Answer:
The last option i.e "A class is an instance of its object" is the correct answer of this question.
Explanation:
A class is a collection of variable and method . The class is the blueprint of the object that means class is physical space entity and object is a runtime space entity.It is the the reusability feature of the programming component.
Following are the syntax to declare any class.
Class classname
For Example: class test1
With the help of class we can achieve the inheritance, encapsulation and abstraction etc.
All the other options except the last one are correct option. Because option(1), option(2) and option(3) follow the property of class and object . that's why last option is False.
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.
The early computer-mediated communication theory called _______ focused on classifying each medium according to the complexity of the messages it handles efficiently. Group of answer choices
Answer:
The correct answer to the following question will be "Social presence theory".
Explanation:
This concept is characterized as the capacity of the communication medium to communicate social signals.
Social presence might be the ability of the learner to transmit their qualities to the research group and thus represent us as 'people in the real world. 'This resulted from either the note of the variations in obvious proximity resulting in the use of different social channels.So, it's the right answer.
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
Your S3 backed website is consistently receiving over 400 read requests per second and is steadily rising. What can you do to achieve the best performance as traffic to your website continues to increase?
Answer:
Configure the CloudFront CDN and the use of S3 bucket as the origin
Explanation:
The S3 backed site receives more than 400 reader queries every second regularly and is increasing gradually. Customize the CloudFront CDN and then use the S3 bucket as the source to obtain the highest efficiency as web traffic continued to increase.
So, that's why the following answer is correct according to the given scenario.
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.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).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.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
You have been studying processors. Your instructor has asked you to help prepare a lecture for introductory students learning about processors.
You explain that when the ALU performs calculations on data, it is part of the ________ process in the machine cycle
executing
Answer:
Executing is the correct answer of the following question.
Explanation:
The ALU conducts data calculations, and is part of the system cycle execution process.Information and software engineering is the mechanism by which a software or digital machine conducts a computer program's instructions.The system instructions trigger patterns of basic acts at the performing computer.
Computer programs may be enacted in a cluster phase lacking direct human or a recipient-type instructions in an interpreter's collaborative process.
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.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.
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.
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.
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.
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.ImmuneEarth, a research and development company, has "eradicate all diseases" as its motto. It has numerous departments that research the cure of various diseases. One of its largest departments includes the AIDS department where more than 500 scientists constantly research the cure for AIDS. ImmuneEarth has numerous computers that have been grouped into a cohesive system for this purpose. Recently, one of its computers was updated because it had low performance that slowed the entire system. Which of the following is Immune Earth using to research the cure for AIDS? grid computing green computing trusted computing edge computing IP convergence
Answer:
Grid computing.
Explanation:
Grid computing is a study utilizing Immune Earth to test AIDS treatment because the following are the reasons that describe the answer is true about the scenario.
Grid computing seems to be a scattered network with a vast amount for systems linked to handle a difficult issue.Systems can be linked straightly or through organized systems.Other options are incorrect.
Green computing is not the correct answer according to the scenario because the usage of systems and its energy is socially safe and economically sustainable.Trusted Computing is not the correct answer according to the scenario because it helps a part of information to show which os as well as program to be required to access this.Edge computing is not the correct answer according to the scenario because it optimizes web apps as well as software programs while getting computation back to the information base.In order to use NetWitness Investigator to analyze the same packets that you analyzed with Wireshark, you first had to save the DemoCapturepcap.pcapng file in the older __________ format.
Answer:
.pcap
Explanation:
He initially have to store the DemoCapturepcap.pcapng file throughout the older.pcap format in which of using NetWitness Examiner to examine a certain transmissions that the person examined with Wireshark.
PCAP should be used for the protocol analyzer, server control, traffic producer, server checker or device for detecting intrusion. It is quite user-friendly and seems to be compliant with such a large range of methods. In reality, for further over a variety of different transmission capturing methods, t is used as the platform.
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.
The network connection in Shirley's new office doesn't work. What tool would enable a tech to find the specific network cable for Shirley's office inside the wiring closet?
Answer:
Toner probe
Explanation:
A Toner probe is a useful device for the installation of electrical cabling of any type, it can be used as Probe and Tone Tool: it enables someone in finding individual leads among a large number in a cable trunk, without having to either connect or strip the remote end.
Its major use is to trace wires or cables by sending a signal from one end of a wire down its entire length. This is typically done to track the spot of a cut or missing door, window, or other alarm wire.
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.
In binary language, each letter of the alphabet, each number, and each special symbol is made up of a unique combination of eight ________. Select one: A. bytes B. bits C. characters D. kilobytes
Answer:b.
Bits
Explanation:
The bit is a basic unit of information in information theory, computing, and digital communications.
In information theory, one bit is said to be the information entropy of a binary random variable that is 0 or 1 with equal probability or the information gained when the value of such a variable is known.
As a unit of information, the bit is named after Claude E. Shannon who discovered it, hence is can also be called "Shannon".
As a binary digit, the bit represents a logical state, having either one of two values.
It may be physically implemented with a two-state device. To represent the values are you can use, 0or1, true/false, yes/no, +/−, or on/off . But note that " the correspondence between these values and the physical states of the underlying storage or device is a matter of convention, and different assignments may be used even within the same device or program"
In binary digits, A group of eight binary digits is commonly called one byte but each letter of the alphabet, each number, and each special symbol is made up of a unique combination of eight bits from the question.
4. The NIMS Management Characteristic of Chain of Command and Unity of Command means that each person: A. Continues to report directly to their day-to-day supervisor. B. Reports to only one ICS supervisor. C. May receive work assignments from multiple supervisors in the organization. D. May be assigned to multiple jurisdictions.
Answer:
The answer is "Option C"
Explanation:
This system facilitates the establishment by state, Municipality, Militaristic, Provincial and local governments of a detailed, national framework for disaster response. This command structure of each person refers to only a single ICS boss because of NIMS management, and the wrong option can be defined as follows:
In option A, The Continuous report describes your daily details. In option B, These reports are not in one ICS supervisor. In option D, It can not assign different competences.The NIMS Management Characteristic of Chain of Command and Unity of Command signifies that an individual reports to only one ICS supervisor, ensuring clear and effective communication.
Explanation:The NIMS Management Characteristic of Chain of Command and Unity of Command means that each person reports to only one ICS supervisor. This is to ensure that there is one consistent flow of communication, which is a fundamental principle of any management system. In a system such as this, there is no room for confusion or misunderstanding as each individual knows precisely to whom they are responsible. It is crucial in the case of emergency response or in an incident management situation, where clear and immediate communication can make a significant difference in the success of the response.
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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.
__________ 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.
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.
Two machines can finish a job in StartFraction 20 Over 9 EndFraction hours. Working alone, one machine would take one hour longer than the other to complete the same job. How long would it take the slower machine working alone to complete this job?
Answer
5 hours
Explanation
The two working together can finish a job in
[tex] \frac{20}{9} \: hours[/tex]
Also, working alone, one machine would take one hour longer than the other to complete the same job.
Let the slower machine working alone take x hours. Then the faster machine takes x-1 hours to complete the same task working alone.
Their combined rate in terms of x is
[tex] \frac{1}{x} + \frac{1}{x - 1} [/tex]
This should be equal to 20/9 hours.
[tex] \frac{1}{x} + \frac{1}{x - 1} = \frac{9}{20} [/tex]
Multiply through by;
[tex] 20x(x - 1) \times \frac{1}{x} +20x(x - 1) \times \frac{1}{x - 1} = 20x(x - 1) \times \frac{9}{0} [/tex]
[tex]20(x - 1) +20x = 9x(x - 1)[/tex]
[tex]20x - 20+20x = 9{x}^{2} - 9x[/tex]
[tex]9{x}^{2} - 9x - 20x - 20x + 20= 0[/tex]
[tex]9{x}^{2} - 49x + 20= 0[/tex]
Factor to get:
[tex](9x - 4)(x - 5) = 0[/tex]
[tex]x = \frac{4}{9} \: or \: x = 5[/tex]
It is not feasible for the slower machine to complete the work alone in 4/9 hours if the two will finish in 20/9 hours.
Therefore the slower finish in 5 hours.
The question can be solved by setting up a system of equations based on the machines' working rates and then solving for the time it takes the slower machine to complete the job on its own.
Explanation:To solve for the time it would take for the slower machine working alone to complete the job, we can set up a system of equations based on the rates of work for each machine.
Let x represent the time (in hours) it takes for the faster machine to complete the job working alone. Therefore, the slower machine would take x + 1 hours to complete the job alone. Since the two machines working together can finish the job in 20/9 hours, we can write the following equation based on the sum of their rates:
1/x + 1/(x+1) = 9/20
To solve for x, we need to find a common denominator and solve the resulting quadratic equation. Once we find the value of x, we then add 1 to find the time it would take for the slower machine working alone.
SP 800-14, Generally Accepted Principles and Practices for Securing Information Technology Systems, provides best practices and security principles that can direct the security team in the development of a security:____________.
Answer:
Security blueprints
Explanation:
The NIST 800-14 principles established a security blueprints for a sound system security program and this practices guides organizations on the modes of controls, the procedures and objectives that are involved in an efficient and effective IT security program.
The eight principles defined are:
• The Computer security assists the mission of the respective organization
• It is an important element of a concrete management process
• Computer security are meant to be cost effective
• Owners of computer systems have security responsibilities outside the purview of their own organizations
• Computer security responsibilities and accountability are meant to be made explicit
• Computer security involves a comprehensive and integrated approach
• Periodical re-assessment should be carried out on Computer systems
• Computer security is also controlled by societal factors
A user complains because the social media apps on his mobile device always note his location. The user is worried about privacy, and would like to keep this information from being broadcast on his social media. Which of the following features should the user adjust in order to accomplish this?
Answer:
Geotracking feature needs to be adjusted.
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 __________ 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.
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.
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