End-user acceptance plan, to guarantee the best possible balance between performance and risk.
Which device supplies sufficient power at the system level to allow for a graceful shutdown of the system?When the utility power fails, the UPS can be thought of as a device that supplies backup power, allowing the system to shut down gracefully, preventing any data loss, and, most importantly, sustaining electrical power long enough to keep the necessary loads operational until the generator is back online.
Which gadget is used to provide a brief power outage?When incoming power is interrupted, a computer can continue to function for at least a short while thanks to an uninterruptible power supply (UPS).
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Plagiarism allowed 5%
Best Answer gets extra points
ysoudoshzmzbzb.
Explanation:
》☆♡☆□☆♡▪︎□hx I xnbxjxozkx
How is a sequential control structure read?
Answer:
"Sequence control structure” refers to the line-by-line execution by which statements are executed sequentially, in the same order in which they appear in the program. They might, for example, carry out a series of read or write operations, arithmetic operations, or assignments to variables.
Explanation:
The sequence control structure is the default or overriding structure. The sequence structure indicates instructions are to be executed one statement at a time in the order they occur from top to bottom unless a different control structure dictates otherwise.
A technician accidentally spills a cleaning solution on the floor of the workshop. Where would the technician find instructions on how to properly clean up and dispose of the product?.
A technician accidentally spills a cleaning solution on the floor of the workshop. The technician will find instructions on how to properly clean up and dispose of the product will be on the safety data sheet.
The SDS contains details about the physical, physiological, and environmental dangers of each chemical, as well as information about how to handle, store, and transport each chemical safely.
A product's hazardous constituents, physical and chemical features (such as flammability and explosive properties), impact on human health, substances with which it may react negatively, handling precautions, and the various exposure management strategies are all listed in the MSDS.
A datasheet is typically used in technical or commercial communication to outline the features of a good or service. It could be made available by the producer to aid in product selection or usage.
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Help me please. Answer fast
Answer:
adding sufficient writing and placing? arranging
Explanation:
the first and the last one
How do you center cells vertically and horizontally?
To center cells vertically and horizontally in Excel, select the cells you want to center, then click on the "Home" tab, and in the "Alignment" group, click on the "Align Center" button.
To center cells vertically and horizontally, follow the given steps below:
Choose the cell or range of cells to be centered.Click on the dialog box launcher in the lower-right corner of the Alignment group on the Home tab.A dialog window will be shown.Choose the "Alignment" tab.Click "Center Across Selection" under "Horizontal," and then click "OK" in the "Vertical" box. The centering choices may be found in the Alignment group on the Home tab.Choose the cell or range of cells that you wish to center, then click the dialog box launcher in the group's lower-right corner.The Format Cells dialog box will be shown.In the Alignment tab of this dialog box, you can choose whether to center the data across the cells or within the cells.The initial step in vertically and horizontally centering cells is to pick the cell or range of cells to center.Next, under the Home tab, click the dialog box launcher in the group's lower-right corner. Click the Alignment tab when the Format Cells dialog box appears.Finally, select the options to center data across the cells or to center the data within the cells, and then click “OK.”Learn more about cells alignment:
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how do you get people to add you?
Answer:
go to their profile and click the person icon and done
Explanation:
what elements of the user stories were the most helpful in developing your initial test cases?
The most helpful elements of user stories in developing initial test cases are: the clear description of the user's goal, the defined roles and actions, and the specific acceptance criteria.
When developing test cases from user stories, it is important to consider the following elements:
1. User persona: User personas provide a better understanding of the user's needs, goals, and behavior. This information is used to develop relevant test cases.
2. User story title: The title of the user story is used to create a test case name.
3. Acceptance criteria: Acceptance criteria provide details on the expected outcome or behavior of the application.
4. Assumptions: Assumptions provide insight into the expected user behavior and are helpful in developing test cases.
5. Business value: Business value helps to prioritize which test cases should be executed first.
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ASKING AGAIN CAUSE I GOT A WEIRD LINK
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the purpose of the ___________ element is to group together a set of one or more [h1] element so that theyre treated as a single heading
a. header
b. hgroup
c. h1group
d. group
within this cloud computing function all the resources hardware and software(e.g., servers, data storage) an it department needs are located outside of the organization and are accessible by anyone, anywhere.
The public cloud computing model can be a valuable option for organizations looking to leverage the benefits of cloud computing without the need for significant upfront investment in IT infrastructure.
What is the public cloud computing model can be a valuable option for organizations?The description provided refers to the public cloud computing model. In this model, the hardware, software, and infrastructure required to support an organization's IT needs are hosted and maintained by third-party providers, such as Amazon Web Services (AWS) or Microsoft Azure, and accessed over the internet.
This model offers several advantages, including scalability, flexibility, and cost-effectiveness, as organizations can easily scale up or down their computing resources based on their changing needs without investing in expensive hardware or software. However, it also raises concerns around data privacy and security, as organizations need to trust their data to external providers.
Overall, the public cloud computing model can be a valuable option for organizations looking to leverage the benefits of cloud computing without the need for significant upfront investment in IT infrastructure.
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When can screentips be useful? when finding a tab when looking for a command when pinning the ribbon when using a command.
Screentips be useful when looking for a command.
What are Screentips?These are referred to small windows which displays descriptive text when the pointer is rested on a command and it is usually done using the mouse.
Screentips is therefore useful when an individual is looking for a command as a result of the information derived from the descriptive texts.
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Answer:
If you like using keyboard shortcuts, but tend to forget them, you can use the built-in ScreenTips to view the keyboard shortcuts for the buttons on the ribbon. Or, if you don't want to see the keyboard shortcuts, you can hide them. By default, Word shows keyboard shortcuts in the ScreenTips on the ribbon.
What is the system software that manages and controls the computer's activities called?
The software that manages and controls the computer's activities is called the operating system (OS).An operating system (OS) is system software that manages and controls the hardware and software resources of a computer system. It is a software layer that sits between applications and the computer hardware, handling system calls and resource allocation, and overseeing file systems and input/output operations.
The operating system's primary objective is to make computer hardware and software accessible to application developers while providing users with a platform to run applications.There are various types of operating systems available in the market, including Windows, macOS, Linux, Unix, Android, iOS, and others. The operating system must interact with the hardware of the computer to execute applications and enable users to communicate with the computer. It is responsible for the computer's overall functioning, such as memory management, file management, task scheduling, input/output (I/O) management, and security. It also ensures that the computer's various hardware components work together and communicate effectively.
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Consider the following data field and method. private int mat; public int mystery (int r, int c) if (r = 0 IC != 0) return (mat(r) (c) + mystery ( 1, C - 1)); else return mat(r) (c); Assume that mat is the 2-D array shown below. 0 1 N 3 0 0 1 2. 3 1 4 5 6 7 28 9 10 11 3 12 13 14 15 What value is returned as a result of the call mystery (2, 3)? A 1 B 11 C 17 D 18 E No value is returned because mystery throws an ArrayIndexOutOfBoundsException:
No value is returned as a result of the call mystery (2, 3). This is because mystery throws an array index out-of-bounds exception. Thus, the correct option for this question is E.
What is an Array index?Array index may be characterized as a type of activity that is used to store related data under a single variable name with an index, also known as a subscript. It is easiest to think of an array as simply a list or ordered grouping for variables of the same type.
The ArrayIndexOutOfBoundsException is a runtime exception in Java that significantly occurs when an array is accessed with an illegal index. The index is either negative or greater than or equal to the size of the array.
Therefore, no value is returned as a result of the call mystery (2, 3). This is because mystery throws an array index out-of-bounds exception. Thus, the correct option for this question is E.
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What creates two completely separate user interfaces on the same device, one for work and one for personal use?
A technology which is designed and developed to create two (2) completely separate graphic user interfaces on the same device, one for work and one for personal use is referred to as dual persona technology.
What is technology?Technology can be defined as a field of science that involves the process of creating, applying, and managing scientific knowledge and ideas, so as to effectively and efficiently proffer solutions to various problems and cause an improvement in human life.
What is a dual persona technology?A dual persona technology can be defined as a type of technology which is designed and developed to create two (2) completely separate graphic user interfaces on the same electronic device, one to be used for work and the other one for personal use.
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This extra assignment is an attempt to compare the hidden constants of the insertion sort and selection sort algorithms
The hidden constants of the insertion sort and selection sort algorithms are difficult to compare directly as they depend on various factors such as the implementation, programming language, and hardware. However, in general, the hidden constants of insertion sort tend to be smaller than those of selection sort.
The hidden constants refer to the factors that affect the performance of an algorithm but are not directly related to its time complexity. These factors can include memory access, cache efficiency, branch prediction, and instruction pipelining.
In the case of insertion sort, the algorithm iterates through the input array and compares each element with the elements before it, shifting elements to the right to find the correct position for insertion. This process involves frequent memory accesses and potentially more data movements compared to selection sort.
Selection sort, on the other hand, iterates through the array to find the minimum element and swaps it with the current element. This swapping operation involves fewer memory accesses compared to insertion sort. However, selection sort performs more swaps overall, which can affect its hidden constants.
To compare the hidden constants accurately, detailed analysis and profiling of specific implementations on specific hardware would be required. Such analysis could consider factors like cache hits and misses, memory bandwidth, and instruction pipeline stalls. However, without these specific details, it is challenging to provide precise quantitative comparisons.
In general, due to the nature of their operations, insertion sort tends to have smaller hidden constants compared to selection sort. However, it is important to note that the actual performance can vary based on the specific implementation and the underlying hardware architecture. In practice, it is recommended to analyze and profile the algorithms on the specific system of interest to determine their hidden constants accurately.
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The hidden constants of the insertion sort and selection sort algorithms are being compared by this additional task.
The hidden constants of the insertion sort and selection sort algorithms are being compared in this extra assignment. The main answer to this question is that hidden constants of the insertion sort and selection sort algorithms are being compared by this extra assignment.
The hidden constants of the insertion sort algorithm is 0.5*n^2 comparisons and swaps. In other words, it implies that it requires n*(n-1)/4 comparisons and swaps. In addition, the hidden constants of selection sort algorithm is also 0.5*n^2 comparisons and n swaps. As a result, the overall efficiency of both of these algorithms is O(n^2). Therefore, in terms of time complexity, both algorithms have the same performance as O(n^2).
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When using the routing information protocol (rip) to transfer data from one network to another, the path ____ is chosen.
Answer:
When using the routing information protocol (rip) to transfer data from one network to another, the path with the smallest number of hops is chosen.
Which is a computing device that connects network s and exchange data between them
A computing device that connects networks and exchanges data between them is called a router. A router is a network device that is responsible for directing traffic between different networks. It is used to interconnect networks that have different architectures or different protocols.
A router examines the destination address of the data packets that are received, and it then forwards the data packets to the correct destination network. A router determines the most efficient path for the data to travel, which helps to ensure that data packets are delivered quickly and reliably. Routers operate at the network layer (Layer 3) of the OSI model, and they use routing protocols to exchange information with other routers.
Routing protocols enable routers to learn about the topology of the network, which helps them to determine the best path for data packets to travel. In summary, a router is a computing device that connects networks and exchanges data between them. It is used to direct traffic between different networks, and it enables different networks to communicate with each other. A router operates at the network layer of the OSI model, and it uses routing protocols to exchange information with other routers.
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What are digital computers? Where are they used?
Digital computers are electronic devices that process information using binary digits (bits) in the form of zeros and ones.
How are they used?They perform calculations, store and retrieve data, and execute instructions using digital logic circuits.
Digital computers are used in various fields and industries, including business, education, healthcare, entertainment, scientific research, and engineering.
They are employed for tasks such as data analysis, simulation, modeling, communication, automation, and controlling complex systems.
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is this statement True or False?
A computer processes data using only 1s and 0s
A. True
B. False
Answer:
A. True. Computers only process using 1s and 0s
Is there a way to stop sharing location without notifying the person.
Answer:
Yes
Explanation:
There is a way to disable sharing your location without sending any messages to the person. First, go to the "find my," app. Then go to the people section, and then tap on the person you want to disable. Go up to "stop sharing my location," and simply click and confirm by clicking yes on the pop-up window.
Lost passwords set for documents in Microsoft® Word® documents can be retrieved in the backstage view. True False
Answer:
I may be wrong but im pretty sure its true
Explanation:
True <3
To prevent computer errors, which of the following characters should not be used in a filename?
– (hyphen)
_ (underscore)
% (percent
* (asterisk)
Answer:
asterisk
Explanation:
it cannot be used because it is a
Answer:
* asterisk and % percent
Explanation:
Edge Nuity
A testing lab wishes to test two experimental brans of outdoor pain long each wiil last befor fading . The testing lab makes six gallon s of each paint to test. The resultare Shown to see how
Answer:
The answer is "\(\bold{Brand \ A \ (35, 350, 18.7) \ \ Brand \ B \ (35, 50, 7.07)}\)"
Explanation:
Calculating the mean for brand A:
\(\to \bar{X_{A}}=\frac{10+60+50+30+40+20}{6} =\frac{210}{6}=35\)
Calculating the Variance for brand A:
\(\sigma_{A}^{2}=\frac{\left ( 10-35 \right )^{2}+\left ( 60-35 \right )^{2}+\left ( 50-35 \right )^{2}+\left ( 30-35 \right )^{2}+\left ( 40-35 \right )^{2}+\left ( 20-35 \right )^{2}}{5} \\\\\)
\(=\frac{\left ( -25 \right )^{2}+\left ( 25 \right )^{2}+\left ( 15\right )^{2}+\left ( -5 \right )^{2}+\left ( 5 \right )^{2}+\left ( 15 \right )^{2}}{5} \\\\ =\frac{625+ 625+225+25+25+225}{5} \\\\ =\frac{1750}{50}\\\\=350\)
Calculating the Standard deviation:
\(\sigma _{A}=\sqrt{\sigma _{A}^{2}}=18.7\)
Calculating the Mean for brand B:
\(\bar{X_{B}}=\frac{35+45+30+35+40+25}{6}=\frac{210}{6}=35\)
Calculating the Variance for brand B:
\(\sigma_{B} ^{2}=\frac{\left ( 35-35 \right )^{2}+\left ( 45-35 \right )^{2}+\left ( 30-35 \right )^{2}+\left ( 35-35 \right )^{2}+\left ( 40-35 \right )^{2}+\left ( 25-35 \right )^{2}}{5}\)
\(=\frac{\left ( 0 \right )^{2}+\left ( 10 \right )^{2}+\left ( -5 \right )^{2}+\left (0 \right )^{2}+\left ( 5 \right )^{2}+\left ( -10 \right )^{2}}{5}\\\\=\frac{0+100+25+0+25+100}{5}\\\\=\frac{100+25+25+100}{5}\\\\=\frac{250}{5}\\\\=50\)
Calculating the Standard deviation:
\(\sigma _{B}=\sqrt{\sigma _{B}^{2}}=7.07\)
why digital signal are used in computer system
Answer:
Because an error in the amplitude or frequency value would have to be very large to cause a jump to a different value.
Explanation:
Digital signals are a more reliable form of transmitting information because an error in the amplitude or frequency value would have to be very large to cause a jump to a different value. Signals are composed of infinite possible values. Signals are composed of only two possible values: 0 or 1.
Your computer science teacher asks you to sample a black and white image that is 4" x 6". How would you sample the image to provide a good digital approximation using the pixelation widget? What sample size would you use? How would your decision affect the digital representation?
Answer:
The largest dimensions we can make of an image with the pixelation widget is 255*255.
When an image is resized, the number of pixels in the image may be reduced or increased, which causes the image to be resampled. Resampling changes the file size.
Explanation: This is all I could find. I hope its helps Sorry.
The sample size that would provide a good digital approx. will be 255 x 255
When resizing images using the pixelation widget, the pixels of the image will either reduce or increase and the reduction/increase in the pixels will have an effect ( blurry effect ) on the image when viewed by the user. also
when an image is resized the size of original size is either larger or smaller than the resampled image.
Hence to provide a good digital approx. using the pixelation widget from an image 4" x 6" is by using a sample size of 255 x 255
Note : A picture showing the effect of pixelation is attached below
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what is the difference between windows 10 and windows 11
Answer: Windows 11 brings a brand-new, more Mac-like interface to the OS. It features a clean design with rounded corners and pastel shades. The iconic Start menu also moves to the centre of the screen along with the Taskbar. But you can move those back to the left, as they are in Windows 10, if you prefer.
Explanation:
Windows 11 will be a better operating system than Windows 10 when it comes to gaming. ... The new DirectStorage will also allow those with a high-performance NVMe SSD to see even faster loading times, as games will be able to load assets to the graphics card without 'bogging down' the CPU.
Write a program in the if statement that sets the variable hours to 10 when the flag variable minimum is set.
Answer:
I am using normally using conditions it will suit for all programming language
Explanation:
if(minimum){
hours=10
}
write a function search that returns the tree, whose root node is the given value if it exists and none if it does not. you can assume all values are unique.
Code :
def search(root, value):
if root == None:
return None
elif root.val == value:
return root
else:
left = search(root.left, value)
right = search(root.right, value)
if left != None:
return left
elif right != None:
return right
else:
return None
What is Binary tree ?
A binary tree is built up of nodes, each of which is composed of a data element, a "left" reference, and a "right" reference. The root of the tree is the highest node.
A directed edge form exactly just one node connects every node in a tree (apart from the root). A parent node is this one. On either hand, each nodes can have an unlimited number of connections to its "children," or other nodes.
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Shannon wants to work with renewable energy. She is researching what it would take to become a geochemist. A geochemist is someone who uses chemistry to study water and elements in it. What skill or ability well Shannon need to be the most effective in this position?
Answer:
Critical thinking
Explanation:
Shannon needs to be a Critical thinker to be effective in this position. Critical thinking has to do with giving deep and good thoughts while doing analysis, or assessment in other to come up with good judgements about a subject or topic.
Since she is going to be studying water and elements in it, she would be doing a lot of analysis and assessments and In other to do good in her field she must learn to think critically before arriving at her conclusions.
Answer:
Critical thinking
Explanation:
Shannon needs to be a Critical thinker to be effective in this position. Critical thinking has to do with giving deep and good thoughts while doing analysis, or assessment in other to come up with good judgements about a subject or topic.
Since she is going to be studying water and elements in it, she would be doing a lot of analysis and assessments and In other to do good in her field she must learn to think critically before arriving at her conclusions.
Assignment 6: Animation python
Answer: animation Python itself cannot create animation, it can only create images
Explanation:
it can only create images
I hope this is helpful :)
The base 10 number 18 is equal to which base 16 number?
10
12
14
16
Answer:
1 2 base 16
Explanation:
To convert to base 16 you divide the number with 16. 18/16=1 remainder 2;1 divide by 16 is =1
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