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2 years ago

14

A business wants to centralize its administrative tasks. At the same time, it wants the existing systems to manage and sustain t

he growing amount of work in a capable manner. Which technology will help the business meet its goals?

Computers and Technology

2 answers:

BARSIC [14]2 years ago

8 0

Answer: Real time analysis

Explanation:

Irina18 [472]2 years ago

7 0

Documentation and time management

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Each frame is composed of a number of colors recorded in digital format; we call these pixels. What information does the number

Nookie1986 [14]

I'd say the size of the frame.

The size, quantity and color combination of pixels is measured in terms of display resolution. A resolution, however, is the number of pixels in an image and is identified by the width and the height. How you’ve set the resolution for the display screen will determine the specific size of the pixels.

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2 years ago

You resurrected an old worksheet. It appears to contain most of the information that you need, but not all of it. Which step sho

shtirl [24]

Answer:

a)

Explanation:

Since the worksheet contains most of the data that you need, there is a decent possibility that it also contains the data that you are missing. Therefore, you should check for data you have previously hidden. Sometimes, some data in a worksheet may become irrelevant in a given moment, and instead of deleting it since it may be useful later most people tend to make that data hidden. So checking for previously hidden data may be the best solution in this scenario.

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1 year ago

Charlie has a large book collection. He was keeping track of it in a spreadsheet, but it has grown big enough that he wants to c

zepelin [54]

Answer:

Check the explanation

Explanation:

Ans 1) storing the data in one single row comes with its own barriers and that is if you delete one of the record in the spreadsheet, all the equivalent records which you didn't wanted to delete would be deleted. For take for instance, if you wish to delete the record of author "James Taylor" then all the books he has written would also be deleted from the spreadsheet.

Ans 2) In 1NF, all row is expected to have only 1 tuple, but here in this spreadsheet the title field for Author "James Taylor" has 2 books, so it would be separated into single rows.

Ans 3) The table in the attached image below doesn't delete with Delete anomaly, i.e., for author "May Norton" if you delete this record, then the only book written by her would be deleted.

So, you have to convert this table into 2NF.

Make separate tables for Author and Book

Author(Author Name, Author Country)

Books(Author Name, Book title, Publisher, Publisher Location, Year, price)

This cannot be normalized any further.

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1 year ago

5.6 Look carefully at how messages and mailboxes are represented in the email system that you use. Model the object classes that

Annette [7]

Answer:

See explaination for the details of the answer.

Explanation:

A class is a structured diagram that describes the structure of the system.

It consists of class name, attributes, methods and responsibilities.

A mailbox and an email message has some certain attributes such as, compose, reply, draft, inbox, etc.

See attachment for the Model object classes that might be used in the system implementation to represent a mailbox and an email message.

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2 years ago

Write a sequence of statements that create a file named "greeting" and write a single line consisting of "Hello, World!" to that

tia_tia [17]

Answer:

The solution code is written in Python 3 as below:

outfile = open("greeting.txt", "w")
outfile.write("Hello World")
outfile.close()

Explanation:

To create a simple text file in Python, we can use Python built-in function, <em>open()</em>. There are two parameters needed for the open() function,

the file name and
a single keyword "w". "w" denote "write". This keyword will tell our program to create a file if the file doesn't exist.

The statement <em>open("greeting.txt", "w")</em> will create a text file named "<em>greeting.txt</em>" (Line 1)

To fill up the content in the greeting.txt, we use <em>write()</em> method. Just include the content string as the argument of the <em>write()</em> method. (Line 2)

At last, we use <em>close() </em>method to close the opened file,<em> outfile</em>. This will release the system resource from the<em> outfile.</em>

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2 years ago