Answer:C. Systematic Sampling
Explanation:
Systematic sampling is a type of probability sampling method in which sample members from a larger population are selected according to a random starting point but with a fixed, periodic interval. This interval, called the sampling interval, is calculated by dividing the population size by the desired sample size.
Systematic sampling involves selecting items from an ordered population using a skip or sampling interval. The use of systematic sampling is more appropriate compared to simple random sampling when a project's budget is tight and requires simplicity in execution and understanding the results of a study.
A short-circuit evaluation is where each part of an expression is evaluated only as far as necessary to determine whether the entire expression is:_____.A. True B. false
Answer:
The correct answer is True.
Explanation:
Short circuit evaluation is the semantics of some Boolean operators in some programming languages in which the second argument is executed or only evaluated if the first argument is not sufficient to determine the value of the expression: when the first argument of the AND function evaluate to false, the global value must be false; and when the first argument of the OR function evaluates to true, the global value must be true. In some programming languages (Lisp, Perl, Haskell, due to lazy evaluation), the usual Boolean operators are short-circuited. In others (Ada, Java), both short-circuit and standard Boolean operators are available. For some Boolean operations, such as exclusive or (XOR), a short circuit is not possible, because both operands are always necessary to determine the result.
The transition from ____ is initiated by the Job Scheduler according to some predefined policy. At this point, the availability of enough main memory and any requested devices is checked.
Answer: Hold to ready
Explanation:
This is when the process is waiting to be assigned to a processor. And this is carried out by the short term scheduler, so it can run. This state is immediately after the new state for the process.
In some programming languages, such as C#, Visual Basic, and Java, every class you create is a child of one ultimate base class, often called the ____ class
Answer:
Explanation:They are called MICROSOFT class
Yan wants to attract customers specifically searching on Google for Time-B-Gone, his company's unique office-support product. His marketing consultant suggests using Dynamic Search Ads, and knows Yan will need to start with a simple approach. For vendors like Yan, what’s the simplest method for using Dynamic Search Ads? A. Landing pages from standard ad groups.
B. Page feeds.
C. URL filtering.
D. Categories from dynamic search engines.
Answer:
The answer is "Option A".
Explanation:
The dynamic search ads also known as interactive contextual ads, that utilizes google advanced website browsing technologies to dynamically address relevant results requests based on the quality of a chain's website. These ads are beneficial for strategies, and other choices were wrong which can be described as follows:
In option B, It helps to upload all the dynamic search ads URLs quickly. In option C, It helps to control computer service. In option D, It increases the network traffic.Jerry’s managing a Google Search campaign and would like to improve the position in which his ads appear. He’s increased his bids, but his ad still isn’t showing at the top of Search results. What else might he do to improve his Ad Rank?
Answer:
Jerry must perform a keyword search relating to the subject of his Ad, and incorporate such keywords into his Ad. Otherwise known as copywriting.
Explanation:
Copywriting is one of the most important tools of Copywriting is the process of writing advertising promotional materials. Copywriters are responsible for the text on brochures, billboards, websites, emails, advertisements, catalogs, and more.
Use the fundamental counting principle to solve the problem. How many different codes of 4 digits are possible if the first digit must be 3, 4, or 5 and if the code may not end in 0?
Answer and Explanation:
Given,
4 digits and 10 digits.
Firstly, we have to find that when it repeats the digit then
First position code would be filled in by Three methods that is 3, 4, or 5.Second position code would be filled in by Ten methods.Third position code would also be filled in by Ten methods.Fourth position code would be filled in by 9 way but 0 is rejected. So, the total numbers of methods in the following case is [tex]3\times10\times10\times 9=2700[/tex].Then, we have to find that when it not repeats the digit then
First position code would be filled in by Three methods that is 3, 4, or 5.Second position code would be filled in by Nine methods in which one is reserved earlier.Third position code would be filled in by Eight methods in which two are reserved earlier.Fourth position code would be filled in by Six methods in which three are reserved earlier.So, the total numbers of methods in the following case is [tex]3\times9\times8\times6=1296[/tex]The fundamental counting principle can be used to determine the number of different codes of 4 digits that are possible, given certain conditions. In this case, there are 3 choices for the first digit, 10 choices for the remaining three digits (excluding 0 for the last digit), resulting in a total of 2,700 possible codes.
Explanation:The problem asks for the number of different codes of 4 digits that are possible if the first digit must be 3, 4, or 5, and if the code may not end in 0.
Using the fundamental counting principle, we consider each digit of the code separately. For the first digit, we have 3 choices (3, 4, or 5). For the remaining three digits, we have 10 choices each, as any digit from 0 to 9 can be chosen. However, since the code may not end in 0, we have 9 choices for the last digit.
Applying the multiplication principle, we multiply the number of choices for each digit: 3 choices for the first digit, 10 choices for the second, third, and fourth digits, and 9 choices for the last digit. Therefore, the total number of different codes is 3 x 10 x 10 x 9 = 2,700.
A client with severe diverticulitis is admitted to the hospital for bowel surgery, and a colostomy is performed. Which observation of the stoma would cause the LPN/LVN to reassure the client that the stoma is normal
The stoma should be beefy red.
Explanation:
Diverticulitis is an inflammatory disease of the colon. In case of severe diverticulitis, the part of the inflamed colon is cut through a small hole and stool is made to exit out through the stomach and collected in a colostomy bag.
The stoma is the cut end of the colon where the hole is made. This end should be monitored after colostomy and look for any excessive bleeding or for signs of infection.
Normally a healthy looking stoma is beefy red in color resembling the color inside the mouth.
The LPN/LVN should first observe the color of the stoma to check whether it is normal.
__________ is a data analysis technique used by decision makers to quickly get answers to complex queries that encompass multiple factors, such as locations, revenue, time periods, and employee status. Group of answer choices
Answer:
OLAP (online analytical processing)
Explanation:
OLAP (Online Analytical Processing) is the technology behind many Business Intelligence (BI) applications. OLAP is a powerful technology for data discovery, including capabilities for limitless report viewing, complex analytical calculations, and predictive scenario (budget, forecast) planning.
OLAP performs multidimensional analysis of business data and provides the capability for complex calculations, trend analysis, and sophisticated data modeling.
OLAP enables end-users to perform ad hoc analysis of data in multiple dimensions, thereby providing the insight and understanding they need for better decision making.
Despite the rise of messaging apps and other forms of social media, these efforts are focused on consumer efforts, with corporations yet to find a viable way to leverage these services in an organizational setting.1. True2. False
Answer:
False
Explanation:
There are messaging apps and social media dedicated for corporate world. Skype Business is one of the examples of messaging app welcomed by corporate users. The social media such as Linkedln is another typical platform that many professional from corporate world build their connections and share their professional profile. One common attracting point of these corporate oriented messaging app and social media is their ad free environment. The posts are much more tightly filtered and controlled and the contents are usually more professional.
You can use RWA to demonstrate how to do something special on the web, such as displaying articles found on websites that support your topic. RWA stands for ____
Answer:
C. real time web access
Explanation:
Real time web access can be used to demonstrate how to do something special on the web, such as displaying articles found on websites that support your topic.
It can also be used to it provide a sense of immediacy to your speech.
It involves employing a live internet feed as a visual media or information resource during a speech, that is using a real time video online to deliver your speech.
The mailbox rule applies to: a. all acceptances. b. acceptances communicated through the offer's stipulated means. c. acceptances under UCC only. d. revocations and acceptances. e. none of the above
Answer:
Option (b) is the correct answer of this question.
Explanation:
The mailbox rule applies the acceptances communicated through the offer's stipulated means to offer and acceptance in contract law. It means that a valid contract was made or that the bid was authorized.
The mailbox rule of common sense is a frequent subject on legal and law school examinations. The law controls when considering a bid.The law should apply only to correspondence via mail or a certain type of offering.Other options are incorrect they are not the rules of mailbox which applied.
Suppose Host A wants to send a large file to host B. The path from Host A to Host B has three links, of rates R1 = 500 kbps, R2=2 Mbps, and R3 = 1 Mbps. Assuming no other traffic in the network, what is the throughput for the file transfer? 500 kbps
Answer:
The answer is 500 kbps
Explanation:
Consider the given data in the question.
R1 = 500 kbps
R2=2 Mbps
R3 = 1 Mbps
Now as it is mentioned that there is no other traffic in the network.
Thus,
throughput of the file = min {R1,R2,R3}
throughput of the file = min {500 kbps, 2 Mbps, 1 Mbps}
T/P of the file = 500 kbps
The average amount of time between hardware failures, calculated as the total amount of operation time for a specified number of units divided by the total number of failures, is known as __________.
Answer:
The answer is "MTBF"
Explanation:
The MTBF stands for mean time between failures, it is also known as an expected time in both manual or computer malfunctions when the system is running normally.
The numerical average time between faults of a device may be estimated as the MTBF. It makes corporations understand how the hardware is accessible.Final answer:
The term for the average time between hardware failures is Mean Time Between Failures (MTBF), a key reliability metric in technology and engineering.
Explanation:
The average amount of time between hardware failures, known as the Mean Time Between Failures (MTBF), is a common metric used in engineering and reliability analyses. MTBF is calculated by dividing the total amount of operational time of a set of units by the total number of failures that have occurred. For example, if one computer part lasts for an average of 10 years, then it would be expected that five computer parts used one after another would last for 50 years in total. This concept is crucial in understanding the lifespan and reliability of hardware components.
You have a web application hosted in AWS cloud where the application logs are sent to Amazon CloudWatch. Lately, the web application has recently been encountering some errors which can be resolved simply by restarting the instance. What will you do to automatically restart the EC2 instances whenever the same application error occurs?
Answer:
The answer of the question is given below.
Explanation:
We will follow certain steps to reboot the EC2 automatically if there is the identical application failure.
To develop the following metric, check initially towards current CloudWatch logs for keywords relevant to that of the software failure. Then develop that metric CloudWatch alert which often invokes the operation to reboot the EC2 case.You may only assign single launch customization for such an Auto Scaling team at a period, and when you've set up this, you will not change a launch customization.
Thus, you need to develop a launch customization then upgrade the Auto Scaling team with that of the latest launch customization when you would like to adjust the launch customization for such an Auto Scaling party.
Professor Schuyler believes that people's brains work very much like a computer in terms of input, operations, and output. The professor believes in _____.
Answer:
The information-processing perspective
Explanation:
The information-processing perspective is a theory that compares people's thought process with a computer as people receives information that is the input in a computer, then it is processed by the brain which is the operation and after that, people have a response that is the output. According to this, the answer is that the professor believes in the information-processing perspective.
Issues with paper based records include a. time spent re-keying data, searching for paper copies, and filing. b. storage volume and outsourced paper storage costs. c. inability to monitor workflow progress. d. All of the above
Answer: d) All of the above
Explanation:
According to the question, paper -based records are the records of information and data that is imprinted or written on paper sheets.This data can creates problem like huge storage space requirement, misplacing of paper record,storage cost, filing time, wasting time re-keying information,etc.
All the options are correct because problem like re-keying of data, filing, storing of huge amount of paper data, cost of storage, disruption in following workflow progress etc occur when paper-based data records are kept.Thus, the correct option is option(d).Currently, the users in your company are required to use their IP addresses when connecting to other hosts. Since IP addresses are difficult to remember, you want to implement a protocol on your network that allows computers to automatically find another host's IP address using a logical name. True or false?
Answer:
False
Explanation:
Using subnet mask will be helpful, what the subnet mask does is moving the IP address boundary bettween the part that represents a network and the part that represents a host, thus, instructing the operating system which IP addresses are on the local subnet. Then the operating will communicate directly with the other host without using the router. Once this is achieved, memorizing the IP addresses is needless.
The Domain Name System (DNS) is the protocol that allows computers to use logical names instead of numerical IP addresses to find and connect to other hosts on the Internet. It is essential for the usability of the web, translating names to IP addresses.
Explanation:The protocol you want to implement to allow computers to automatically find another host's IP address using a logical name is the Domain Name System (DNS). This system translates more memorizable domain names to the numerical IP addresses needed for locating and identifying computer services and devices with the underlying network protocols. DNS is an essential component of the functionality of the Internet, providing a way to match names (a website you're seeking) to numbers (the address for the website). Anything connected to the Internet - laptops, tablets, mobile phones, websites - has an Internet Protocol (IP) address made up of numbers. Your request to connect to a site is sent to the DNS server, and the DNS server responds with the corresponding IP address. Thus, users don't need to memorize IP addresses; they simply remember the domain name, which is then resolved into an IP address by the DNS server.
Whether you work in m-commerce, e-commerce, or brick-and-mortar commerce, to be successful you will need to be able to think critically, make decisions, and ________. a. network with team members b. collaborate through mobile technology c. communicate those decisions d. rely on social media for information
Answer:
The answer is "Option c"
Explanation:
Decisions made in secret have always been critical. Hence the want to express it before your choice is made. It is all about how you express choice. In general, they need your presentation to explain the choice that you decided, how they created it, and how it implies for just the group, that you are approaching, and wrong choices can be described as follows:
In option a, It is used in the industry to interest. In option b, It is use in communication mechanism. In option d, It enables people to handle our activities or carry them out.Despite the rise of messaging apps and other forms of social media, these efforts are focused on consumer efforts, with corporations yet to find a viable way to leverage these services in an organizational setting.1. True2. False
Answer:
False
Explanation:
In our current market, we can find some messaging apps and social media designed for corporation organization setting. One example of messaging apps widely used in corporate world is Slack. The Slack enable user to set up different communication channel with their colleagues and flexibly set their working status.
FB also releases a corporate version of social media which is Workplace. The main attracting point is the contents are ad-free and you can expect to see company update or department news from the nesfeed.
Assume that four jobs, A-D, are in the READY queue at Time 0 and require the CPU cycles listed below. Using the SJN algorithm, the ____ job is run first. Job: A B C D CPU cycle: 5 2 6 4
Answer:
"B" is the answer for the above question.
Explanation:
The full form of SJN is the shortest job next algorithm which is working to execute the process if there is more than one process present in the ready queue.This processor takes that process which has the smallest execution time among the process which is present in the ready queue.The above question states the four processes, in which the B process has the smallest execution time. So the B process will be executed first.The above question asked which is executed first. So "B" is the answer.The B job is run first.
Given data,
Job A has CPU cycle of 5.Job B has CPU cycle of 2.Job C has CPU cycle of 6.Job D has CPU cycle of 4.SJN algorithm stands for shortest job next algorithm. According to the SJN algorithm, the job with the shortest CPU cycle executes first.
As job B has shortest CPU cycle (i.e 2), it will execute first.
Learn more: brainly.com/question/15247828
Suppose that a Web server runs in Host C on port 80. Suppose this Web server uses persistent connections, and is currently receiving requests from two different Hosts, A and B. Are all of the requests being sent through the same socket at Host C?
Answer:
No.
All the requests are not being sent through the same socket as host C.
Explanation:
For every of the persistent connections, the web server creates a separate connection socket.
The various connection sockets created, are identified using the following four details:
source IP address, source port number, destination IP address, destination port numberWhen port C receives an IP datagram, it examines these four fields in the datagram to determine which socket to pass the payload of the Transmission Control Protocol (TCP) segment. The TCP works with the Internet Protocol (IP), which defines how computers send packets of data to each other.
Requests from hosts A and B will pass through different ports. This is because although they have the same destination port of 80, they have different source IP addresses, due to the fact that they are from different hosts.
The two requests will pass through different sockets because they have different values for source IP addresses.
Discuss one of the most important things that one can take from the cyber security course. You do not have to document your sources for this question. It is an opinion question.
Answer:
Develop plans to safeguard your valuable and sensitive information.
Explanation: one of the things you can take from a cyber security course is how to protect and safeguard valuable and information that you wouldn't want exposed. Overtime many sensitive information has been leaked by hackers who one way or the other gained access into accounts that they have no business in. Some people have been kidnapped, killed r maimed simply because someone was able to hack into their accounts and to gain access to their Calender's and schedules. Sources on cyber security helps you to be able to protect not just sensitive information about you and your organization, but also your life.
After Brooke has helped Simon to resolve his original problem, Simon asks her about another linked workbook he has received. The source files for this workbook have not been included, but Simon would like to use the workbook with the most recent values from the source files. What should Brooke tell him
Answer:
The answer is "The working book can be opened and the version Links dialogue box will press Continue button".
Explanation:
As we knew, the workbook is a set of files, in which one or more worksheets are uses. All the file of the workbook is defined in the form of the sheets, like Sheet1, Sheet2, and so on, in which we can also change the name of the sheet.
To solve another workbook problem the firstly the Simon open the workbook by providing the appropriate link. This file Includes the source file, that doesn't have published, and he also wants to use the workbook with the new source file values.Marty is investigating the computer of a cyberstalking suspect. He wanted to check the suspect's browsing history in Microsoft Internet Explorer but it had already been erased. Where else can he look on the computer for browsing history information
Answer:
The index.dat file
Explanation:
Marty has been examining the cyber-stalking victim's web browser. He decided to search a victim's internet history in the web browser, yet this has been just deleted. So, the index.dat file he could browse the history details on the workstation.
The following file seems to be stored in the workstation, which includes most of the sites they previously accessed. There is indeed the record of each and every Link as well as each webpage. Not just that, however all emails that have been transmitted or accepted via Inbox or Outlook Express are now logged in.Wharton professor Jerry Wind "believe[s] that digital networks are the key differentiator, [and] enable new forms of sharing, distributed intelligence and value creation." In his model, Uber and AirBnB are platforms for the collaborative economy and ________ organizations.
Answer:
Network organizations
Explanation:
Generally speaking, network organizations are a group of legal independent (separate) firms that work as a single entity. The following are types of network organizations:
DynamicStable, and Internal.Network organization operates without a system of direct supervision neither do they have standardized procedures and rules that govern the firm. Organization and control are done differently, some ways include:
Macro-cultureReputationRestricted access, andJoint payoffs.The spheres of security are the foundation of the security framework and illustrate how information is under attack from a variety of sources, with far fewer protection layers between the information and potential attackers on the __________ side of the organization. Group of answer choices:
Answer:
People
Explanation:
The spheres of security are the foundation of the security framework and illustrate how information is under attack from a variety of sources, with far fewer protection layers between the information and potential attackers on the people side of the organization.
What are the relational operators? How are they used?
Explanation:
Relational operators are used to compare two values and can sometimes be referred to as comparison operators. It tries to test numbers that are equals to each other or those numbers that are not. In short, these operators helps us understand how two or more operands work in relation with each other. For instance, we could say 5==5 to mean that the number five is equals to five. We could also say that 4>3 to mean that the number four is greater than three. A relational operators return TRUE or FALSE values. In the examples above 5==5 is a TRUE statement.
When people seek information to support their point of view and discount data that do not
Answer:
The correct answer to the following question will be "Confirmation".
Explanation:
It is still the method of receiving and reviewing relevant private individual contact in response to a statement for clarification on a specific product concerning claims in financial reporting.
A confirmation or clarification means something might be accurate. It is evidence of it or definitive confirmation of doing or about something.As people try evidence to endorse their opinion and dismiss facts that do not confirm.The network considerations are no different from those of any enterprise IT infrastructure:___________. 1. Availability, performance, and extensibility. 2. Vx Rail Appliances are deliveredready to deployand attach to any 10GbE network infrastructure and use IPv4 and IPv6. 3. Some models with single processors are available for 1GbE networks. 4. Most production VxRail network topologiesusedualtop-of-the-rack (ToR) switchesto eliminatethe switch as asinglepoint of failure.
Answer:
1, 2, 3 and 4
Explanation:
All four options are what you need TO SET UP A NETWORK.
To Plan Your Network:
The network considerations are no different from those of any enterprise IT infrastructure: availability, performance, and extensibility.
Generally, VxRail Appliances are delivered ready to deploy and attach to any 10GbE network infrastructure and use IPv4 and IPv6.
Some models with single processors are available for 1GbE networks.
Most production VxRail network topologies use dual top-of-the-rack (ToR) switches to eliminate the switch as a single point of failure.
Cheers
A user contacted the help desk to report that the laser printer in his department is wrinkling the paper when printed. The user checked the paper in the supply tray, and it is smooth and unwrinkled.
Which of the following is the most likely reason for the wrinkled paper? (Select TWO.)
A. The paper does not meet the requirements for the printer.
B. The user is selecting the wrong driver for the printer.
C. The paper is creased before it is installed in the printer.
D. The pages being printed are using too much toner.
E. The paper is damp when run through the printer.
F. The printer does not have enough free memory.
Answer:
Option A and Option E.
Explanation:
Whenever a client approached the call center to complain about whether their department's printer stains that paper while it has been printed. Then, client in the following tray verified those papers and it's glossy and in properly maintained.
However, the purpose for much of the wrinkled paper has been that the paper doesn't match the printer's specifications, and whenever going via the printer, the sheet is moist.
Thus, the following are the reason why the other options are not true according to the given scenario.