 50.
Here two(2) given.
Here security Action is restrict
Here if MAC address is out of range then packet is dropped with unknown source. But in our case 2<50 is true.
So option C is true.
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How to write an IF statement for executing some code if "i" is NOT equal to 2?
Select one
O A. if (i <> 2)
O B. if i <> 2
O C. if (i != 2)
O D. if i = 2 then
Under these circumstances, the code would never run: I mean, writing if s and else isn't that time-consuming. if (0) / 0 is.
How to write an if statement for executing some code if an is not equal to five?In our programs, we frequently want to be able to "conditionally" execute certain actions, i.e., "if this is true, then do X, but if this other thing is true, then do Y." It's similar to how we dress when we get out of bed: "If it's sunny, I wear sunglasses, but if it's raining, I take an umbrella." In our programs, we can use if statements, if/else statements, and conditional expressions to do things conditionally.
If a condition is true, an if statement instructs the computer to run a certain piece of code. Only if x is bigger than 0 do we output a message in the following code:
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The first field in an 802.11 header is known as a ________.
1)Duration Field
2)Sequence Control Field
3)Frame Control Field
4)Preamble
A Frame Control Field is the name for the first field in an 802.11 header. Alternative 3
Which header are you referring to?In contrast to a footer, which is text that is positioned at the bottom of a page, a header is content that is positioned at the top of a page. In most cases, these spaces are used to put document metadata such the title, chapter header, and page numbers.
Do You Use Header Files and Why?In order to avoid having to create code for every little thing, header files are utilized in C++. The amount of code and complexity are both reduced as a result. You also get the advantage of being able to reuse header file-declared functions for various purposes.
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A ____ is where you conduct your investigations, store evidence, and do most of your work.a.digital forensics labb.forensic workstationc.storage roomd.work bench
Answer:
Digital Forensic Lab
Explanation:
A ____ system is a copy of the production system that is modified to test a maintenance change.A) secondary
B) replicated
C) test
D) temporary
System testing is a step in the software development process that determines if a finished product can run properly and meet client requirements.
Which of the tests below relates to the MCQ for non-functional testing?Non-functional testing is testing in which the tester examines aspects of the program or application that are not functional, such as performance, dependability, load testing, and accountability. Performance testing is a type of testing where a load is applied to an application to examine its behavior.
Which of the following distinctions between stress and load testing Mcq is true?The purpose of each is the main distinction: You can better understand a system's behavior by running load tests on it. Stress tests assist you in determining the maximum load that a system can handle.
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What will the following expression evaluate to?
!( 6 > 7 || 3 == 4)
a. 0
b. -1
c. 6
d. true
e. None of the above
The correct answer is d. true the following expression evaluate to
!( 6 > 7 || 3 == 4).
You must provide an opinion or conclusion on the validity of a claim or a group of research findings in order to "critically analyse." This should be carried out with the utmost seriousness. Give your assessment on the truthfulness of a claim or study finding. to establish a value or quantity; appraise: to assess property to appraise or ascertain the importance, value, or quality of; determine: to evaluate experiment results.An assessment is a determination of something's value or suitability. Get a medical checkup, for instance, before beginning an exercise programme to ensure that you are capable of handling the activities.
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An automotive service center would like feedback on its customer service. Each customer receives a printed card after they pay for services with a short survey on which customer service is ranked on a scale from 1 (least satisfied) to 5 (most satisfied). Customers can then choose to submit the card in a box on their way out of the store. The store manager finds that 140 cards were filled out in the past week, with an average customer satisfaction score of 2. 47. Which type of bias is most likely to be present in the survey results?.
Because many consumer could choose not to fill out the cards, this is non-response bias.
When leaving a business, not everyone will choose to write a review, and those who do were undoubtedly inconvenienced in some manner and felt compelled to do so, while the rest departed and carried on with their day.
When considering gathering consumer feedback, it's simple to become overawed by the sheer number of options. It might be difficult to know where to begin with so many clients and so many options to interact with their comments.
One thing is certain, though: by actively seeking out consumer input, you can make sure that you never veer too far from the requirements of your neighbourhood, even as those needs change.
Feedback is a potent tool that may provide your leadership team with perceptions that map a future for each component.
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a corporate ____ can provide access for customers, employees, suppliers, and the public.
Access can be given to the general public, suppliers, employees, and customers through a corporate portal.
A software portal: what is it?A development tool known as portal software enables users to designate a starting point for accessing and navigating intranets. Similar to single sign-on (SSO) software, businesses utilize portals to build accessible and centralized platforms for anything from digital dashboards to application access points.
Describe the corporate portal.Enterprise information portals are another name for corporate portals, which are utilized by businesses to develop their internal web presence by utilizing their information resources. Forums for conversation and news feeds. tracking devices. dynamic dashboard. tools for self-service.
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When pasting information from another application into
Photoshop you can select which of the following Paste As
options:
CSS
Mask
Pixels
Paths
Smart Object
SVG
Vector
When pasting information from another application into Photoshop you can select which of the following Paste as pixels.
What is pixel?The term pixel is a word invented which is invented from the picture element" which is the basic unit of programmable color on a computer display or in a computer image. Think of it as a logical and rather than a physical unit. The physical size of the pixel just depends on how you would just set the resolution for the display screen.
A physics programmer use to tends to be the main person to the job as he works on the basic laws of the physics as well as it creates the basis for the game. It requires the vast knowledge just to become a physics programmer.
When pasting information from another application into Photoshop you can select which of the following Paste as pixels.
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How do display a shortcut menu for the main document area
A shortcut menu for the main document area can be displayed by right-clicking on the main document area. Right-clicking will open a context menu that contains a list of options that are relevant to the current context.
These options can include commands such as cut, copy, paste, and select all, as well as other options that are specific to the application or document you are working with.
Alternatively, some applications or operating systems allow you to display a shortcut menu by using keyboard shortcuts, such as the "Shift + F10" key combination, which can trigger the same context menu as right-clicking.
It is worth noting that the options available on the shortcut menu will vary depending on the application or document you are working with, and the specific context of the document area you right-click on.
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A firm that provides hardware and services to run Web sites of others is known as a(n) _____.A. Web site incubatorB. Internet service facilitatorC. Web domain name registrarD. Web hosting serviceE. Internet Web fab
A Web site incubator is a business that offers the tools and support needed to run other people's websites.
What is a site for an incubator?A facility called an incubator is made to support and hasten the expansion of start-up companies. It often offers tools to help entrepreneurs start their businesses, including office space, access to mentors and investors, shared services, and other tools.
What does an incubator do for startups?A startup incubator is a cooperative initiative for new businesses that is typically housed in a single central location and is created to support early-stage businesses by offering office space, seed money, mentoring, and training. A 401(k) plan can help your company recruit and keep excellent workers.
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Server virtualization in Windows Server 2012 R2 is based on a module called the _________. A) virtual architecture B) hyper-v C) hypervisor D) virtual machine
The correct option C) hypervisor, Windows Server 2012 R2 uses a module as the foundation for its server virtualization.
Define the term hypervisor and its features?Virtual machines (VMs) are run and created by software called a hypervisor, also referred to as a virtual machine monitor or VMM. By virtually sharing its resources, such as memory and processing, a hypervisor enables one host computer to support numerous guest virtual machines (VMs).Because the guest VMs are independent of the host hardware, hypervisors enable the use of more of a system's available resources and increase IT mobility. As a result, it is simple to transfer them between servers.A hypervisor reduces: because multiple virtual machines can run off of a single physical server.
Space.Energy.requirements for maintenance.Type 1 hypervisors, also known as "bare metal," and Type 2 hypervisors, also known as "hosted," are the two most common types. While a type 2 hypervisor functions as a software layer on an operating system, much like other computer programs, a type 1 hypervisor runs directly on the host's hardware.To know more about the hypervisor, here
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Every website you have visited, even the ones you didn't bookmark or accidentally visited, is recorded in your:.
Every website you have visited, even the ones you didn't bookmark or accidentally visited, is recorded in your: web browsing history.
What is web browsing history?It is a list of the pages that have been recently visited. Also, it also contains the page title and time of visit. Web browsing history is usually done by web browsers, such as Chrome, Safari, Opera, Mozilla Firefox, etc.
It is advisable to delete the browser history to protect your personal data because, behind the web pages we visit, there are companies that take advantage of that information and consumption patterns to benefit.
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you can change the number of options displayed in a selection list by modifying the ____ attribute.
The correct answer is you can change the number of options displayed in a selection list by modifying the size attribute.
The size parameter specifies the select element's height and the width of the input element. If the type property for the input is text or password, the value is the amount of characters. This must be an integer with a value greater than zero. The size property describes an input> element's visible width in characters. The text, search, tel, url, email, and password input types are all compatible with the size property. Use the maxlength property of the input> element to determine the maximum number of characters permitted.
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when a piece of data is read from a file, it is copied from the file into the program.
The act of extracting data from data sources for further processing or archival is known as data extraction (data migration).
What is the read position of a file when it is first opened for reading?The next item that will be read from a file is indicated by its read position. By default, when a file is first opened for reading, the read position of the file starts with the first character of the file.
The description of data when it is written to a file is?The term "output file" refers to a file that contains data. The output file is produced on the disk and enables data writing by the software.
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At the end of the systems implementation phase, the final report to management should include
a. design walkthrough
b. system changeover
c. final versions of all system documentation
The final report to management should include the most recent iterations of all system documentation at the conclusion of the systems implementation phase.
Which method of transition enables the new system's implementation in phases or modules?A new system can be put into use in stages or modules thanks to the phased operation method. The full new system is put into place at a specific firm site as part of the pilot operation changeover procedure.
What are the four different types of system changeover tactics?The smooth transition from one method of doing things to another is important, as is minimizing any disturbance to corporate operations during the transfer. Parallel running, immediate changeover, and phased implementation are the three basic techniques used.
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in the context of the power of computers, _____ means saving data in computer memory.
In the context of the power of computers, "storage" means saving data in computer memory. Storage is the process of keeping data in a computer's memory so that it can be accessed and used.
Memory can be either volatile or non-volatile, and is typically composed of RAM (random access memory) and hard drives.
Storage is the process of saving data in computer memory so that it can be accessed and used. With volatile memory such as RAM (random access memory) used for storing data that needs to be accessed quickly, and non-volatile memory such as hard drives used for longer-term data storage. Storing data in memory allows it to be accessed quickly, making it an important part of a computer's power and capabilities.
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A(n) used to communicate between a user and an organization's back-end systems A) public server B) private server C) legacy server D) application server
A(n) used to communicate between a user and an organization's back-end systems is application server.
What is a basic application server?A compute service called Simple Application Server is intended for single-server environments. The service offers lightweight, cloud-based servers that are simple to set up and maintain. A server that hosts applications or software that transmits a business application via a communication protocol is known as an application server. A service layer model is a framework for an application server. It includes software elements that can be accessed by a software developer via an application programming interface.
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The goal of _____ is to build a system that is effective, reliable, and maintainable.
a.
systems auditing
b.
systems reporting
c.
systems analysis
d.
systems design
To create a system that is efficient, dependable, and maintained is the aim of systems design.
Is a data validation rule applied to that data to ensure its accuracy?When data must be in a specific order, a data validation rule known as a data type check is applied. A data validation rule called a combination check verifies if a data item matches the necessary data type.
What increases input quality by checking the data and removing any entry that doesn't comply with the requirements?A data validation check enhances input quality by vetting the data and excluding any entry that doesn't adhere to predetermined criteria. For each record processed in a detail report, one or more lines of output are generated.
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Question 7 computer 1 on network a, with ip address of 10. 1. 1. 10, wants to send a packet to computer 2, with ip address of 192. 168. 1. 14. If the ttl value was set to 64 at the beginning, what is the value of the ttl once it reaches its destination?.
Computer 1 on network a, with IP address of 10. 1. 1. , wants to send a packet to computer 2, with IP address of192. 168. 1. 14. If the ttl value was set to 64 at the beginning. The value of the TTL once it reaches its destination is 65.
Describe an IP address.A unique string of letters known as an IP address is used to identify any computer connecting to a network using the Internet Protocol.
1. Begin by removing the 2 inch long plastic jacket from the cable's end. Use considerable cautious at this step to prevent harming the circuitry within. If you do, your cable's characteristics could alter or, worse yet, it might stop being useful. Check the wires once more for nicks or cuts. If there are any, whack the entire end off. Thus, when the TTL arrives at its destination, its value will be 62 + 3 = 65.
Therefore, Computer 1 on network a, with IP address of 10. 1. 1. , wants to send a packet to computer 2, with IP address of192. 168. 1. 14. If the ttl value was set to 64 at the beginning. The value of the TTL once it reaches its destination is 65.
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If the start index is _____ the end index, the slicing expression will return an empty string.
a. equal to
b. less than
c. greater than
d. not equal to
The slicing expression will produce an empty string if start index exceeds end index.
In a list, what is the first negative index?A list's final element is identified by the index -1. May lists be concatenated using an operator or method.
Which approach would you use to check whether a specific substring is included in a string in Python?To determine whether the substring is even contained in the string in the first place, use the in keyword. A Boolean value, which can be either True or False, is what the in keyword returns. The substring must be present in the string for the in operator to yield True. Before utilizing the find() method, it is beneficial to use the in keyword first.
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a(n) ________ is the relationship between a weak entity type and its owner.
Relationships between weak entity types and their owners are known as identifying relationships.
Meaning of the word "entity"The official name of your company is represented by its ENTITY NAME. Wayne Enterprises, Inc. or Acme Corp. are two examples. You execute contracts in this manner. It is the organization that holds legal title to your assets and bank accounts as well as the "person" in law who is responsible for your actions.
The four different entity types are as follows.Selecting the right type of company entity is a crucial step in starting a firm. Which income tax return form you need to file depends on what kind of business you run. The sole proprietorship, partnership, corporation, and S corporation are the four types of businesses that are most prevalent.
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When audio files are played while they are being downloaded from the Internet, it is called streaming audio.
t or f
It is true that streaming audio happens when audio files are played while they are being download.
How streaming audio works?When streaming audio is online, your PC start to download the data from the source and then play it in the mp3 format and delete it immediately after played, or if you are the streamer, your PC start to record the audio and immediately upload the record to the server then immediately delete it it after send, the server will push it to the listener or clients that connect to your streaming. The format of the audio is chosen as mp3 because it is the most common available type of audio data that is any device and software can read.
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A data analyst notices that their header is much smaller than they wanted it to be. What happened?.
There are a few things that could cause a header to be smaller than desired:
The font size of the text in the header is too small. The analyst should check that the font size is set to the desired size, and make adjustments as needed.The text in the header is too long. If the text in the header is too long to fit within the specified space, it will be truncated and may appear smaller than desired. The analyst should consider abbreviating the text or using a smaller font.The formatting of the header is incorrect. The analyst should check that the formatting of the header is set up correctly and make adjustments as needed.Issue with the layout of the report, it could cause the header to take up less space than intended. The analyst should check that the header is in the correct position and that the margins are set up correctly.The problem could be related with the tool being used. Some visualization tools has a default size for the header and it could be needed to go on the settings and change the size.A small header can be caused by font size being too small, text being too long and not fitting within the specified space, or by formatting or layout issues. The analyst should check the font size, formatting and layout, and consider abbreviating the text or using a smaller font. The problem could also be related to the visualization tool being used, and the analyst may need to adjust the settings for the header size.
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in a(n) _____ network, information flows to and from one central member of the group.
In a wheel network, information move to and from one central member of the group.
What is wheel network?A wheel network is define as a kind of network which is found in a variety of teams, groups, and organizations. It is belong to a type of centralized structure of communication which allows information to flow downward, from managers to employees. This form of communication involves of one leader that directs the group. In short, wheel network is a network system that has single authority that control all the employees that working under him/her. The disadvantage of this system is if the leader has a lack of capability of his/her position.
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Which of the following is NOT listed as a component of a generic BI system under BI data sources? A. Data warehouses B. Incipient data This is the correct answer.C. Data marts D. Human interviews Your answer is not correct.E. Operational data
Under BI data sources, the following are NOT included as being a part of a general BI system.
What are the three main steps in the BI process?The Data collection, analysis, and publication are the three main steps in the BI process. The procedure for generating business intelligence is called data acquisition.
What are the primary elements of a database system?The user, the database application, the database management system (DBMS), and the database are the four elements that make up a database system. The DBMS, which manages the database, communicates with the database application, which communicates with the user.
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In data warehouses, _____ is information about data—its content, quality, condition, origin, and other characteristics.
A
.
metadata
B
.
big data
C
.
summary data
D
.
raw data
Metadata is information about the data—its content, quality, condition, provenance, and other characteristics—that is stored in data warehouses.
What is Metadata ?Metadata condensed information about data in order to facilitate dealing with a particular instance of data.
Metadata is typically present in spreadsheets, websites, movies, and pictures.
The availability of metadata facilitates data tracking and dealing with such data. The time and date of creation, file size, data quality, and date produced are all examples of basic document metadata.
Metadata management and storage usually include the usage of databases.
Hence, Metadata is information about the data—its content, quality, condition, provenance, and other characteristics—that is stored in data warehouses.
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How to fix "Only one expression can be specified in the select list when the subquery is not introduced with EXISTS" error?
One solution is to replace the asterisk (*) in the subquery with a single column name: SELECT CatId, CatName FROM Cats c WHERE c. CatName IN (SELECT DogName FROM Dogs); The subquery now returns only one column rather than all columns in the table.
What is query?A query might be a request for data from your database, a request for action on the data, or both. A query can answer a basic question, conduct computations, aggregate data from many tables, and add, modify, or remove data from a database.
Here,
One solution is to replace the asterisk (*) with a single column name in the subquery: SELECT CatId, CatName FROM Cats c WHERE c. CatName IN (SELECT DogName FROM Dogs); This indicates that the subquery now returns only one column rather than all columns in the table.
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The "Only one expression can be specified in the select list when the subquery is not introduced with EXISTS" error typically occurs when you're trying to execute a SQL query that includes a subquery in the SELECT statement, but the subquery returns more than one column.
To fix this error, you will need to either:
Modify your subquery so that it only returns one column by using the SELECT statement with only one column name.
Use the EXISTS keyword before the subquery in the main query. It allows you to check whether a specified subquery returns any rows.
Here is an example of how you might rewrite a query that is causing this error to avoid it:
-- This query will cause the error
SELECT *
FROM orders
WHERE customer_id IN (SELECT customer_id, name FROM customers);
-- This query will avoid the error by returning only one column
SELECT *
FROM orders
WHERE customer_id IN (SELECT customer_id FROM customers);
-- another way to avoid the error by introducing the subquery with EXISTS keyword
SELECT *
FROM orders
WHERE EXISTS (SELECT 1 FROM customers WHERE customers.customer_id = orders.customer_id);
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