Suppose we are sorting an array of eight integers using heapsort, and we have just finished some heapify (either maxheapify or minheapify) operations. The array now looks like this: 16 14 15 10 12 27 28 How many heapify operations have been performed on root of heap?
a)1
b)2
c)3 or 4
d)5 or 6
Answers
By executing this operation, the highest element of the heap was brought to the root, which was 28. So, there has been 1 heapify operation on the root of the heap. Correct answer is : A
Given array: {16, 14, 15, 10, 12, 27, 28}.
To determine how many heapify operations have been performed on the root of the heap, it is first necessary to determine whether the root of the heap is in its correct location.
The process begins by determining the largest element and swapping it with the element at the beginning of the list.The last element is now in the correct location, therefore we heapify the remaining list.To heapify an element, we compare it with the larger of its two children. If the selected element is greater than the largest child, the process is finished. If it isn't, the element and the largest child are swapped, and the same process is repeated on the child.The first heapify operation was performed on the root of the heap.
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Related Questions
What network is carrying the masters golf tournament.
Answers
The Master's golf tournament is being carried by CBS and ESPN networks in the United States.
In the United States, the Masters is broadcasted on CBS and ESPN. CBS has been the exclusive broadcaster of the tournament since 1956 and airs the weekend rounds of the event. ESPN, on the other hand, covers the first and second rounds of the tournament.
The Master's golf tournament is one of the most prestigious golf events in the world and is eagerly awaited by golf fans each year. The tournament is held at the Augusta National Golf Club in Augusta.
Internationally, the Masters is broadcasted in various countries by different broadcasters. For example, in the United Kingdom, the tournament is broadcasted on the BBC, while in Canada, it is broadcasted on TSN.
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advantages of practicing safety in the information communication technology laboratory
Answers
Why do designers of smartphones hide computer processing details from
you?
A. So you can talk longer on the phone
B. So you can focus on otherthings
C. So you can buy more phones
O
D. So you can sleep more peacefully
Answers
Answer:
b.you can focus on otherthings
Answer: b
Explanation:
If a numeric column is being used for comparison against the search condition, the search condition is enclosed in single quotation marks. _________________________
Answers
comparison operator can be used to specify a range of values as a search condition. When two conditions are joined by the AND logical operator, both of the conditions must be evaluated as TRUE to be included in the query results. In a WHERE clause, logical operators are evaluated before comparison operators.
What three-digit DHCP option defines the DNS domain name that will be configured on DHCP clients?
a. 006
b. 015
c. 044
d. 003
Answers
The three-digit DHCP option that defines the DNS domain name that will be configured on DHCP clients is :
(b) 015
DHCP (Dynamic Host Configuration Protocol) is a network protocol used to automatically assign IP addresses and other network configuration settings to devices on a network. DHCP options are additional parameters that can be included in DHCP messages to provide additional configuration information to clients.
The three-digit DHCP option that defines the DNS domain name configured on DHCP clients is option 015. This option is known as the DNS Domain Name option. When a DHCP client receives a DHCP offer or acknowledgement message from a DHCP server, it can include option 015 to specify the DNS domain name that should be configured on the client.
The DNS domain name is an essential part of a network's DNS (Domain Name System) infrastructure. It identifies the domain to which a device belongs, allowing the device to resolve fully qualified domain names (FQDNs) to IP addresses using DNS. By configuring the DNS domain name on DHCP clients, they can perform DNS lookups and access network resources using domain names instead of IP addresses.
In summary, DHCP option 015 is used to define the DNS domain name on DHCP clients, enabling them to resolve domain names to IP addresses using DNS.
Thus, the correct option is :
(b) 015
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what is a computer?write any four features of computer
Answers
Answer:
A computer is defined as an electronic device for storing and processing data, typically in binary form, according to instructions given to it in a variable program.
Four features of a computer would be CPU, GPU, Memory, and Motherboard.
Explanation:
Computer is an electronic machine which accepts raw data from the user , process the data according to the predefined set of instructions, gives and stores the result or instructions....
Or
A computer is an electronic device that can perform several task according to the given instructions...
The four features of computer are :
Speed Accuracy Versatility Diligence Storage etc....\(...\)
If a change is made to the active
cell, what type of cell will also
change?
Precedents
Dependents
Answers
Answer:
precedents
Explanation:
On the Specify Name and Location page of the New Virtual Hard Disk Wizard in Hyper-V Manager, the default location for virtual disks is ____.
Answers
On the Specify Name and Location page of the New Virtual Hard Disk Wizard in Hyper-V Manager, the default location for virtual disks is \Program Files\Microsoft\Windows\Hyper-V\.
Hyper-V Manager is a feature-rich management tool that allows users to manage Hyper-V instances, including creating, removing, starting, stopping, and connecting to virtual machines (VMs). It is a computer program that enables you to create and manage virtual machines (VMs) on Windows 10 computers. It is included with Windows Server and allows you to install and manage virtual machines on a Windows Server.
An administrative tool for creating, editing, and deleting virtual machines (VMs) is Microsoft Hyper-V Manager. From a single Hyper-V Manager tool, an administrator can manage a single local Hyper-V host and a small number of remote hosts.
All Windows Server editions include a built-in feature called Hyper-V Manager. It is a Microsoft The executives Control center Snap-In (. mmc.exe (Microsoft Management Console) makes use of the msc file. Because MMC is based on Windows Explorer components, it can only be used in GUI mode.
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Need help with this will give best answer brainliest
Answers
data_set = [bruce, is , wayne]
five_colours = [red,green,blue, pink, yellow]
number_i_chose = 6
while number_i_chose > 1 :
for word in data_set :
number_i_chose -=1
print(word)
The five_colours are five_random_colours in a dataset
The program iterates until the number I chose variable becomes 1, thus printing the five_colours
I CANT DO SKIN MODS ON BRAWLHALLA RIGHT!!!! IM SO MADDDDDDDDDDD
Answers
I'm better then u in brawhlla
Which formula is used to measure accuracy?
Answers
Answer:You can only find REaccuracy if you know the actual “true” measurement… something that's difficult to do unless you're measuring against the atomic clock. The formula is: REaccuracy = (Absolute error / “True” value) * 100%.
Explanation:
collection of statements or declarations written in human readable programming language that the computer uses to determine what actions a programmer is trying to have it take?
Answers
A set of statements or declarations stated in a programming language that can be read by humans is referred to as a program or software.
Why is a program necessary for a computer?Classes & functions are utilized in programming languages to organize commands. Programming allows a computer to carry out all these orders regularly so that people don't have to repeat the process via hand, which is why it is so crucial. Instead, the software program can complete it correctly and automatically.
What is a program VS software?A set of instructions used to create a software program using a programming language is known as a computer program. A software package of programs enables hardware to carry out a certain function.
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Help don't know answer
Answers
Your answer is C, performance.
Pick two statements that are true about the Internet Protocol (IP):
A. In order to communicate two devices on the Internet must have the same IP
address.
B. Each device or computer on the Internet is assigned a unique IP address.
C. IP is a secret protocol shared between the sender and receiver.
D. Each network on the Internet uses its own protocol to address messages.
E. IP is the shared way that all devices and computers label their messages with the sender and receiver's addresses.
Answers
The true statements are each device or computer on the Internet is assigned a unique IP address and IP is the shared way that all devices and computers label their messages with the sender and receiver's addresses.
A device Internet protocol is a standard set of rules that allow the electronic devices to transmit and communicate with other devices.
The protocol routing function enables and establishes working internet.The rule basically include how and what data can be transmitted as well as how commands are used to send and receive data.In conclusion, every devices have an IP address attached to it and these protocol determines how and what data can be transferred.
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when I was reading about the disadvantages of genetic
algorithms, I found the following disadvantage:
``it's really hard for people to come up with a good heuristic
which actually reflects what we want the algorithm to do``
but I I didn't fully understand it.
could you please explain it with example?
Answers
The disadvantage of genetic algorithms is that it is hard for people to come up with a good heuristic that reflects what we want the algorithm to do. This means that it is challenging to design a fitness function that accurately represents the problem you want to solve with the algorithm.
A heuristic is a problem-solving approach that uses trial and error to find the best solution. In the case of genetic algorithms, heuristics are used to develop a fitness function that determines how well a particular solution matches the problem you are trying to solve. The fitness function is critical because it determines which solutions will be selected to breed the next generation of solutions. Therefore, if the heuristic used to develop the fitness function is flawed, the genetic algorithm's output may not be satisfactory.
Let's take an example to understand this disadvantage. Suppose you want to use a genetic algorithm to create a program that solves a maze. You must define a fitness function that evaluates each possible solution and selects the best one to breed. However, suppose you define the fitness function incorrectly, such that it rewards solutions that move around in circles rather than those that reach the end of the maze. In that case, the genetic algorithm will output an unsatisfactory result that doesn't solve the maze correctly. So, defining an appropriate heuristic is vital for a genetic algorithm to be effective and achieve the desired results.
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describe the phases of the prototyping model for software development?
Answers
1. Requirements Gathering: The first phase of the prototyping model is Requirements Gathering. This refers to the process of gathering information about the customer’s needs and requirements for the software to be developed.
2. Prototype Development: The second phase of the prototyping model is Prototype Development. This is the actual development of the prototype, which is an early version of the software that can be tested to determine how well it meets the customer’s needs and requirements.
3. Prototype Testing: The third phase of the prototyping model is Prototype Testing. This is where the prototype is tested for usability, performance, and other factors.
4. Refinement: The fourth phase of the prototyping model is Refinement. This is where the prototype is refined and improved based on the feedback obtained from the testing phase.
5. Deployment: The final phase of the prototyping model is Deployment. This is where the prototype is deployed into a production environment and made available to customers.
What is prototyping model ?Prototyping model is a software development life cycle (SDLC) approach in which a prototype is built, tested, and then reworked as necessary until an acceptable prototype is finally achieved. This model is useful in cases when the requirements are not very well known and the customer needs to interact with the system to better understand the exact requirements. The model works in an iterative way, where the development team builds a prototype that is used by the customer to provide feedback. This feedback is then used to modify and improve the prototype until the customer is satisfied.
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An organization with multiple facilities wishes to reduce its water consumption. Is the following practice a 3G approach, a 4G approach, consistent with both 3G and 4G approaches, or neither a 3G nor a 4G approach. The EHS department might develop a generic approach to reduce facility water consumption, based on its expert knowledge. Yet each EHS expert would have the flexibility to work with a facility in any way he or she saw fit to reduce water consumption. Within a facility, the focus will be on high water consumption areas. That is a third generation approach, but not a fourth generation approach. That a fourth generation approach, but not a third generation approach. That is both a third and fourth generation approach. That is neither a third or fourth generation approach.
Answers
The described practice combines elements of both 3G and 4G approaches, as it involves developing a generic approach while allowing flexibility for individual experts and emphasizes targeting high water consumption areas within facilities.
The described practice is consistent with both 3G and 4G approaches.
Explanation:
Third Generation (3G) approach: The practice aligns with a 3G approach as it involves the EHS department developing a generic approach to reduce water consumption based on expert knowledge. Each EHS expert has the flexibility to work with facilities in their own way to achieve the goal, indicating a decentralized and adaptable approach.
Fourth Generation (4G) approach: The practice also aligns with a 4G approach as it focuses on specific areas within each facility that have high water consumption. This demonstrates a targeted and data-driven approach to identify and address areas of improvement.
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which computer is considered the first pc or personal computer
Answers
The first PC or Personal Computer was invented by IBM (International Business Machines) in 1981. It was called IBM PC (IBM Personal Computer). The IBM PC was an early computer that was used by businesses and individuals alike. It had a 4.77 MHz Intel 8088 microprocessor, 16 kilobytes of memory, and a 5.25-inch floppy disk drive.
IBM was the first company to develop a computer that was small enough to be used by individuals in their homes or offices, and affordable enough to be purchased by them as well.
The IBM PC was an instant success, and it soon became the standard for personal computing. It was the first computer that could run software from multiple sources, which made it very versatile. This, coupled with the fact that it was easy to use, made it very popular.
Today, personal computers are used by millions of people around the world. They have become an integral part of our lives, and they continue to evolve with the times.
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The rubric given to them by their teacher requires that
the lines be double spaced.
Arrange the steps below to outline what Maia needs to
do to accomplish this task.
Click the space required.
Click the Line and Paragraph Spacing option.
Navigate to the Paragraph command group.
Answers
Answer:
Click the space required.
✔ 3
Click the Line and Paragraph Spacing option.
✔ 2
Navigate to the Paragraph command group.
✔ 1
Explanation:
Imagine a machine that produces an output force that is five times larger
than an input force. What is the mechanical advantage of the machine?
Answers
Answer:
\(M.A = \frac{output}{input} \\ let \: input \: force \: be \: x \\ hence \: output \: force \: = 5x \\ M.A = \frac{5x}{x} \\ = 5\)
_____ provides distribution channels, such as an online shop or a web retailer.
Answers
An e-commerce platform provides distribution channels, such as an online shop or a web retailer.
An e-commerce platform refers to a software application or system that enables businesses to conduct online transactions and sell products or services over the Internet. It provides the necessary infrastructure and tools for setting up distribution channels, such as an online shop or a web retailer, through which businesses can reach their customers and sell their products. E-commerce platforms offer various features and functionalities that facilitate online sales, including product catalog management, secure payment processing, order management, inventory tracking, and customer relationship management. These platforms allow businesses to create and customize their online storefronts, showcase their products, manage pricing and promotions, handle customer inquiries, and process orders for delivery.
By utilizing an e-commerce platform, businesses can establish their presence in the digital marketplace and leverage the distribution channels provided by the platform to reach a wider audience and conduct transactions efficiently. The platform acts as an intermediary between the business and the customers, enabling seamless online shopping experiences and facilitating the distribution of products or services.
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write a program to convert Fahrenheit temperature into Celsius
Answers
Answer:
Explanation:
#include<stdio.h>
#include<conio.h>
int main()
{
float farenhite, celcius;
farenhite = 64;
celcius = ((farenhite - 32)*5)/9;
printf("\n\n temperature in celcius is : %f", celcius);
return 0;
}
Give short answers.
h.
How have computers affected education?
i.
What roles do computers play at home?
j.What effects have computers had on the practice and enforcement of law?
k. How have computers changed entertainment?
Answers
Answer:
H) Well it depends how you put it. I'm Doing virtual School for my education. And it is so easy when we have technology out their to provide the help that we need. So I think it has affected education pretty good. You can Also google the answers.
I) Looking up Answers at home
J) Parents can check up on their child's school work and see if they can help them. Also The law is involved in Education.
K) It depend's on how you put it
Explanation:
Short Answers
Cobbling together software parts that do not all use the same database increases the risk of what?.
Answers
Cobbling together software parts that do not all use the same database increases the risk of dirty data.
What is dirty data?Unreliable, inadequate, or inconsistent data, particularly in a database or computer system, is referred to as dirty data or rogue data.
Inaccurate information associated with a field, missing or out-of-date information, information that has been duplicated in the database, and grammatical or punctuation errors are all examples of dirty data. A technique for cleaning them is data cleansing.
Therefore, the possibility of corrupt data increases when software components are combined that do not all use the same database.
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use the image to answer this question. to create separate broadcast domains, you enabled four vlans on your catalyst 2950 switch. then you placed a single host computer in each vlan. now the computer in vlan1 cannot communicate with the computers in the other vlans. what must you do to enable communication between vlans?
Answers
To enable communication between VLANs on your Catalyst 2950 switch, you need to configure inter-VLAN routing.
This can be achieved by connecting the switch to a Layer 3 device, such as a router or a Layer 3 switch, and configuring the necessary routing protocols. By doing this, the Layer 3 device will route traffic between the separate broadcast domains created by the VLANs, allowing the computer in VLAN1 to communicate with computers in the other VLANs.
In your case, if your Catalyst 2950 switch is a layer 2 switch and does not support layer 3 routing, you will need to add a router to your network to enable communication between VLANs. Alternatively, you could upgrade to a layer 3 switch that supports inter-VLAN routing.
Once you have a router or layer 3 switch in place, you will need to configure the VLAN interfaces on the router/switch and configure the routing between the VLANs. This will allow traffic to flow between the different VLANs and enable communication between the host computers.
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Assign the p element with id quote the HTML "Every moment is a fresh beginning.".
code
Yesterday you said tomorrow. Just do it.
Those who sweat together stick together.
javascript
Answers
To assign the HTML "Every moment is a fresh beginning." to the <p> element with id "quote" using JavaScript, you can use the following code:
javascript
document.getElementById("quote").innerHTML = "Every moment is a fresh beginning.";
This code uses the getElementById method to select the element with the id "quote" and then assigns the desired HTML content using the innerHTML property.
Assuming you have an HTML structure like this:
html
<p id="quote"></p>
Running the provided JavaScript code will set the content of the <p> element with the id "quote" to "Every moment is a fresh beginning."
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Edhisive 4.9 lesson practice what variable is used to track the amount of loops that have been executed
Answers
Your question does not make clear which programming language you are interested in learning about, and the solution to a query about keeping track of loop iterations varies depending on the programming language and type of loop being used.
Define for loops.
A for-loop or for-loop in computer science is a control flow statement that specifies iteration. A for loop works specifically by constantly running a portion of code up until a predetermined condition is met. A header and a body are the two components of a for-loop.
A "For" Loop is employed to repeatedly run a given block of code a certain number of times. We loop from 1 to that number, for instance, if we wish to verify the grades of each student in the class. We utilize a "While" loop when the number of repetitions is unknown in advance.
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Applying a bug fix:
Addressing a security flaw:
Improving ease of use:
Adding new features:
<>
1.software update(patch)
2.software update(patch)
3.software upgrade(new version)
4.software upgrade(new version)
Answers
Addressing a security flaw: software update (patch)
Improve ease of use: Software Update (new version)
Adding features: Software Update (new version)
This is what I believe the answer is! Hope this helped!
The matching of item A with respect to item B is as follows:
Software update (patch): Applying a bug fix. Software update (patch): Addressing a security flaw.Software Upgrade (new version): Improve ease of use:Software Upgrade (new version): Adding features. What is a Software update?A software update may be characterized as a set of changes to the software to update, fix or improve it. It also changes to the software will usually either fix bugs, fix security vulnerabilities, provide new features or improve performance and usability. It is also known as a patch.
Software updates provide more than just security updates, they often offer new and improved features and speed enhancements to make the end-user experience better. Developers are constantly working on ways to improve the software, giving greater efficiency to users.
Therefore, the matching of item A with respect to item B is well described above.
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mrs. chapel brings in the following prescription: zocor 20 mg sig: 1 tab pm disp: 30 how should the directions be typed on the pharmacy label?
Answers
Sig: Take 1 tablet daily at bedtime. Disp: 30 tablets. Zocor 20 mg.
The directions on the pharmacy label should be typed as prescribed by the physician. The "Sig" (signature) portion of the label should include the instruction to take one tablet daily at bedtime, and the "Disp" (dispense) portion should include the quantity of 30 tablets and the medication's strength.
This information should be typed in a clear, concise manner so that the patient can easily understand the directions. By following the prescription exactly as indicated by the physician, the patient will be able to take the medication correctly and safely.
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Complete the following sentence.
The implementation of _______
is a key component of STEM education.
Answers
Answer: STEM-based projects
Explanation: