1)In the software system analysis, CRUD stands for Create, Read, Update, and Delete.
2) A traditional CRUD mapping maps data to process to action in the order of creating, reading, updating, and deleting data.
3) It aids in the identification of missing cases during system analysis by creating use cases that create, report on, update, and delete data items.
4) The CRUD cycle identifies the elemental functional life cycle in OO programming by transforming data into objects, and it is the same in database activity by creating, reading, updating, and deleting database records.
What is System analysis?
System analysis is defined as "the process of studying a procedure or business to identify its goals and purposes and to develop systems and procedures to achieve them efficiently." Another point of view regards system analysis as a problem-solving technique that deconstructs a system into its component parts and examines how well those parts work and interact to achieve their goals.
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a systems engineer configures a disk volume with a redundant array of independent disks (raid) solution. which solution does the engineer utilize when allowing for the failure of two disks?
Block-level striping with two parity blocks is the solution to engineer utilizes when allowing for the failure of two disks.
Block-level striping with two parity blocks permitted two disk failures before any data is lost. Block-level striping with two parity blocks event where two disks fail, RAID can still reconstruct the required data. Its performance depends on how the array is implemented, as well as the total number of drives. RAID approach an information storage virtualization generation that mixes more than one physical disk power component into one or greater logical devices for the functions of information redundancy, overall performance improvement, or both.
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in a basic program with 3 IF statements, there will always be _________ END IIF's.
a)2
b)3
c)4
Answer:
c)4
Explanation:
Hope it could helps you
what is data as a service (daas)? multiple choice offers backup services that use cloud resources to protect applications and data from disruption caused by disaster delivers applications over the cloud using a pay-per-use revenue model facilitates the accessibility of business-critical data in a timely, secure, and affordable manner offers a cloud-based big data service to help organizations analyze massive amounts of data to solve business dilemmas
Data-as-a-Service (DaaS) is a data management process that facilitates the accessibility of cloud-based business-critical data in a secure, timely, and affordable manner.Thus, the correct answer option is (c) 'facilitates the accessibility of business-critical data in a timely, secure, and affordable manner'.
Data-as-a-service (DaaS) is an increasingly popular cloud-based strategy for data management, storage, integration, and analytics. By using Data-as-a-service (DaaS), enterprises can improve the agility of massive data workloads, minimize time-to-insight, and increase the integrity and reliability of their vast amount of data.
Other options are incorrect because:
Disaster Recovering as a Service (DRaaS): ‘offers backup services that use cloud resources to protect applications and data from disruption caused by disaster’. Infrastructure as a Service (IaaS): ‘delivers applications over the cloud using a pay-per-use revenue model’.Big Data as a Service (BDaaS): ‘offers a cloud-based big data service to help organizations analyze massive amounts of data to solve business dilemmas’.You can learn more about Data-as-a-Service (DaaS) at
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If you were to design a real robot that would be responsible for cleaning up trash, what 4 (or more) commands would you give it and what would each one do? (4 complete sentences)
Answer:
classify, sweep, recycle, wash
Explanation:
classify: to differentiate between garbage, recyclables and washable objects
sweep: to clean the dust and dirt
recycle: to collect recyclable objects and separate them from garbage
wash: to collect dirty objects and clean them instead of throwing them away
you manage a network with a single location. you want to use wsus to make sure that only approved updates are applied to all client computers. client computers should download all approved updates from a wsus server in your location. you install wsus on one server. you synchronize the list of updates on the server and approve the updates that you want applied to client computers. you check the client computers and find that only the approved updates are being applied, but updates are being downloaded from the microsoft update website, not your local wsus server. what should you do?
In order to save updates locally on the server, modify the WSUS server parameters. It aids in the distribution of patches, updates, and other releases made accessible via Microsoft Update.
What does a WSUS server do?Server Update Services was the name of the original version of WSUS, which is also known as Windows Server Update Services (SUS). It aids in the distribution of patches, updates, and other releases made accessible via Microsoft Update.
Numerous businesses rely on WSUS, which is still completely supported. WSUS aids in upholding order: You have one or more WSUS servers that centralize the task and offer you control over which updates to release to the clients rather than requiring all of the Windows clients to access the internet and download the updates.
A computer application and network service created by Microsoft Corporation, Windows Server Update Services (formerly known as Software Update Services), allows administrators to control the distribution of updates and hotfixes for Microsoft products to machines in a corporate setting.
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There are different terms used to identify the types of animation used in motion picture projection. Which of the following is NOT a term used to identify a types of animation used in motion picture projection?
rotoscoping
cel animation
cut out animation
live action
HURRY IM TIMED
A terminology which is not used to identify a types of animation used in motion picture projection is: live action.
What is motion picture projection?In Computer technology, motion picture projection is also referred to as motion graphics and it can be defined as a terminology which is used to describe images and texts that are often used for the design and development of logos and other moving elements (animation) in graphics, especially for both television (TV) and film.
In Computer technology, there are different types of motion picture projection and include the following:
RotoscopingCel animationCut out animationIn conclusion, rotoscoping simply refers to a technique that is typically used in animation or motion picture projection, in order to trace over live action frame by frame, especially in a motion picture footage.
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One of the first things effected by alchool is
Answer:
c) Judgement!
explain how you adapted the magazine ad design for the web banner design. for example, what technical steps had to be taken to prepare the images and text? what conceptual changes were implemented to go from a print media piece to something more animated to be viewed on screen? why did you feel those changes were necessary? be sure to document with screenshots which tools/software you used for the different steps in the design process of both pieces.
Web design involves a completely new way of thinking about design rather than just adjusting screen resolutions and automatically resizing graphics.
According to the principle of responsive web design, design and development should adapt to the environment and behavior of users based on factors such as screen size, platform, and orientation.
We're rapidly approaching the point in the realm of Web design and development where we can no longer keep up with the never-ending new resolutions and devices.
As there are more devices, there are more screen definitions, orientations, and resolutions. Each of these devices might be able to manage variations in size, functionality, and even color. New gadgets with new screen sizes are being invented every day.
Others are in portrait mode, while yet others are entirely square. Many modern devices can transition from portrait to landscape modes at the user's discretion, as evidenced by the increasing popularity of the iPhone, iPad, and sophisticated smartphones.
We must take into account the hundreds of different screen sizes in addition to designing for both landscape and portrait orientations (and enabling those orientations to potentially alter in a nanosecond upon page load). Yes, it is possible to divide them into broad categories, create designs for each, and then adjust each design as needed. In addition, a lot of people don't maximize their browsers, which by itself leaves an excessive amount of room for different screen sizes.
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an important first step before running a regression model is to compile a comprehensive list of potential predictor variables. how can we reduce the list to a smaller list of predictor variables?
We can reduce list of predictor variable by regression involves employing a linear relationship to attempt to predict the Y variable from the X variable, i.e., the worker's PEFR value is decreased by -4.185.
Based on current circumstances, a predictor variable is used to forecast a future result. This variable also goes by the titles criteria variable and explanatory variable. When trying to estimate or extrapolate a future event based on information that is known, predictor variables are crucial. They aid in foreseeing the unforeseen. Compared to more well-known forms of variables, such as independent and dependent variables, this variable type is unique. Let's dissect these many sorts in the parts that follow.
Because both a predictive variable and an independent variable are used to establish a relationship, usually one to a dependent variable, they are comparable to each other. Experimentation can be used to ascertain whether an independent variable has an impact on a dependent variable.
Predictor variable, however, is different because they are only utilized to make predictions rather than determine final results. Here, independent variables are employed to establish causation, which is another significant distinction. Do independent variables actually affect outcomes rather than simply predicting them? In contrast to independent variables, predictor variables are not also subject to manipulation by the researcher.
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9. a technician has been called to help with a problem. a s.m.a.r.t. error displays, and the user reports that the system has been running slowly for several months. which two tools or actions should the technician use immediately?
The two tools or actions that the technician should use immediately are backup the data and chkdsk.
A system utility called Check Disk, also known as CHKDSK, assists in logical file system issues, such as faulty sectors, and file system integrity verification for volumes.
For a variety of causes, computer data loss has been a major problem for many users. The most frequent causes include human error, malware infection, and unexpected Windows shutdown, among others. In general, data recovery can be extremely simple if there are recent backups. However, if there are no recent backups, data recovery tools, such as Outlook data damage recovery software, may be needed.
We are all aware that the hard drive houses the data on our computers. Our data could be in danger if the drive has corrupt sectors. Fortunately, Windows provides users with an integrated scandisk program, formerly known as Scandisk and now known as CHKDSK, that can scan a disk, report on the disk's condition, and attempt to rectify issues arising from both bad sectors and other mechanical faults.
Even though this tool appears to be powerful, in some unique situations it still might result in significant computer data losses.
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the state machine model describes a system that is always secure no matter what state it is in. a secure state machine model system always boots into a secure state, maintains a secure state across all transitions, and allows subjects to access resources only in a secure manner compliant with the security policy. which security models are built on a state machine model?
The security models are built on a state machine model in Bell-Lapadula and Biba.
There are five kinds of security models used to describe the rules and policies that govern the integrity, confidentiality, and protection of data.
Bell-LaPadula Model.Biba Model.Clark Wilson Model.Brewer and Nash Model.Harrison Ruzzo Ullman Model.The Bell–LaPadula Model (BLP) is defined as a state machine model used for enforcing access control in government and military applications. It was developed by David Elliott Bell and Leonard J. LaPadula, after strong guidance from Roger R.
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. what are some of the general costs associated with the investigation of computer crime? how do these compare with traditional investigations? what suggestions can you offer to increase the resources available for such? 2. briefly discuss the history of the internet, including major developments and advancements
Digital forensics presents a number of difficulties when compared to conventional forensic science. Computer-related crimes are sometimes not dealt appropriately because certain people involved in the legal system do not comprehend computers and computing.
What are the costs associated with the investigation of computer and technology-related crime?According to the FBI, managing viruses, spyware, PC theft, and other computer-related crimes costs American businesses a staggering $67.2 billion annually. By extrapolating data from a study of 2,066 organizations, the FBI arrived at the price.
Digital forensics presents a number of difficulties when compared to conventional forensic science. The amount of data that needs to be evaluated is immense, the number of different data kinds is enormous, and information on a computer system can be modified without leaving a trace.
Computer-related crimes are sometimes not dealt appropriately because certain people involved in the legal system do not comprehend computers and computing. Lawmaking and law modification are slow processes that are meant to require careful consideration of the ramifications of any changes that may be made.
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an application specifies a requirement of 3600 gb to host a database and other files. it also specifies that the storage environment should support 4800 iops during its peak processing cycle. the disks available for configuration provide 120 gb of usable capacity, and the manufacturer specifies that they can support a maximum of 160 iops. the application is response time sensitive and disk utilization beyond 75 percent will not meet the response time requirements of the application. compute and explain the theoretical basis for the minimum number of disks that should be configured to meet the requirements of the application.
The theoretical basis for the minimum number of disks would be 40 that should be configured to meet the requirements of the application.
What is the disk?The hard disk is a secondary storage device that is used to store data permanently.
Given the requirement of 3600 GB to host a database.
The storage environment should support 4800 IOPS during its peak processing cycle.
The disks available for configuration provide 120 GB of usable capacity,
The support of a maximum of 160 IOPS.
Number of disks required = max (size requirement, IOPS requirements)
To meet the size requirement = 3600 GB / 120 GB = 30 disks
To meet the IOPS requirement = 4800 IOPS/(160 × 0.75 IOPS) = 40 disks
Number of disks required = max (30, 40) = 40 disks
Thus, the theoretical basis for the minimum number of disks would be 40 which should be configured to meet the requirements of the application.
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a packet tracer exercise requires that you organize all cables using a structured cabling approach. what mode in packet tracer will allow you to accomplish this task?
Since a packet tracer exercise requires that you organize all cables using a structured cabling approach, the mode in packet tracer that will allow you to accomplish this task is the Physical Mode.
What does Cisco Packet Tracer's physical mode entail?Many of the technologies covered in Cisco Networking Academy courses are incorporated into the network model in this Packet Tracer Physical Mode (PTPM) activity. It illustrates a streamlined depiction of what a network for a small to medium-sized business might resemble.
Therefore, You must cluster certain devices in order to complete the Packet Tracer lab. Physical Mode, Mode of simulation and Rational Mode do sort the file types according to the relevant descriptions.
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by definition, mutator methods exhibit which of the following types of side effect? group of answer choices modification of fields of the object on which they're called modification of local variables declared within the method modification of fields of the object calling the method modification of the parameters of the method
Mutator method Modification of private instance variables.
In computer science, the mutator method is a method used to control changes in a variable. They are also widely known as method setters. Often a setter is accompanied by a getter (also known as an accessor), which returns the value of a private member variable. While accessor methods have a return type and no parameters, mutator methods have no return type (they are void methods) and have parameters (the value the object will change to).
For mutators, method names must be property names with "=” appended. As long as an accessor matching a particular property name is defined on the enclosing type, this convention will enable the call site mutation syntax reflecting the assignment.
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big data is measured in
Answer:
Big data is enormous. While traditional data is measured in familiar sizes like megabytes, gigabytes and terabytes, big data is stored in petabytes and zettabytes.
Explanation:
the entity book includes paperback, hardcover, and digital books. the attribute chaptercount applies to both paperback and hardcover but not digital. digital has a texttospeech attribute. which entity type is digital?
The entity book is available in paperback, hardcover, and digital formats. The attribute chapter count applies to both paperback and hardcover editions, but not to digital editions. Text to speech is a characteristic of digital. The entity type's subtype is digital.
What is entity?
An entity is something that existing as itself, as a subject or as an object, in the present or in the future, concretely or abstractly, physically or not. Abstractions and legal fictions, in particular, are commonly viewed as entities. There is no presumption that an entity is animate or existing in general. Animals, natural features such as mountains, inanimate items such as tables, numbers or sets of symbols written on paper, human inventions such as laws, businesses, and academic fields, and supernatural beings such as gods and spirits are all covered by the phrase.
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you have set up a smart house in packet tracer with many iot devices including a garage door and indoor lights. what happens if you position the cursor on the garage door and select alt click?
When one has set up a smart house in packet tracer with many IoT devices including a garage door and indoor lights. When one positions the cursor on the garage door and selects alt-click, " The garage door will open"
What is IoT?The Internet of Things, or IoT, refers to the collective network of linked objects and the technology that enables the communication between devices and the cloud, as well as between devices.
The Internet of Things refers to physical items equipped with sensors, processing power, software, and other technologies that communicate and share data with other devices and systems over the Internet or other communication networks.
IoT is used in a variety of industries, including resource optimization using sensors in the industrial industry, real-timecorp and water resource monitoring in agriculture, and IoT equipment in healthcare. Setting security guidelines is critical for controlling the negative consequences of IoT applications.
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Full Question:
You have set up a smart house in packet tracer with many iot devices including a garage door and indoor lights. what happens if you position the cursor on the garage door and select alt-click?
A) The specifications of the garage door will display
B) The garage door will be removed
C) The garage door will open
D) The garage door will be associated with the home gateway
which language is used in server- side scripting plato
Server-side code can be written in any number of programming languages examples, of popular server-side web languages include PHP, Python, Ruby, C#, and JavaScript (NodeJS).
App developers often work with marketing firms to figure out what consumers want and need. In your opinion, what need or want are today’s app developers failing to meet? How could you use analytical skills to help identify and meet that need or want?
App developers often work with marketing firms to figure out what consumers want and need. In my opinion, the need or want today’s app developers fail to meet is the need to be very professional, and keep to project delivery timelines.
How could one use analytical skills to help identify and meet that need or want?The app developers simply need to take more courses on project management.
Project management is the process of managing a team's effort to fulfill all project goals within the limits set.
This data is often specified in project documentation, which is prepared at the start of the development process. Scope, time, and budget are the key restrictions.
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avery wants to replace her cable television subscription with a video streaming service to watch her favorite tv shows. besides internet connectivity, what does she need to watch the shows on a tv?
Since Avery wants to replace her cable television subscription with a video streaming service to watch her favorite tv shows, besides internet connectivity, the thing that she need to watch the shows on a tv is Smart TV or a TV stick.
Which is preferable, a smart TV or a fire stick?Fire Sticks are lightweight, affordable, and adaptable. Smart TVs come with more functions out of the box and don't require any further setup for streaming. While not every Smart TV can use every streaming app available, Fire Sticks offer a larger selection of apps.
Therefore, Smart TVs can be used without the Internet for other purposes, such as watching cable and free-to-air channels, and only require an Internet connection to stream information. The Amazon Fire TV Stick requires an HDMI connection to a TV in order to function and is reliant on the Internet.
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what motivators can you add to your sales message? check all that apply. a gift a promise of an incentive an unauthorized celebrity endorsement an open deadline
The motivators can be added to sales messages is a gift, an incentive, a limited offer, a deadline, or a satisfaction guarantee.
A persuasive message can be described as the central message that intrigues, informs, convinces, or calls to action. Persuasive messages means often discussed in terms of reason versus emotion. Every message has elements of ethos, or credibility; pathos, or passion and enthusiasm; and logos, or logic and reason. Sales message can be defined as your pitch, where you make your case to potential customers and convince them that they should buy your product. You may have different sales messages depending on a variety of factors, consist the product, audience, season, or any time-sensitive promotions you may have.
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some people probably will take less time to recognize a man as a doctor than a woman as a doctor because a man more closely resembles their doctor algorithm. fixation. prototype. heuristic.
Locke, John (1632-1704)In a chapter he added to the fourth edition of his Essay Concerning Human Understanding, John Locke established the foundation for empiricist associationism and created the term "association of ideas"
Who is regarded as the first psychologist and is often referred to as the father of psychology?
In 1879, Wilhelm Wundt founded the Institute for Experimental Psychology at Leipzig University in Germany.Its opening is typically regarded as the start of modern psychology because this was the first laboratory specifically devoted to psychology.Wundt is in fact frequently referred to as the founder of psychology. The invisible gorilla study demonstrates that when we focus intensely on something, we frequently miss other, even very evident, things that are in our field of vision.All of us adore these peculiarities of human perception.Knowing that our senses can deceive us is amusing. John Locke (1632–1704) proposed a very significant theory in An Essay Concerning Human Understanding (1689) that the only knowledge that people may have is a posteriori, i.e., based upon experience, in response to the early–mid-17th century "continental rationalism." The pioneers of psychology as a science and academic field apart from philosophy are typically credited to two men who were active in the 19th century.Wilhelm Wundt and William James were their names. The "father of modern psychology," Sigmund Freud, an Austrian neurologist born in 1856, transformed the way we understand and treat mental health issues.Freud developed psychoanalysis in order to better comprehend patients' thinking by listening to them. Christopher Chabris and Daniel Simons describe how our brains deceive us into believing we see and know much more than we actually do in their new book, The Invisible Gorilla.The term "the unseen gorilla" originates from a study done ten years ago to examine selective attention. The gorilla appeared to be invisible.This experiment demonstrates two things: first, that we miss a lot of what is happening around us, and second, that we are unaware of how much we are missing.Unexpectedly, it has grown to be one of psychology's most well-known experiments.To learn more about men psychology refer
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What type of information is most likely to be found on a magazine's web landing page? question 5 options: "about us" information subscription statistics information on signing up for a subscription frequently asked questions
The type of information is most likely to be found on a magazine's web landing page is about option C: information on signing up for a subscription .
What is a Landing Page?A landing page, is a term when seen in the eyes of many marketers, is just any page that a visitor arrives at after clicking on an advertisement or promotional link. That is not true or untrue.
Numerous campaigns use a variety of online resources as landing pages, however that does not make such resources landing pages (such as homepages, "About" pages, or "Contact Us" pages).
Therefore, Visitors are not converted into landing pages by being sent to your homepage or "Contact Us" page. A landing page is a separate web page designed to persuade website visitors to take an action. It is not tied to the website's navigation (to sign up, buy, download, etc.). Typically, a strong framework for landing page SEO powers this subscription.
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when attempting to make a telnet connection to a remote router, the connection fails. you check the interface status on your local router and find the following: serial0/1/0 is up, line protocol is up hardware is gt96k serial internet address is 192.168.2.1/24 mtu 1500 bytes, bw 1544 kbit, dly 20000 usec, reliability 255/255, txload 1/255, rxload 1/255 encapsulation hdlc, loopback not set keepalive set (10 sec)... (additional output omitted) you ping the remote router, but that fails as well. at which layer of the osi model does this problem originate?
Telnet can be utilized to connect to networking hardware (switches, routers) for configuration purposes.
Telnet traffic is being blocked by an access list.The local or distant router has been set with the incorrect IP address.What is meant by TELNET connection ?Programs that emulate terminals and let you connect in to distant hosts frequently use TELNET. TELNET, however, can also be utilized for interprocess communication and terminal to terminal communication. Other protocols (like FTP) can also establish a protocol control channel using TELNET.
Telnet, also referred to as Telnetting into the system, allows users to connect remotely to a machine. To access the distant computer, they are required to enter their login and password combination, which permits the execution of command lines as though they were physically present in front of the computer.
Telnet traffic is being blocked by an access list.The local or distant router has been set with the incorrect IP address.To learn more about TELNET connection refer to:
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what is availability? multiple choice ability to perform functions such as resetting passwords, deleting accounts, and shutting down entire systems varying levels that define what a user can access, view, or perform when operating a system time frames when the system is operational how quickly a system can transform to support environmental changes
Availability refers to the percentage of time that a software or system remains operational. Hence, the correct answer option is (c) ‘time frames when the system is operational’.
Availability is a property of software or systems that defines the percentage of time that the software or systems are operating properly under normal circumstances in order to perform their intended tasks. Simply, availability is the probability that systems or software are not failed to perform their intended tasks or required a repair action when they are needed for use.
While the other options are incorrect because:
Administrator access: is the ability to perform functions such as deleting accounts, resetting passwords, and shutting down systems. Accessibility: refers to the varying levels that define what can be accessed, viewed, or performed by a user when he operates a system.'Maintainability: is a measure that defines how quickly a system can alter to accommodate environmental changes.You can learn more about Software Quality Attributes at
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Does the following have a negative or positive impact on your credit? having many of the same types of credit accounts(2 points) positive negative
Benefits like cash back rebates and fraud protection are provided by credit cards. But if used improperly, credit cards can result in debt, interest fees, and credit ruin.
What are the positive and negative impacts of using credit?
Your chances of getting a loan approved at a reduced interest rate are better the higher your score and the better your demonstrated ability to make payments on time. Over the course of the loan, this could result in interest savings of hundreds or even thousands of dollars.
Benefits like cash back rebates and fraud protection are provided by credit cards. But if used improperly, credit cards can result in debt, interest fees, and credit ruin.
Contrary to what you might believe, having bad credit can have far-reaching effects. A poor credit history can make it more difficult to find homes and obtain certain services, in addition to resulting in higher interest rates and fewer loan possibilities. In some situations, it may work against you when looking for work.
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write the defintion of a function, is reverse, whose first two parameters are arrays of integers of equal size, and whose third parameter is an integer indicating the size of each array. the function returns true if and only if one array is the reverse of the other
The definition of a function, is reverse, whose first two parameters are arrays of integers of equal size is (int k=0; kn; k++) int printArray (int s[], int n) "cout" "s[k]" " endl;".
This definition appears strange, but we'll need it to define a function (which is the main topic of this section). But first, let's try to understand what a relation is, before we truly define what a function is.
The list of ordered pairs above allows us to create a great number more relations, but we only wanted to provide a few to serve as examples. Also keep in mind that, if we desired, we could obtain additional ordered pairs from the equation and include them into any of the aforementioned relations.
Now, you're probably wondering why we care about relationships at this point, and that's a fair question. Some highly unique relationships are employed at practically all mathematical levels. These particular relations are identified by the definition that follows.
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I need help with computer science
Answer:
Line 5
Explanation:
putball();
what type of database model is known as a semantic model because it includes a definition of an object's data as well as the actions or operations that can be performed on or by each object?
A conceptual database model is referred to as a semantic model because it contains a definition of an object's data as well as the operations that can be performed by or on each object
The semantic database model provides a high-level database design to reflect more of the meaning of an application environment than is possible with other database models. It is a conceptual database model that is also known as the semantic database model.
In the conceptual database model, semantic information in included. It means that the conceptual database model describes the meaning of its instances/objects. Such a semantic database model is an abstraction that describes how the stored instance/object data relate to the real world.
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