If the computers on a network connect via the same piece of cable, the topology employed is Bus topology.
In a bus topology, all network devices are connected to a central cable called the "bus." The bus serves as a shared communication medium through which data is transmitted between devices. Each device on the network can send data onto the bus, and all devices connected to the bus can receive the transmitted data.
In a bus topology, there is no central controlling device or node. Instead, all devices on the network share the same communication channel. When a device sends data, it is received by all devices on the bus, but only the intended recipient processes the data.
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Only about 10 percent of the world’s population uses the internet.
A.
True
B.
False
Which decimal value (base 10) is equal to the binary number 1012?
Answer:
The decimal value of 101₂² base 2 = 25 base 10
Explanation:
The number 101₂² in decimal value is found as follows;
101₂ × 101₂ = 101₂ + 0₂ + 10100₂
We note that in 101 + 10100 the resultant 2 in the hundred position will have to be converted to a zero while carrying over 1 to the thousand position to give;
101₂ + 0₂ + 10100₂ = 11001₂
Therefore;
101₂² = 11001₂
We now convert the result of the square of the base 2 number, 101², which is 11001₂ to base 10 as follows;
Therefore converting 11001₂ to base 10 gives;
11001₂= 1 × 2⁴ + 1 × 2³ + 0 × 2² + 0 × 2 ¹ + 1 × 2⁰
Which gives;
16 + 8 + 0 + 0 + 1 = 25₁₀.
The decimal value in base 10 that is equal to the binary number 101_2 is; 5
We want to convert 101_2 from binary to decimal.
To do this we will follow the procedure as follows;
(1 × 2²) + (0 × 2¹) + (1 × 2^(0))
>> (1 × 4) + (0 × 2) + (1 × 1)
>> 4 + 0 + 1
>> 5
In conclusion, the decimal value we got for the binary number 101_2 is 5
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How would a user ensure that they do not exceed the mailbox quota?
The user can select a mailbox that does not have a quota.
The user can flag the items as Junk Mail.
The user can just move items to the Deleted Items folder.
The user must empty items from the Deleted Items folder or Archive items.
Answer:
I don't know about this one
Robert's got a quick hand
He'll look around the room he won't tell you his plan
He's got a rolled cigarette
Hanging out his mouth, he's a cowboy kid
Yeah, he found a six shooter gun
In his dad's closet, in a box of fun things
And I don't even know what
But he's coming for you, yeah, he's coming for you
All the other kids with the pumped up kicks
You better run, better run, outrun my gun
All the other kids with the pumped up kicks
You better run, better run faster than my bullet
All the other kids with the pumped up kicks
You better run, better run, outrun my gun
All the other kids with the pumped up kicks
You better run, better run faster than my bullet
Daddy works a long day
He's coming home late, yeah, he's coming home late
And he's bringing me a surprise
Cause dinner's in the kitchen and it's packed in ice
I've waited for a long time
Yeah, the slight of my hand is now a quick pull trigger
I reason with my cigarette
Then say your hair's on fire
You must have lost your wits, yeah
All the other kids with the pumped up kicks
You better run, better run, outrun my gun
All the other kids with the pumped up kicks
You better run, better run faster than my bullet
All the other kids with the pumped up kicks
You better run, better run, outrun my gun
All the other kids with the pumped up kicks
You better run, better run faster than my bullet
All the other kids with the pumped up kicks
You better run, better run, outrun my gun
All the other kids with the pumped up kicks
You better run, better run faster than my bullet
All the other kids with the pumped up kicks
You better run, better run, outrun my gun
All the other kids with the pumped up kicks
You better run, better run faster than my bullet
All the other kids with the pumped up kicks
You better run, better run, outrun my gun
All the other kids with the pumped up kicks
You better run, better run faster than my bullet
Consider a B+ tree being used as a secondary index into a relation. Assume that at most 2 keys and 3 pointers can fit on a page. (a) Construct a B+ tree after the following sequence of key values are inserted into the tree. 10, 7, 3, 9, 14, 5, 11, 8,17, 50, 62 (b) Consider the the B+ tree constructed in part (1). For each of the following search queries, write the sequence of pages of the tree that are accessed in answering the query. Your answer must not only specify the pages accessed but the order of access as well. Assume that in a B+ tree the leaf level pages are linked to each other using a doubly linked list. (0) (i)Find the record with the key value 17. (ii) Find records with the key values in the range from 14 to 19inclusive. (c) For the B+ tree in part 1, show the structure of the tree after the following sequence of deletions. 10, 7, 3, 9,14, 5, 11
The B+ tree structure after the sequence of deletions (10, 7, 3, 9, 14, 5, 11) results in a modification of the tree's structure.
(a) Constructing a B+ tree after the given sequence of key values:
The B+ tree construction process for the given sequence of key values is as follows:
Initially, the tree is empty. We start by inserting the first key value, which becomes the root of the tree:
```
[10]
```
Next, we insert 7 as the second key value. Since it is less than 10, it goes to the left of 10:
```
[10, 7]
```
We continue inserting the remaining key values following the B+ tree insertion rules:
```
[7, 10]
/ \
[3, 5] [9, 14]
```
```
[7, 10]
/ \
[3, 5] [9, 11, 14]
```
```
[7, 10]
/ \
[3, 5] [8, 9, 11, 14]
```
```
[7, 10]
/ \
[3, 5] [8, 9, 11, 14, 17]
```
```
[7, 10, 14]
/ | \
[3, 5] [8, 9] [11] [17]
\
[50, 62]
```
The final B+ tree after inserting all the key values is shown above.
(b) Sequence of pages accessed for the search queries:
(i) To find the record with the key value 17:
The search path would be: [7, 10, 14, 17]. So the sequence of pages accessed is: Page 1 (root), Page 2 (child of root), Page 3 (child of Page 2), Page 4 (leaf containing 17).
(ii) To find records with key values in the range from 14 to 19 inclusive:
The search path would be: [7, 10, 14, 17]. So the sequence of pages accessed is the same as in (i).
(c) Structure of the tree after the given sequence of deletions:
To show the structure of the tree after the deletion sequence, we remove the specified key values one by one while maintaining the B+ tree properties.
After deleting 10:
```
[7, 14]
/ | \
[3, 5] [8, 9] [11, 17]
\
[50, 62]
```
After deleting 7:
```
[8, 14]
/ | \
[3, 5] [9] [11, 17]
\
[50, 62]
```
After deleting 3:
```
[8, 14]
/ | \
[5] [9] [11, 17]
\
[50, 62]
```
After deleting 9:
```
[8, 14]
/ | \
[5] [11, 17]
\
[50, 62]
```
After deleting 14:
```
[8, 11]
/ \
[5] [17]
\
[50, 62]
```
After deleting 5:
```
[11]
/ \
[8] [17]
\
[50, 62]
```
After deleting 11:
```
[17]
/ \
[8] [50, 62]
```
The final structure of the tree after the deletion sequence is shown above.
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Do you ever wonder what types of media you will be using five years from now or when you graduate from college or a training program? How do you believe you will use digital media in your life?
You will include: a concept map showing your future uses for digital media (at least five) an explanation of each use a description of the use
mention
any
5
indicators of
happiness
Answer:
5 indicators of happiness that might surprise you · Happiness is deep · Happy is busy · Can't buy me happiness · The happiness gene · No regrets.
Explanation:
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
}
Let x = ["Red", 2.55,"Green", 3,"Black","false"], then solve the following:
1. The output of print(x) is
2. The output of print(len(x)) is
3. The output of print(x[10]) is
4. The output of print(x[1]+x[3]) is
Answer:
Print(x) would be directly calling the x variable so it would print everything but the []Print(x[10]) is calling the number 10 which results in E2 + d= 2d1. Type the full device file name for the second partition on the hard drive with the lowest ID number?
(typed)
2. Type the full device file name for the first partition on the hard drive with the third lowest ID number.
(typed)
The full device file name for the second partition on the hard drive with the lowest ID number is unknown.
Without specific information about the system or hard drive configuration, it is not possible to determine the full device file name for the second partition on the hard drive with the lowest ID number.
The device file name for a partition typically depends on the operating system and its file system structure. In general, on Unix-like systems, partitions are represented as device files located in the "/dev" directory, such as "/dev/sda1" for the first partition on the first hard drive. The naming convention may vary across different operating systems and disk management tools.
To identify the exact device file name for a specific partition, it is necessary to use disk management utilities or examine the system's disk layout.
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You are giving a presentation to a group of new hires about your system's computer-based patient care report system. What might you identify as the greatest benefit of this system?
A. It is cheaper than paper reports.
B. It eliminates the need for the EMT to have a pen handy.
C. It is the most common type of reporting system used today.
D. It creates more legible written reports.
Option D: It creates more legible written reports.
What is the greatest benefit of a computer-based patient care report system?A computer-based patient care report system offers several benefits, including:
Legible Reports: The system generates clear, typed reports, eliminating the issues of illegible handwriting commonly found in paper reports. This ensures accurate and easily understandable documentation.
Efficiency: Computer-based systems streamline the documentation process by automating data entry, reducing the time and effort required for manual paperwork. This improves overall efficiency and allows healthcare providers to focus more on patient care.
Accessibility and Data Sharing: Electronic reports can be easily accessed and shared among healthcare professionals, enhancing communication and collaboration. This enables seamless information exchange, leading to improved continuity of care.
Data Analysis: Computer-based systems allow for advanced data analysis and reporting capabilities. By storing patient information electronically, healthcare organizations can analyze trends, identify patterns, and generate meaningful insights for decision-making and quality improvement initiatives.
Integration with Other Systems: These systems can integrate with other healthcare technologies, such as electronic health records (EHRs) and billing systems. This integration promotes data accuracy, interoperability, and continuity of care across different platforms.
Overall, a computer-based patient care report system improves documentation quality, enhances efficiency, facilitates data sharing, enables data analysis, and promotes integration with other healthcare systems, leading to better patient care outcomes.
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The value that excel displays for a cell is always the precise value you enter in the spreadsheet or the precise value resulting from a formula in that cell that is stored by the software.a. Trueb. False
This claim is untrue since Excel should always show the exact number that you enter into the column or the exact value that results from a calculation that is placed in that cell.
What are a few illustrations of spreadsheet applications?A type of computer application called a technology program may be used to organise, store, and analyse data in a tabular format. The application can imitate digital versions of paper accounting spreadsheets. They could also have several connected sheets with content is shown text, statistics, or graphics.
Which spreadsheet programme is the most straightforward?LibreOffice Arithmetic or Apache Avian influenza viruses Calc offline may indeed be adequate if you simply need a basic computer for straightforward administrative tasks, such as calculations. if you desire more complex features.
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In a function name, what should you use between words instead of whitespaces?
A. The asterisk symbol *
B. The octothorp symbol #
C. The underscore symbol
D. The quotation mark symbol"
Please select the best answer from the choices provided
Answer:
The underscore symbol
Explanation:
Because underscore symbol is allowed in naming rules
suppose a sorted list of 128 elements is searched with binary search.how many distinct list elements are compared against a search key that is greater than all elements in the list?
The answer is 1024 list elements. Linear Search is defined as a sequential search algorithm that starts at one end and goes through each element of a list until the desired.
What is linear search?A method for locating an element within a list in computer science is called a linear search or sequential search.
A match is found or the entire list has been checked before it successively verifies each element on the list.
A linear search operates in worst-case linear time and performs up to n comparisons, where n is the list length.
A linear search has an average case of n+1/2 comparisons if each element is equally likely to be searched, but the average case can be impacted if the search probability for each element differ.
Since other search algorithms and schemes, like the binary search algorithm and hash tables, provide noticeably faster searching for anything but short lists, linear search is rarely useful.
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1. Read the following scenario. What type of business letter do you think is required in this situation? (1 point)
Melissa and Melrose are both first-year students at a local community college. They both have interest in volunteering with a nonprofit organization. They decided to reach out to nonprofit organizations to ask about the steps they need to take in order to volunteer.
Answer:
It requires a formal letter.
Answer:
This would require a formal business letter, the type being a cover letter or inquiry.
Explanation: yes
How could I compare only the 1st letter of strings in the "names" list with the input?
So let's say we have the list:
list1 = ["Apple", "Banana", "Cherry"]
If we print this with indexes:
print(list1[0])
It'll show:
Apple
Now, we can add another index like:
print(list1[0][0])
And that'll show
A
TestFlight offers me to install it but when I try it does not install it. If I try to click on the icon of the application it shows me the message "This app cannot be installed because its integrity could not be verified."
In this scenario, you would require to set up your project in the App Store followed by signing in and making sure that in the top right of the screen you are in the correct company account in order to secure the verification of its integrity.
How do I install the TestFlight app on my phone?Install TestFlight on the iOS or iPadOS device that you'll use for testing. Open your email invitation or tap the public link on your device. When installing via email invitation, tap “View in TestFlight” or “Start testing” then tap “Install” or “Update” for the app you want to test.
You can the facility to create multiple groups and add different builds to each one, depending on which features you want them to focus on. Before testing can begin, the first build of your app must be approved by TestFlight App Review. This build is automatically sent for review when you add it to a group.
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Make Your Own Flowchart
Answer:
https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcS5V59B3u23rfG-bXj8jNoV7rXfV62cyPnkcg&usqp=CAU
an example of a flow chart
Explanation:
nesecito las respuestas
the ping command is used to determine the path between two devices.
t
f
The given statement is False. The ping command is primarily used to check the reachability and response time of a network host, rather than determining the path between two devices.
The ping command is a network utility commonly used to test the connectivity and response time of a network host or IP address. When executed, it sends an Internet Control Message Protocol (ICMP) Echo Request message to the target host and waits for an ICMP Echo Reply. By measuring the round-trip time of the request and response, ping provides information about the reachability and latency of the target device.
While the ping command can indirectly provide some information about the path between two devices, its primary purpose is not to determine the specific network path taken. Instead, it focuses on assessing the availability and responsiveness of a network host. Other tools, such as traceroute or tracert, are specifically designed to trace the path between devices by recording the routers and hops along the way.
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You are helping your friend Saanvi with a school project. You notice that she has all of her school files in one big folder, without any organization. Her filenames are mostly just random letters and numbers, so it’s hard for her to find the one she’s looking for. How could you help Saanvi with her file management?
You could occasionally have problems locating a specific file. If this occurs to you, don't freak out and computer and downloads.
Thus, There are a couple of straightforward ways to locate the file, which is most likely still on your computer. In this lesson, we'll go through several methods for finding your files, such as searching and looking in obvious areas and problems.
Your computer will automatically store downloaded files in a certain folder called the Downloads folder. This is the first place you should search if you're having difficulties locating a file you obtained from the Internet, such as a photo attached to an email message and computer.
Open File Explorer, then find and choose Downloads (located below Favorites on the left side of the window) to display the Downloads folder. Your most recent downloads will be displayed in a list.
Thus, You could occasionally have problems locating a specific file. If this occurs to you, don't freak out and computer and downloads.
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which functionality should you use to delegate administrative tasks for specific resource groups in azure? classic service management role based access control delegate management console resource group security mode
The functionality that you should use to delegate administrative tasks for specific resource groups in azure is option B: role based access control
What exactly is meant by role-based access control?Role-based access control, also known as role-based security, is a method for limiting system access to authorized users in computer system security. It is a strategy to put in place either required or optional access controls.
Therefore, base on the context of the above, Role-based security, sometimes referred to as role-based access control (RBAC), is a method that limits system access. Setting rights and permissions is necessary to grant authorized users access.
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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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Why would an individual be tracked when shopping online?(1 point)
Responses
To help companies provide customer service.
To help companies provide customer service.
To help companies better market to that customer.
To help companies better market to that customer.
To help customers remember where they had been online.
To help customers remember where they had been online.
To help customers with computer security.
Online retailers may keep track of customers in order to better market to them and offer individualised customer support. Computer security can also benefit from tracking.
Why do businesses track their customers?Consumer data presents a means for many businesses to enhance client interaction and better understand customer needs.
Why is keeping track of client feedback important?Gathering consumer feedback demonstrates that you value their viewpoints. By requesting feedback from your clients, you may demonstrate to them your appreciation for it. . By paying attention to someone's voice, you can build a more reliable communication with them.
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Answer:
The most likely reason for an individual to be tracked when shopping online is to help companies better market to that customer. By tracking a customer's online activity, companies can gather data on their preferences and behavior, which can be used to personalize advertising and promotions, as well as to improve the overall customer experience. However, it is important to note that tracking can also raise privacy concerns and should be done transparently and with respect for the customer's preferences.
1).
What is a resume?
A collection of all your professional and artistic works.
A letter which explains why you want a particular job.
A 1-2 page document that demonstrates why you are qualified for a job by summarizing your
skills, education, and experience.
A 5-10 page document that details your professional and educational history in great detail.
Answer:
option 1
Explanation:
its not a job application cause your not appling for a job, a resume is a list of all the things you have done that would be beneficial to a job. for example, previous jobs, skills you have, hobby that pertain to a job you want, education and other professional things.
Hope this helps:)
You want to make sure that all users have passwords over eight characters in length and that passwords must be changed every 30 days. What should you do
Answer:
Configure account policies in Group policy.
Explanation:
While running a program, Sasha enters a negative number when a positive value was expected. Which type of error is likely to occur?
A. syntax
B. run-time
C. logic
D. interpreter
It is a logical error or a bug.
Dan wants to check the layout of his web page content. What is the best way in which he can do this?
A.
check the page on a smartphone
B.
check a paper printout of the page
C.
check the page in an old version of a web browser
D.
check the page in safe mode
Answer:
B. check a paper printout of the page
Explanation:
In which step of web design is storyboarding helpful?
Answer:
Storyboarding is helpful during the planning stage of web design
What does music mean to you? Is it a big part of your life, or is it just "there". Answer in at least two complete sentences.
Answer:
Music means a lot to almost everyone and plays a significant role in most people's lives. With all of the different genres, music encompasses a wide range of moods and emotions, and there is something for almost everyone.
Answer:
Music plays a crucial role in several people's lives. There is proof that music has helped benefit people's lives to be more positive, and some studies show that students that listened to music and meditated with music during school, had anxiety levels less than students who didn't get such an opportunity.
Explanation:
(I've read a paper somewhere for school for a health project abt stress and anxiety)