An investigator has proposed a multi-site study of PSA (Prostate Specific Antigen) test results among patients with prostate cancer. The research involves only review of medical records at institutions in several states. The investigator will not collect any identifying information on the subjects, only their PSA scores and ages (which will be collected in a range format so as to not have the person's specific age). The investigator may correctly conclude that:

Answer:

b. is the right answer.

Explanation:

we can turn all numbers to decimal and then compare.

BIN: 1110 = 14

Hex: F = 15

so 13-14-15 is right order.

Answer:

And is the correct answer for the above question.

Explanation:

Logical operators like AND and OR in programming languages allow you to ask two or more questions in a single comparison. The AND operator requires both conditions to be met, while the OR operator requires at least one of the conditions to be met.

Most programming languages allow you to ask two or more questions in a single comparison by using a logical operator that joins decisions in a single statement. Logical operators include AND and OR operators. The AND operator (often symbolized as & or &&) allows for two conditions to be met, whereas the OR operator (often symbolized as | or ||) stipulates that at least one of the conditions be met. For example, in the statement if (age > 18 && citizenship == 'American'), both conditions (the age being greater than 18 and the citizenship being American) have to be satisfied due to the AND operator.

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Question:

Why is it not given points for Row 6(identifying data that is used by innovation and how the data is consumed), and Row 7 (identify one data storage, privacy, or security concern)

Answer:

The statement provides shares details on the computer innovation and does not show how the data is used by the app, what FaceSnap does with the information given to it.

Row 7: No specific data security concern

Answer:

False

Explanation:

If your computer requires that you install memory in pairs you should always keep in mind that

1. Both are the same type(DDR4+DDR4, DDR3+DDR3, DDR2+DDR2...)

2. Both are the same size (2GB+2GB, 4GB+4GB, 8GB+8GB...)

3. Both are the same speed (800MHz+800MHz, 1666MHz+1666MHz, 3200MHz+3200MHz...)

This is important, because of the predefined slots that are located on the Motherboard.

Although you can change the RAM speed from the BIOS you can not change the predefined slot values

Answer:

Demarcation point.

Explanation:

A LAN is a private network within a small geographical location. It is the interconnection of end user devices and other intermediate network devices. For a LAN to access other external WAN networks, an default route must be configured on the edge router that connects directly to the WAN in a point called the Demarcation point.

Demarcation point or Demarc is a point where the wide area network (WAN) is connected to a private local area network (LAN). It is the point where a srevice provider network ends and the customer's network begins or ends.

Answer: False

Explanation:

Digital certificate is defined as entity identification in digital form that is used by a user or firms to share their information along with authentication and security. It uses public key cryptographic technique and so it is also know as public key certificate.

Answer:

The application that allows users to do what is stated in the question is known as "Visual Simulation"

Explanation:

Visual simulation otherwise referred to as computer simulation projects a realistic graphical representation as it interacts with a particular stimuli. A very clear example is the popular flight simulator. It can be also used in the medical field and in business.

Going further, visual simulation has been expanded to virtual reality devices that are being used in many ways. Even though, the use of virtual reality devices for visual simulations is on the increase, many people still relate to visual simulation through games. These games project a two-dimensional image to look like a three-dimensional image using advanced graphics.

Individuals who work on visual simulation have some form of degree in engineering precisely, computer engineering. This is because it projects the basics in programming and engineering.

Answer:

Ransomware

Explanation:

commonly encrypts data on a computer and makes the data unavailable until the computer user pays a specific sum of money.

Final answer:

Ransomware is the type of malware that encrypts user data and requests payment, typically in Bitcoin, to allow the user to regain access. It can affect individuals and businesses, causing significant losses and privacy breaches.

Explanation:

The type of malware described in the question is known as ransomware. This kind of malicious software restricts access to the user's data by encrypting it and then demands payment, usually in the form of cryptocurrencies like Bitcoin, for the decryption key.

Ransomware not only affects individuals but also businesses and can lead to significant financial losses and breach of privacy. Vigilance when clicking on links and managing emails, as well as implementing strong security practices, are critical in preventing such attacks. Once infected, recovery can be difficult and there is no guarantee that paying the ransom will actually restore access to the encrypted data.

Answer:

In businesses

Explanation:

Line of Sight internet provides an over-the-air internet connection to buildings that have a clear line of sight to a dedicated mast. This means no underground cables, quicker installation times and lower latency. It is common in businesses.

Answer: Option(b), (c) and (d) are correct.

Explanation:

According to the question,Sherri should check that process is right for motherboard as incorrect processor may not be able to process instruction and operation successfully and rapidly.

Final answer:

Sherri should check if her laptop is still under warranty, ensure she has a compatible processor for her motherboard, and locate a guide for the proper teardown procedure before attempting to replace her laptop's processor.

Explanation:

Sherri should consider several factors before attempting to replace the processor on her laptop to address its slow performance. Firstly, she should verify that the laptop is not under warranty. Tampering with the hardware can void the manufacturer's warranty, and if the laptop is still covered, it might be more beneficial to seek professional repairs.

Secondly, it is essential to make sure you have the correct processor for the motherboard. Not all CPUs are compatible with every motherboard due to socket type, chipset, and power requirements. Lastly, Sherri should determine whether a teardown procedure is available to guide her through disassembling and reassembling her laptop safely.

Missing this step could lead to damage to the laptop components or render it completely inoperable when done incorrectly.

Answer:

Performance bonus policy is the correct answer.

Explanation:

The term performance bonus refers to a way of additional compensation that is given to an employee or a department; it is a reward paid for achieving particular goals or hitting predetermined targets. In this case, Windowok Inc. is paying to employees who exceed their performance targets as a bonus.

Answer:

The answer is "Cache memory".

Explanation:

Cache memory, which is specifically created for the circuits of the CPU, that is also called the primary cache, and the secondary cache is called the memory cache contained on an external circuit. It is used to access information from the cache easily, instead of having to get, it from the main memory of the computer.

Answer:

B, False.

Explanation:

Remote access is the ability of a device in a network to achieve a remote connection and control of another system. Its connection is not physical but uses telecommunication or the internet to access systems that cannot be accessed physically.

The RDP or remote desktop protocol is an example of protocols used to remotely access other computers in a network. It connects to the graphical interface of the other computer. When private data is compromised in a remote access, automatic blocking cannot be used to cancel an already established connection, but the system should be shutdown to prevent further exposure.

Answer:

User mistake

Explanation:

Answer:

Anycast

Explanation:

Anycast is linked with the BGP protocol which ensures that all of a router’s neighbors are aware of the networks that can be reached through that router and the topographical distance to those networks. The main principle of anycast is that an IP address range is advertised in the BGP messages of multiple routers. As this propagates across the Internet, routers become aware of which of their neighbors provides the shortest topographical path to the advertised IP address.

Answer:

The answer is "False".

Explanation:

The textual analysis is a method of research, that is used to describe and provides the understanding feature to understand the given text.

Answer:HIRING INTERVIEWS

Explanation: Hiring interview is the most widely used employees screening and selection device,this involves the questioning of the potential employee,this process also involves various forms of assessment which may include the person's ability to express himself on the interview questions,the person's dressing and overall presentation. The person is assessed by a panel of persons which may be from the organisation or from external hiring companies.

Answer:

Checkbox

Explanation:

I remember this question.

Answer:

40,000Hz

-common audio sampling rate is 44,100Hz

Explanation:

the human ear can detect a vibration when it is around 20 Kilo Hertz but could not necessary make meaning out of it, but for the ear to make meaning out the sound the frequency must be up to 40 Kilo Hertz. Music audio frequency sampling rates is at least about 44.1 kilo Hertz this is the common rates for music.

Final answer:

To capture audio frequencies within human hearing range, music audio frequency sampling rates should be at least 40,000 Hz.

Explanation:

Music audio frequency sampling rates should be at least 40,000 Hz to capture audio frequencies that humans can hear. The industry standard for CD recordings is 44.1 kHz (44,1000 Hz), while music studios typically use 48 kHz or higher sample rates.

Answer:

The correct answer to the following question will be "ISO".

Explanation:

Therefore, It's the right answer.

Answer:

Database Security Breach Notification Act

Explanation:

In the absence of federal action, states have been actively passing new and expanded requirements for privacy and cybersecurity.

While laws like the California Consumer Privacy Act (CCPA) are getting all the attention, many states are actively amending their breach notification laws.

Illinois, Maine, Maryland, Massachusetts, New Jersey, New York, Oregon, Texas, and Washington have all amended their breach notification laws to either expand their definitions of personal information, or to include new reporting requirements.

States Privacy and cybersecurity.

• Illinois  (SB 1624) – Illinois proposes notification requirements to the            Attorney General

• Maine  (LD 946) – Maine places new restrictions on internet service providers (ISPs)

• Maryland  (HB 1154) – Maryland imposes new requirements on entities following a security breach

• Massachusetts  (HB 4806) – Massachusetts expands data breach notification obligations

• New Jersey •  (S. 52) – New Jersey expands the definition of personal information and modifies notification standards

• New York  (SB5575B)- New York expands the scope of protection under the law and establishes standards for businesses to protect consumer information

• Oregon  (SB 684) – Oregon expands the scope of protected data and notification requirements for vendors

• Texas  (HB 4390) – Texas adds definitive notification timeline and establishes an advisory council

• Washington  (HB 1071) – Washington expands the definition of personal information and sets new notification requirements

March 1, 2020, the definition of “personal information” is expanded to include more categories.

Businesses may send breach notifications by email, unless the breach involves the credentials associated with that email account.

Answer: A- 96.67%

Explanation: Juan's web server was down for an entire day last September.

The web server up time for the month of September is 1/30=0.0333 which is one day out of the 30 days in the month.

Therefore 1-0.0333= 0.96667 *100 = 96.67%

Answer:

ribbon

Explanation:

Ribbon is the space at the top of the programs like excel and word, where we can find a lot of options to do in our presentations, this ribbon is divided in other categories where we can find specific options like font, number, and styles, this options was implemented from 2007 and is still used today, in addition we can modify and add other components at the ribbon

The answer is Crimper.

Crimper is a networking device that would allow RJ-45 pins to get attached to UTP(Unshielded Twister Pair), CATs (Category Ns) and STPs (Shielded Twisted Pair) Cables. These are common type of cables used in computer networking. A crimper looks like a pliers only it has narrow ends with a hole where you would put RJ-45 devices together with the cables. In order to make the cable hold on to the RJ-45, the two hands must be squeezed together with an exact force (not too much force). Once the crimper made a sound, that means, your RJ-45 is now locked with the cables inside.  

You must be very careful when using this device. Sometimes crimpers has blades that could peel off cables or cut them for alignment and proper attachments. A pair of gloves and googles are also advisable to wear when you use this device for safety measures.

Answer:

Differentiation

Explanation:

Differentiation is a business strategy used by organizations for gaining a competitive edge over competitors in the market.

During this approach, the organizations/business introduces a special strategy which goal is to differentiate their product or service in a positive way, from other products that are alike.

In this scenario the organization(CompX Inc) is offering a superior customer support.

Given the complete question to be:

What is the output of the program below?

public class Java1234 {

   public static void main(String args[ ]) {

       int matrix[ ][ ];

       matrix = new int[3][4];

       for(int p = 0; p < 3; p++) {

           for(int q = 0; q < 4; q++)

           System.out.print(matrix[p][q]);

       }

   }

}

Answer:

000000000000

Explanation:

The output of program will be 0's in twelve places since the line " int matrix[ ][ ];"  declared an array of unknown size which will consist of zeros as it's element.

The  line "matrix = new int[3][4];" declared the size of the matrix to be 3 by  4 while the for loop printed the elements of the arrays by looping through it.

Actual Question:

What is the output of the program below?

public class Java1234 {

  public static void main(String args[ ]) {

      int matrix[ ][ ];

      matrix = new int[3][4];

      for(int p = 0; p < 3; p++) {

          for(int q = 0; q < 4; q++)

          System.out.print(matrix[p][q]);

      }

  }

Answer:

000000000000

Explanation:

Going through the code line after line;

=> Line 1

public class Java1234 {

This is just a class declaration where the class name is Java1234. Every program in Java is run in a class

=> Line 2

public static void main(String args [ ] ) {

This is the main method declaration. Execution in Java starts at the main method.

=> Line 3

int matrix [ ][ ];

This is a declaration of a 2 dimensional array matrix to hold integer variables.

=> Line 4

matrix = new int[3][4];

Here the array variable matrix has been initialized to be an array of 3 rows and 4 columns. Therefore, it can hold 12 integer variables.

In Java, when an array is initialized this way, its values assume their default values. And since it is an array of integers, integer variables have a default value of zero(0). Therefore, the array matrix contains 12 integer variables with each value set to 0.

=> Lines 5 through 8  

for (int p = 0; p < 3; p++) {

   for (int q = 0; q < 4; q++)

   System.out.print(matrix[p][q]);

}

This is a nested for loop that cycles through each of the element in the array.

The outer loop goes from 0 to 2 (less than 3). And at each cycle, the inner loop goes from 0 to 3 (less than 4) and prints the array element at the index determined by p and q. i.e

when p = 0, q will go from 0 to 3

=> at p = 0, q = 0, 1, 2, 3

=> for each value of q, the matrix[p][q] will be calculated as follows

matrix[0][0] = 0

matrix[0][1] = 0

matrix[0][2] = 0

matrix[0][3] = 0

when p = 1, q will go from 0 to 3

=> at p = 1, q = 0, 1, 2, 3

=> for each value of q, the matrix[p][q] will be calculated as follows

matrix[1][0] = 0

matrix[1][1] = 0

matrix[1][2] = 0

matrix[1][3] = 0

when p = 2, q will go from 0 to 3

=> at p = 2, q = 0, 1, 2, 3

=> for each value of q, the matrix[p][q] will be calculated as follows

matrix[2][0] = 0

matrix[2][1] = 0

matrix[2][2] = 0

matrix[2][3] = 0

Therefore, the loop will run 12 times altogether and at each cycle, it prints 0 since the array has not been actually initialized with any value and so it assumes its default value which is 0 for an integer.

Output:

000000000000

This is FALSE.

When you install an app on one computer, you are saving it on a single hard drive. Therefore, only that drive wherein you put and install the application will use and run the application. Otherwise, when you INSTALL IT TOO the whole network, meaning you have to copy and make installation to each computer one by one, then you can distribute the app.

Option D: IP addresses

Dynamic Host Configuration Protocol is the protocol that assigns IP addresses to devices joining a network.

Answer:

A web search engine or internet search engine

Explanation:

A web search engine or an internet search engine is a software program that enables users to retrieve information with a response to the user queries.