Any dated computing system, equipment, or software that is still in use is referred to as a legacy system.
What is a legacy system?
Any dated computing system, equipment, or software that is still in use is referred to as a legacy system. Computer hardware, software, file formats, and programming languages are examples of legacy systems. Not all legacy systems, meanwhile, use antiquated technology. The majority of legacy systems continue to function even when they are out of date, and businesses frequently use legacy systems as long as they are necessary for their ongoing operations and business requirements.For the following causes, applications, systems, and other technologies become legacy IT systems:The designers or developers of their software no longer provide them with updates, support, or maintenance.They are no longer for sale, or the technology they need to operate and maintain them is outdated.They can no longer maintain the software of a business when it comes to hardware like mainframes.The system needs to be maintained by IT specialists with complicated, generally out-of-date technological skill sets, such as COBOL programming. Finding and hiring these experts might be expensive.Compared to new systems, repairs take too long.Maintenance expenses rise to an unsustainable level.They cannot be updated to match current cybersecurity standards and are overly exposed to security flaws.To Learn more About legacy system refer To:
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The Link Layer in the TCP/IP Model corresponds to the and Layers of the OSI Reference Model. A) Transport; Physical. B) Physical; Data Link.
The link layer in the TCP/IP Model corresponds to the Transport and Physical layer of the OSI Model.
What is link layer?The Internet protocol suite, or IOS, is the networking architecture of the Internet, and the link layer is the lowest layer in computer networking. The set of procedures and communication standards specific to the link to which a host is actually connected is known as the link layer.
The link is the logical and physical network component that connects hosts or nodes in the network, and a link protocol is a set of guidelines and rules that only apply to the next-to-next network nodes in a network segment.
The link layer is sometimes described as a combination of the OSI's data link layer (layer 2) and physical layer, despite the fact that the Internet protocol suite and OSI model have different definitions of layering (layer 1).
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if a developer wants the session state works for the current session only, what value should be used for cookiless?
Value should be used for cookiless is use "cookieless sessions" which places on the session ID.
What is Cookie?A cookie is a piece of information that a website places on a user's computer. Cookies allow you to store and later retrieve limited information from her web browser session on certain her websites. They are also called browser cookies, web cookies or internet cookies. An HTTP cookie (web cookie, browser cookie) is a small piece of data that a server sends to a user's web browser. The browser can store her cookie and send it back to the same server on subsequent requests.
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what is the first step in shared key authentication?
The first step in shared key authentication is the initial sharing of the secret key.
Shared key authentication is a process where two parties or nodes establish communication through the use of a secret key. The first step in shared key authentication is the initial sharing of the secret key. The secret key is a string of characters or numbers that is known only to the two parties involved in the communication process. This key is used to encrypt and decrypt messages between the two parties. The key must be kept secret to ensure that no unauthorized parties can intercept or read the messages.In order to establish shared key authentication, the two parties must first agree on a secret key. There are several methods that can be used to share the key, such as a pre-shared key, public key cryptography, or digital certificates. Once the key is shared, the two parties can use it to encrypt and decrypt messages.
The first step in shared key authentication is the initial sharing of the secret key. The secret key is a string of characters or numbers that is known only to the two parties involved in the communication process. There are several methods that can be used to share the key, such as a pre-shared key, public key cryptography, or digital certificates.
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Valerie regularly generates sales reports from her organization's data warehouse. She uses these reports to create presentations. Some tables in
the data warehouse show changes in naming conventions. Which application of a data warehouse can Valerie refer to for finding these changes?
O A dashboard
OB. metadata
OC. reporting tool
middleware
OD
OE.
source data
Answer:
the answer is C
Explanation:
reporting tool because she has to report it before doing anything else.
Answer:
the answer will be reporting tool
Explanation:
what is the correct order for the steps the compiler uses in translating code?
Check for mistakes, Translate commands to machine language, Run the commands.
How does a compiler translate code?The files are read, the code is examined, and it is then translated into a format appropriate for the target platform by a compiler which supports that source programming language.Specific computer architectures and operating systems are the focus of compilers, which convert source code into machine code.
What function does the compiler serve in the translator?When translating from a high-level computer language to a low-level programming language, a compiler is employed.The entire program is converted in a single session, and any conversion issues are reported.
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TRY IT Choose the Right Technology MP3 player Widescreen laptop computer Smartphone Tablet computer with wireless Internet Suppose your parents are planning to take you and your younger brother on a tour of several European countries. You are in charge of choosing a device for your family's vacation that will allow you to look up where to eat, what to see, and what to do. You will need something that you, your parents, and your younger brother can use. The device needs to accommodate your dad's large hands and your mother's request that it fit in her handbag, which is about half the size of a backpack O Digital camera Audio recorder DONE Which one of the following devices would you choose to meet those requirements?
the answer is:
d. tablet computer with wireless internet.
which of the following is responsible for installing hardware and servers and troubleshooting
The person who is responsible for installing hardware and servers and troubleshooting is computer technician.
What troubleshooting?Troubleshooting is a type of issue resolution that is frequently used to fix broken items or processes on a machine or system. It is a logical, methodical search for the cause of an issue in order to remedy it and re-establish the product or process. To diagnose the symptoms, troubleshooting is required.
The processes are as follows: identify the problem, develop a hypothesis of probable cause, test the theory, develop a plan (including any consequences of the plan), implement the plan, validate complete system operation, and record everything.
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reconstructing ancestral states using parsimony (select all that are correct) question 1 options: can be solved exactly and efficiently finds the maximum number of changes in the states of the character finds the minimum number of changes of states of the character finds the phylogenetic tree with the fewest number of state changes of all characters
Reconstructing ancestral states using parsimony can find the minimum number of changes in the state of the character.
We can reconstruct ancestral states by predicting the state of a character at each internal node in a phylogenetic tree based on the states of the character in the current species.
Parsimony is a technique for reducing the number of evolutionary changes required to explain the data that have been seen.
According to the concept of parsimony, the simplest answer is typically the right one.
Parsimony seeks to identify the phylogenetic tree that requires the fewest character state evolutionary changes to explain the observable data in the context of ancestral state reconstruction.
Parsimony can also determine the character's most likely state at each internal node in the tree by determining the tree with the fewest character state changes.
In evolutionary biology and phylogenetics, this means that reconstructing ancestral states using parsimony can determine the minimum amount of changes in the state of the character.
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Comments should
give the reader the background of the programmer.
be written for every line of code.
communicate the purpose of the code that follows it.
give information about how many hours it took to write the code.
Answer:
Correct answer is:
communicate the purpose of the code that follows it.
Explanation:
Let have a look at each option
comment should give the reader the background of the programmer.
Comments are unable to do so.
Be written on every line
No, it is not need as comment are useful only to explain difficult or complex part of code.
communicate the purpose of the code that follows it.
yes, this option is true, as comments will give hints to programmer about the piece of code.
give information about how many hours it took to write the code
No, comments can answer it,
Answer:
c.
Explanation:
Take one action in the next two days to build your network. You can join a club, talk to new people, or serve someone. Write about this action
One action you can take is to actively engage in online communities or forums related to your interests or professional field.
Find relevant groups on platforms like LinkedIn, Reddit, or specialized forums. Participate in discussions, ask questions, provide insights, and connect with individuals who share similar interests or expertise. This can help you expand your network, learn from others, and potentially create valuable connections that can lead to professional opportunities or collaborations. Networking in online communities is a convenient way to build relationships and establish your presence in your respective industry or field.
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the use of technology to observe a user's actions often without the user's knowledge is known as:
A) Unauthorized access
B) Industrial espionage
C) Computer surveillance
D) Denial-of-service attack
Answer:
C
Explanation:
Computer surveillance refers to spying that allows the viewer to gain access of all activity on the given computer.
What is normally disabled by default on most Linux servers?
O TUI
O laas
O GUI
O Embedded Linux
The Option that is normally disabled by default on most Linux servers is GUI.
Is Linux an embedded OS?Embedded Linux is known to be a kind of Linux operating system as well as a kernel that is set up to be place or installed and known to be used inside embedded devices as well as other appliances.
It is seen as a kind of compact type of Linux that gives features and services in line with the operating system.
Therefore, The one that is normally disabled by default on most Linux servers is GUI.
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The Windows ________ utility returns your computer to the state it was in when it came from the factory.
Answer:
Windows system Restore.
How is text formatted
A. Underlined text
B. Highlighted text
C. Bold text
D. Italicized text
bold text is a answer
What is self-confidence ? Is it necessary to have self-confidence ? Give an example to justify your answer .
Self-confidence is the belief in one's own abilities, qualities, and judgment. It is an important aspect of one's personality and plays a crucial role in achieving success in life.
What is personality?The term "personality" refers to the persistent traits, interests, motivations, values, self-concept, abilities, and emotional patterns that make up a person's particular way of adjusting to life.
The belief in one's own skills, talents, and judgment is known as self-confidence. It is an essential component of a person's personality and is essential to obtaining success in life.
People with self-confidence are able to take calculated risks, overcome difficulties, and persevere in the face of failures and disappointments.
Self-confidence is crucial because it enables people to adopt a positive perspective on their capabilities and selves, which can enhance their mental health and general wellbeing.
Thus, it is important to have self-confidence.
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Assignment 8: Personal Organizer edhesive.
A Personal Organizer Edhesive is an application that helps students, and teachers to organize their work effectively.
What can a personal Organizer Edhesive do?A Personal Organizer Edhesive can do the following functions:
Provide a fully sequenced digital curriculumProvides fully paced digital curriculumProvides aid for professional development has a seven-day per week support.It is to be noted that an Edhesive runs on Python Language codes.
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Open the PDF and then it will have the code. I got 100% with it. Hope it works with you <3
According to the video, what kinds of projects would Computer Programmers be most likely to work on? Check all that apply.
educational software
financial planning software
computer hardware
games
installing networks
Answer:
educational software
financial planning software
and games
Explanation:
The kind of projects that would Computer Programmers be most likely to work on are educational software, financial planning software, and games The correct options are a, b, and d.
What are computer programmers?A computer programmer designs computer codes for websites, while an Information Support Specialist oversees the design and maintenance of websites. Computer programming has a close relationship with mathematics.
Code and scripts are written by computer programmers, modified, and tested to ensure that software and applications work as intended. They convert the blueprints made by engineers and software developers into computer-readable instructions.
Therefore, the correct option is
a. educational software
b. financial planning software
d. games
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Suppose you are in the process of building a network and are faced with which node to connect next. Your choices are \( 3,4,4 \), and 7 . Which do you connect next?
To determine which node to connect next in a mesh topology network, we choose the node that is not already connected to all other nodes. In the given options (3, 4, 4, and 7), node 3 is the suitable choice.
In a mesh topology, each node is directly connected to every other node. When deciding which node to connect next, we consider the nodes that are not already connected to all other nodes. This ensures that the network remains scalable and maintains the mesh structure. Among the options provided, node 3 is the only node that is not connected to all other nodes, making it the logical choice for the next connection.
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T/FThere are currently no technologies available that can manage storage IO to ensure that specific virtual machines will receive adequate bandwidth in the event of contention.
There are technologies available that can manage storage IO to ensure that specific virtual machines will receive adequate bandwidth in the event of contention. For example, storage quality of service (QoS) features in virtualization platforms like VMware and Microsoft Hyper-V can prioritize storage access for specific VMs based on policies set by the administrator.
There are currently technologies available that can manage storage I/O to ensure that specific virtual machines will receive adequate bandwidth in the event of contention.
These technologies include Quality of Service (QoS) features and Storage I/O Control, which help allocate and regulate storage resources to meet the requirements of various virtual machines.
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How does the average function work? what list does it use? how is it traversed using a for loop?
The average function works by calculating the average of the numbers in a given list. It takes a list as an argument and returns the average value of the numbers in that list.
The list can be any type of iterable object such as a list, tuple, or dictionary, but it must contain numerical values. To calculate the average, the function first adds up all the numbers In the list and then divides the total by the number of values in the list.
Here's an example of how to use the average function:
pythonnumbers = [1, 2, 3, 4, 5]
avg = sum(numbers) / len(numbers)
print("The average is:", avg)
This code will print out the average of the numbers in the list numbers. The sum() function adds up all the numbers in the list, and the len() function returns the number of values in the list.
The average function can be traversed using a for loop by iterating over each value in the list and adding them up. Here's an example:
pythonnumbers = [1, 2, 3, 4, 5]
total = 0 for num in numbers:
total += numavg = total / len(numbers)
print("The average is:", avg)
In this code, we first initialize a variable total to 0, and then we loop through each value in the list numbers. Inside the loop, we add each value to the total variable. Once the loop is finished, we divide total by the length of the list to get the average value. Finally, we print out the average value using the print() function.
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What is a file explore?
Which type of software enables team members to store, share, and work together on different files?
A)Content management software
B)Task management software
C)Communication software
D)Geographic information system
Answer:
Explanation:
The type of software program that permits crew participants to store, percentage, and work collectively on unique documents is content management control software program. The correct option is A.
Content control software affords a centralized platform wherein crew participants can store, prepare, and collaborate on diverse sorts of files which includes documents, spreadsheets, presentations, and media files.
It allows multiple users to access and edit documents simultaneously, presenting version control and tracking adjustments.
Additionally, content material management software regularly includes features like record sharing, commenting, notifications, and workflow management, which facilitate seamless collaboration and enhance productiveness within a crew.
Examples of popular content control software include Microsoft SharePoint, Drive, and Dropbox.
Thus, the correct option is A.
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Why text tool is important while making an animation.
Answer:
Brief text animations are perfect for video intros, outros, transitions, short announcements, promos, and even quotes. Graphics that move in a multimedia project are called motion graphics. Some time ago, graphic design only existed in a still format.
You set a sensor to transmit the position of a glacier,
Which of these languages is most likely to have been used to configure the device?
The language of most widespread programming in sensor applications is nesC, which is nothing more than a C extension developed in order to encompass the structural and model concepts running TinyOS.
Wireless Sensor NetworksWireless Sensor Networks (WSN) consist of autonomous sensors (motes) capable of to monitor the environment in which they are inserted through sensors of
LightTemperatureSoundAmong others.These motes are also able to communicate, allowing this monitoring covers large areas.
With this information, we can conclude that the language for creating glacier sensors is nesC.
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Answer:
[ Python ]Also:
Please provide the answers next time so other people can answer for you.
Which phrase best describes a spreadsheet?
оооо
a computer file that is created and saved by a word-processing software program
a computer file that presents information on slides using text, images, and video
a computer file that does not have any built-in data organization functions or methods of making calculations
a computer file that uses rows and columns to organize, analyze, store, and manipulate data
Answer:
(d) a computer file that uses rows and columns to organize, analyze, store, and manipulate data
Explanation:
A spreadsheet program and its associated data structure (a spreadsheet) are intended to emulate the appearance of a ledger that is organized into rows and columns.
Answer:
D. computer file that uses rows and columns to organize, analyze, store, and manipulate data.You are a teaching assistant for an introductory computer concepts course at your local community college. The instructor asks you to prepare a lecture on input and output. What is the role of the operating system to manage and work with each?
This is for a college class... Please answer with a well-developed paragraph, I will mark the answer brainlist.
Answer:
Input devices : These are the devices that are used to put information or simply give input to a computer system. These are also known as peripheral devices and some of the most common examples of input devices are keyboard and mouse. Output devices… any hardware device used to send data from a computer to another device or user. examples of output devices are monitors and projectors (video), headphones and speakers (audio), or printers and plotters (physical reproduction in the form of text or graphics).
Explanation:
Hope this helps <3
In computer systems, the operating system helps devices communicate and coordinate with software applications.
The operating system helps transfer information between devices that you use to input data (like keyboards or touchscreens) and devices that show or produce output (like monitors or printers).
What is the teachingFor input management, the operating system is responsible for handling data streams coming from various input devices.
When a user interacts with an input device, such as pressing a key on the keyboard or moving the mouse, the operating system captures these actions and converts them into appropriate signals that can be interpreted by software applications.
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Which type of computer serves as the heart of the computing systems for many, perhaps most, major corporations and government agencies
Answer:
Mainframes
Explanation:
Mainframes are utilized by many major corporations and government agencies. They are also used in banking, accounting, and healthcare to name a few.
What Pre-Built PC should I get? I don't have a lot of money so I'm looking for cheap options.
Answer:
for a gaming pc i recommend better graphic cards and for streaming gpu you can find some good options online not exactly sure what model.
HELLLLLLLLLLLLLLLLLLLLP PLSSSSSSSSSSS HELLLLLLLLLP
Which of the following is an example of a Boolean Operator?
A. HTML
B. SEO
C.
D. BUT
c is
TITLE
Answer:
HTML?
Explanation:
That looks like the best answer, correct me if I'm wrong ^^U
To delete a database object, press and hold or right-click the object in the Navigation Pane and then tap or click ____ on the shortcut menu.
Answer:To delete a database object, press and hold or right-click the object in the Navigation Pane and then tap or click Delete on the shortcut menu.
Explanation:
Hope I could help. Have a nice time there.