Question 20:
Which of the following scenarios involve computers making predictions based on the analysis of
patterns in large data sets?
Select two answers.
Astate education board analyzing demographic information and academic records to identify students at risk
of dropping out of school.
The federal government analyzing state spending data to identify which states spent the most on social
services
A video streaming service analyzing viewer's habits to suggest videos based on the viewing history of other
viewers.
An airline analyzing flight records to determine the routes it operates with the least bookings.

The processes can simulate nearly all colors by combining the four primary colors and is used to print an ad in full color is CMYK printing.

CMYK or cyan, magenta, yellow, key is a primary color in printing. These colors are four primary colors so it can be mixed with each other to create new colors when the printing process occurs to produce colors that are far more accurate for printing than RGB.

Since in the question is said about combining the four primary colors to used in printing, so the correct option is CMYK printing.

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The action must be take as part of the configuration a new system using RAID 0 array for the operating system is load the RAID drivers during operating system installation.

RAID 0 is one type of RAID that can be used in SSD disks including SATA disks or NVME disks. This function it to broken data into stripes and then each stripes will written simultaneously into two or more drives. The RAID 0 is not for redundant data but for increasing the speed.

Since it will broken data into multiple drives, then the RAID 0 drives must be loaded when the operating system is in installation process.

You question is incomplete, but most probably your full question was

You are configuring a new system and want to use RAID 0 array for the operating system using SATA disks and the RAID functionality built into the motherboard. Which of the following actions will you take as part of the configuration?

a. Set master/slave jumpers on the hard drives.

b. Set the disk mode to ACHI in the BIOS.

c. Set the disk mode to IDE in the BIOS.

d. Load the RAID drivers during operating system installation.

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Answer:

The word that you would most likely find on the motherboard face plate that indicates digital audio support is "optical" or "S/PDIF." This refers to the presence of an optical digital audio output, which uses fiber-optic cables to transmit digital audio signals. Other terms that you may see include "HDMI" or "DVI," which refer to digital video interfaces that also support digital audio. It is also possible that the motherboard may have a "TOSLINK" port, which is a type of optical digital audio connector.

It is important to note that having a motherboard with integrated digital audio output does not necessarily mean that it will support all types of digital audio formats. For example, some motherboard may support only basic stereo audio, while others may support more advanced formats such as surround sound or high-resolution audio. Be sure to check the motherboard's specifications and compatibility with your audio system before making a purchase.

Explanation:

Answer:

The correct answer is d. rely on end-users to develop it themselves.

All of the other options (a. develop a custom application in-house, b. rely on an external vendor to build the system, and c. purchase a software package and customize it) are common ways to approach the creation of a new information system. These approaches involve hiring professionals or purchasing software packages to design, build, and implement the system.

Option d, relying on end-users to develop the system themselves, is not a fundamental way to approach the creation of a new information system. End-users are typically not trained in the technical skills needed to design and build an information system, and they may not have the necessary expertise or resources to do so. It is generally more effective to rely on professionals or pre-existing software packages to create a new information system.

Words or bytes can be divided into 2s+w addressable units.The block size is 2w words or bytes (cache line width excluding the tag).

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It is true that database recovery, the transaction log shows both before and after images of records that has been modified by insert, delete, or update.

A database is a collection of data that has been organised to make it simple to manage and update.

Data records or files containing information, including as sales transactions, customer information, financial data, and product information, are often aggregated and stored in computer databases.

Rebuilding a database or table space after an issue such a media or storage loss, power outage, or application failure is known as recovery.

If your database or certain table spaces have been backed up, you can restore them if they are ever corrupted or damaged in any manner.

When a database is recovered, the transaction log displays both the before and after pictures of any records that have been updated, deleted, or inserted.

Thus, the given statement is true.

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A data analyst includes inline code in their R Markdown notebook so that they can refer to it directly in their explanation of their analysis.

Inline code is a term in many programming language to describe the code that written in the body of program.

R Markdown is a document that contain the text and code. Inline code in R Markdown is to code directly into the text with .Rmd file.

Thus, the given statement is to refer directly to their explanation which is mean the text, so the correct option is inline code because the inline code is a code that can directly into the text.

You question is incomplete, but most probably your full question was

Fill in the blank: A data analyst includes _____ in their R Markdown notebook so that they can refer to it directly in their explanation of their analysis.

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You can find images online that you can legally copy for either personal or commercial use without paying a fee by using a license filter in a search engine.

Use the license filter to find images that you are allowed to use, share, or modify for either personal or commercial purposes. The Creative Commons licensing framework is the foundation of this filter. To see image results that are appropriate for your intended use, choose a filter option.

Not license-filtered: This indicates that you haven't decided on the kind of filter to use to arrange the pictures. In other words, when "not filtered by license" is chosen, all types of photos with all types of licenses are displayed.

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The attack vector used by the threat actor is the Supply Chain. The correct option is C.

An attack vector is a strategy for breaking into a computer system or network without authorization. The entire number of attack vectors that an can use to influence a network or computer system or extract data is known as the attack surface.

Hacker can take advantage of system weak-nesses, including the human factor, using attack vectors. Viruses, mal-ware, email attachments, webpages, pop-up windows, instant messaging (IMs), rooms, and de-ceit are all common cyber-attack vectors.

Therefore, the correct option is C. Supply Chain.

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If you restore Point A, the files File1.txt, File2.txt, and File3.sys are available, but the applications App1 and App2 are removed.

An application, also known as an application programme or application software, is a piece of computer software that carries out a specific task either directly for the end user or, in some cases, for another application. A programme or group of programmes can be an application. A series of actions known as a programme allows a user to use an application.

The operating system (OS) of the computer and other auxiliary software, usually system software, are required for applications to run. Through an application programming interface, a programme communicates and requests services from other technologies (API).

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To add an intermediate CA, you need an online root. To publish a CRL, an online CA is required.

A CA hierarchy begins at the top with the root CA. There are a few intermediary CAs located beneath the root. A certificate for an intermediate CA will be issued by the Root CA. After that, the intermediate CA will either sign end entity certificates or issue another CA that is one level lower.

Root certificates are self-signed, while intermediate certificates are cross-signed certificates. The certificate chain of trust model is built on the foundation of root CAs, with intermediate CAs' main goal being to add an extra layer of protection in the event of any mis issuance or online threats.

A certificate chain is an ordered collection of certificates, including SSL/TLS and CA certificates, that enables the recipient to confirm the legitimacy of the sender and all CAs.

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In this scenario, it would be most appropriate to use a packet filtering firewall to prevent employees from accessing social media websites.

A packet filtering firewall is a type of firewall that operates at the network layer (layer 3) of the OSI model. It works by examining the header information of each incoming and outgoing packet and making a decision to allow or block the packet based on predefined rules. These rules can be based on various criteria, such as the source and destination IP addresses, port numbers, and protocol types.

A packet filtering firewall is well-suited for this task because it can be configured to block packets based on their destination website address. This allows the hr manager to block access to specific social media websites while still allowing access to other websites that may be necessary for employees to do their jobs.

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You should analyze an incident during the lessons learned stage of incident response with the goal of identifying steps to prevent reoccurrence.

What is lessons learned stage ?

The knowledge acquired via the project-management process is known as lessons learned. Both the advantages and disadvantages are included. It's important to avoid making the same mistakes again and to build on what worked before.

                       Support Your Team Examples Set reasonable timeframes for jobs and assign them properly. Clear Communication To maintain open lines of communication, check in frequently with the team.

Why are lessons learned important?

The ultimate goal of documenting lessons learned is to pass on knowledge to future project teams that can boost effectiveness and efficiency and build on the experience that has been gained by each completed project.

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The four-cylinder engine is smaller, lighter, and more fuel-efficient than the V8, but it typically cannot produce the same amount of horsepower as a V8. A few four-cylinder engines, however, surprisingly outperform a V8 in terms of speed.

A four-cylinder engine typically has better fuel efficiency than a six-cylinder. Because of its lower horsepower as well as its smaller size and lighter weight, it has better fuel economy.

Everything depends on how the car has been maintained and driven. At 200,000 miles, some people might want to switch to a high mileage oil, while others might want to change to a high mileage oil at 80,000 miles. For the average driver, anything over 100,000 miles could safely be considered a high mileage vehicle.

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Question:-"you want to compare the average mpg of cars with 4 and 8 cylinders. the null hypotheses of: h null: the average of mpg for cars of 4 cylinders"

Answer:

Explanation:

Write an instruction that adds the value 12 to the value in register $6. Use an instruction which ignores overflow. A. add $6, 12 B. addi $6, $0, 12 C. addiu $6, $6, 12 D. addi $6, 12

The statement " a system maintenance activity generated in response to changes in the business environment is referred to as corrective maintenance" is False.

Define corrective maintenance.

Corrective maintenance is a type of maintenance work done to find, isolate, and fix faults in equipment, machinery, or systems in order to get them back in working order while staying within tolerances or limits set for in-service operations.

When equipment malfunctions, it must be replaced or repaired as part of corrective maintenance (CM). When equipment malfunctions, CM tasks locate the malfunction (which could be an equipment component or item) and fix it so that the equipment can be replaced and the facility's production can be resumed. A correction would be putting out a fire in the office. The issue is resolved by doing this. Corrective measures, on the other hand, take care of the problem's underlying causes and stop it from happening again.

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No, you never consider those resumes that use wacky fonts and graphics. This is because it is the primary criterion that candidates have to fulfill in the hiring process.

Project managers are responsible for planning, organizing, and directing the completion of specific projects for an organization while ensuring these projects are on time, on budget, and within scope.

Professional formatting justifies the capabilities and strength of candidates with respect to their qualifications. It increases your chances for the hiring process with the selection of your resumes.

A candidate’s ability to work in a professional environment based on his or her resume’s formatting is significantly based on their curiosity and willingness to do work in the same culture.

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True, As per regulations, the pilot in command must precisely ascertain the runway lengths at airports of intended usage and the aircraft's takeoff and landing distance information before taking off on a VFR flight away from the region of the departure airport.

What is VFR flight ?

Visual flight rules (VFR) in aviation are a collection of rules that a pilot must follow when flying an aircraft in weather that is typically clear enough for the pilot to see where the aircraft is heading.

In particular, the weather has to be better than the minimal requirements for basic VFR flight, or in visual meteorological conditions (VMC), as described in the regulations of the responsible aviation authority.

The pilot must be able to control the aircraft while keeping an eye on the ground and keeping a visual distance from obstacles and other aircraft.

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two parties are exchanging messages using public key cryptography. The procedure should be,

The sender encrypts the message using the recipient's public key, and the recipient decrypts the message using the recipient's private key.

What is a private key?

A key in cryptography is a piece of data—typically a string of numbers or letters—that is saved in a file and used to encode or decode cryptographic data by being run through a cryptographic algorithm. When using a cryptographic technique to encrypt and decode data, a private key, sometimes referred to as a secret key, is a variable that is employed. Only the key's creator or parties permitted to decrypt the data should have access to secret keys.

When using a cryptographic technique to encrypt and decode data, a private key, sometimes referred to as a secret key, is a variable that is employed. Only the key's creator or parties permitted to decrypt the data should have access to secret keys.

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Answer:

Explanation:

Once a central idea has been determined, then it is possible to identify the main points and decide upon an organizational strategy.

The JavaScript program that determines if a girl scout has reached 'Gold' status is given as follows:

var nBoxes = prompt("How many boxes did you sell?");

var nBadges = prompt("How many badges do you have?");

var nHours = prompt("How many hours have you volunteered?");

var isGold = (nBoxes >= 100) || (nBoxes >= 50 && nBadges >= 10 && nHours >= 25);

alert("Is gold status? " + isGold);

The first step is reading the input variables from the user, using the prompt command.

There are three variables that have to be read, and they are read as follows:

var nBoxes = prompt("How many boxes did you sell?");

var nBadges = prompt("How many badges do you have?");

var nHours = prompt("How many hours have you volunteered?");

Then the conditional is called to verify if the girl scout has achieved gold status or not, as follows:

var isGold = (nBoxes >= 100) || (nBoxes >= 50 && nBadges >= 10 && nHours >= 25);

The alert command just prints if the person has achieved the status or not.

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The Student average marks is 80% in the test, So ,the student has passed the quiz test.

How do you determine the average of a group of numbers?

A set of numbers' sum divided by the total number of figures in the data set is referred to as an average in mathematics.

The total data set is thus represented by the Centre number.

Particularly in mathematical or statistical contexts, the median is another term frequently used to refer to an average.

The central tendency of a bunch of numbers in a statistical distribution—which is where the center is located—is measured by the AVERAGE function.

Example: Calculate the average of 9, 5, 1, 9, 6, 2, and 3.

The sum of the numbers is: 9 + 5 + 1 + 9 + 6 + 2 + 3 = 35

By how many numbers there are, divide: 35 ÷ 7 = 5

These numbers have a mean average of 5, or 5.

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a menu displays a list of commands some of these commands have images next to them so you can quickly associate the command with the image. most menus are located on the toolbar at the top of the screen.

What is a toolbar?

A window's toolbar, which is frequently a bar across the top, contains buttons that, when clicked, perform commands. The taskbar can be moved to the top, either side, or the bottom of the desktop. It often sits at the bottom. You have the ability to relocate the taskbar once it has been unlocked. Many apps have customizable toolbars that you can utilize to keep the commands you use the most visible and accessible. Toolbars are a common addition to dialog boxes.

Frequently used program functionalities are accessible quickly thanks to a toolbar. For instance, a formatting toolbar in Microosooft Exl provides access to features like bolding text or adjusting text alignment with other often-used buttons.

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Print options allows you to select different print options before sending the contents of the current object immediately to the printer : Print

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The parseInt() function (or method) in JavaScript is used to transform a parameter or value that is handed in as a string into an integer value.

To turn a number into an integer in Excel, utilize the INT function. When a number is entered, the function truncates any decimal values to the closest integer. The INT function, for instance, can be used to round a number up or down.

JavaScript uses the parseInt(), Number(), and Unary operator(+) functions to convert strings to integers. When the string lacks a number, the parseInt() function returns Nan (not a number).

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The all candidate keys are:

The details of the name of the employee, salary and city are obtained by the value of the number of Employee (or id of an employee). So, it can be said that the city, salary and the name attributes are functionally dependent on the attribute Employee Number.

B) The  best normal form that R satisfies:

C) The relation is not in BCNF, decompose it until it becomes BCNF is:

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When declaring class data members it is best to declare them as private members. A Java access modifier is a private keyword. It may be used to inner classes, methods, and variables.

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A string consists of one or more characters, which can include letters, numbers, and other types of characters.

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Answer: B. Any set of characters

Explanation:

did the test

Financial assets NASAA  held by foreign financial institutions for clients.

USA 2002 Rule 502 (c) An Investment Advisory Contract's Contents [Introduction] If the claimed activity is fraudulent, the restrictions of this subsection apply to federally covered investment advisers.

The ideal response is B. An advisory contract's "liquidated damages provision" would specify that the adviser is liable if the client incurs losses.

Investment adviser representatives will be better equipped to assist their clients if they are knowledgeable about current regulatory compliance standards and best practises in their areas of specialisation, according to William R.

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When a CDMA smartphone tries to connect to a cellular network while in transit, both PRI and PRL are utilized.

The PRL is used on CDMA networks, contains radio bands, sub bands, and service provider IDs, enables over-the-air updates, and helps your phone connect to the proper tower.

PRI, or Product Release Instructions, updates The radio settings in the PRI, which may include ID numbers, network codes, country codes, and other crucial data, let your phone to connect to the network of the appropriate mobile operator.

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