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sergiy2304 [10]
2 years ago
13

Big Data, Apple Pie, and the Future In this unit, you were introduced to various kinds of software, particularly databases. Data

bases have made it possible to gather and analyze vast amounts of data. The study of that data has led to some surprises, such as the real favorite flavor of pie for most people—it’s not what you might think! Watch the video Big Data Is Better Data. After you finish watching the video, answer the following questions: Were you surprised by the “pie data”? Is it true for you, your family, and your friends? Why or why not? The speaker argues that more data allow us to see new things. Think about your favorite hobby—skateboarding, listening to music, or whatever you most enjoy doing. What kinds of insights could big data provide about your hobby? How might these insights make things better for you? Are there any ways that big data could make your hobby worse? The author mentions several challenges facing the world, including poverty and climate change. How might big data help us solve these problems? Think of—and explain—one or more ways that society could use big data, other than the ones mentioned in the video. Think for a moment about the potential problems with big data that the speaker mentioned: Will we treat people unfairly for crimes they haven’t yet committed? Will most jobs disappear due to automation? Can we protect data from people who shouldn’t have it? Choose one of these topics and research it by reading two articles about it. Here are three sources to use to begin your research: Tween Tribune Newsela Channel One News If you are having a difficult time finding what you want, try searching for “data privacy,” “data breach,” “automation and jobs,” “crime and technology,” or “robots and jobs.” Include the following in your answer to the question you choose: Screenshots of the two articles that you read The question that you chose to answer Your answer to the question Three reasons that explain your answer to the question; use evidence from your research to support your op
Computers and Technology
1 answer:
Andreas93 [3]2 years ago
3 0

Answer:

I want to answer the 1st question. It asks, “Will we treat people unfairly for crimes they haven’t committed?” Well, of course, that’s a 100% chance. But, some people forget that people treat people unfairly for crimes they haven’t committed. Some people stay in jail for up to 35 years and are then released because they are innocent. Yes, computers will make mistakes, but the probability is much, much smaller than a human.

Explanation:

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There are many careers within the IT industry. _____ are responsible for organizing a company's data, making sure all the data i
devlian [24]
C. database administrators are responsible for organizing a company's data making sure all the data is accurate' available' and secure
5 0
3 years ago
Write the function greeting that takes a string as input. That string will be formatted as Name Age Hobby, without any punctuati
Dmitriy789 [7]

Answer:

The function in Python is as follows:

def greetings(details):

   details = details.split(' ')

   print('Hello, '+details[0]+'!, I also enjoy '+details[2])

Explanation:

This defines the function

def greetings(details):

This splits the input string by space

   details = details.split(' ')

This prints the required output

   print('Hello, '+details[0]+'!, I also enjoy '+details[2])

After splitting, the string at index 0 represents the name while the string at index 2 represents the hobby

4 0
3 years ago
Can i get any information on this website i'd like to know what its for ?
zloy xaker [14]

Explanation: torsearch.org is a safe search engine mainly used for dark wed purposes. It does not track your location nor give any personal information.

8 0
3 years ago
1. How many bits would you need to address a 2M × 32 memory if:
Dominik [7]

Answer:

  1. a) 23       b) 21
  2. a) 43        b) 42
  3. a) 0          b) 0

Explanation:

<u>1) How many bits is needed to address a 2M * 32 memory </u>

2M = 2^1*2^20, while item =32 bit long word

hence ; L = 2^21 ; w = 32

a) when the memory is byte addressable

w = 8;  L = ( 2M * 32 ) / 8 =  2M * 4

hence number of bits =  log2(2M * 4)= log2 ( 2 * 2^20 * 2^2 ) = 23 bits

b) when the memory is word addressable

W = 32 ; L = ( 2M * 32 )/ 32 = 2M

hence the number of bits = log2 ( 2M ) = Log2 (2 * 2^20 ) = 21 bits

<u>2) How many bits are required to address a 4M × 16 main memory</u>

4M = 4^1*4^20 while item = 16 bit long word

hence L ( length ) = 4^21 ; w = 16

a) when the memory is byte addressable

w = 8 ; L = ( 4M * 16 ) / 8 = 4M * 2

hence number of bits = log 2 ( 4M * 2 ) = log 2 ( 4^1*4^20*2^1 ) ≈ 43 bits

b) when the memory is word addressable

w = 16 ; L = ( 4M * 16 ) / 16 = 4M

hence number of bits = log 2 ( 4M ) = log2 ( 4^1*4^20 ) ≈ 42 bits

<u>3) How many bits are required to address a 1M * 8 main memory </u>

1M = 1^1 * 1^20 ,  item = 8

L = 1^21 ; w = 8

a) when the memory is byte addressable

w = 8 ; L = ( 1 M * 8 ) / 8 = 1M

hence number of bits = log 2 ( 1M ) = log2 ( 1^1 * 1^20 ) = 0 bit

b) when memory is word addressable

w = 8 ; L = ( 1 M * 8 ) / 8 = 1M

number of bits = 0

5 0
3 years ago
Normal or random variations that are considered part of operating the system at its current capability are ______: ​ a. systemic
Effectus [21]

Normal or random variations that are considered part of operating the system at its current capability are <u> c. common cause variations.</u>

Explanation:

Common cause variation is fluctuation caused by unknown factors resulting in a steady but random distribution of output around the average of the data.

Common-cause variation is the natural or expected variation in a process.

Common-cause variation is characterised by:

  1. Phenomena constantly active within the system
  2. Variation predictable probabilistically
  3. Irregular variation within a historical experience base

It is a measure of the process potential, or how well the process can perform when special cause variation removed.

Common cause variation arises from external sources that are not inherent in the process and is where statistical quality control methods are most useful.

Statistical process control charts are used when trying to monitor and control 5- and 6-sigma quality levels.

4 0
3 years ago
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