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denpristay [2]
3 years ago
7

Which of the following is true about lossless data compression? a) It is only useful for files being sent over the internet. b)

The compressed data can be restored back to its original state c) Once a file is compressed, it cannot be read by anyone else but you d) There only exists one lossless compression algorithm. e) This algorithm is used regardless of what kind of data is being compressed.
Social Studies
1 answer:
Ivenika [448]3 years ago
4 0

Answer: b) The compressed data can be restored back to its original state.

Explanation:

What does lossless data compression mean?

Lossless data compression means that eventhough the data is compressed but that only compresses the size of a file however it retains the quality ; the quality is not lost during compression.

It is viable for both images and audio files

So what it does is to efficiently convert the file into a right size.

However the files will only be half size of the original file which means it still retains a larger size as compared to the lossy compression which will almost be tenth size of the original file .

The files can also be reconstructed back to the original file.

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In Sarah' speech about environmental movements, she states "recycling a single plastic bottle can conserve enough to energy to l
Anika [276]

Answer:

description

Explanation:

Informing people through description involves creating or painting a mental or verbal picture for your audience/listeners. Good descriptions when informing people during speeches should be able to answer questions that creates a sensory effect on the audience.

When Sarah states that recycling a single plastic bottle can conserve enough energy to light a 60-watt light bulb for six hours, she is describing and creating a mental picture that her listeners observe which lighting a 60-watt light bulb for six hours. This was her audience can truly appreciate the benefits of recycling just a single plastic.

7 0
3 years ago
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What was the belt called that was worn during the Middle Ages?
Kipish [7]

Answer:

Girdle

Explanation:

Thats what i remeber from the last time studied these

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3 years ago
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Among the​ following, critical path and slack time analysis MOST help A. point out who is responsible for various activities. B.
Tresset [83]

Answer:

The correct option is: D. pinpoint activities that need to be closely watched

Explanation:

Critical path analysis, also known as the critical path method, is a method of project management that involves planning every important task necessary for the completion of the given project.

It also includes managing the time required for each and every task or activity, which tells about the associated slack time, used to predict the overall deadline of project completion.  

Slack time analysis refers to the process of analyzing the delay in each task or activity without delaying the completion of the whole project.

7 0
3 years ago
What is the meaning of federalism?
Paha777 [63]
Federalism-(noun)<span>the federal principle or system of government.
</span><span>"idealists who were committed to European federalism"
</span>Federal-<span>having or relating to a system of government in which several states form a unity but remain independent in internal affairs.
             -</span><span>relating to or denoting the central government as distinguished from the separate units constituting a federation.</span>

4 0
4 years ago
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AURORKA [14]
The right answer is B. Conflict perspective. The theory of conflict is a sociological theory that indicates that in society resources are limited and different groups strive to achieve them, thus emerging competition. It is considered that the conflict is positive because it helps that all classes are intertwined and society is more fair, however there will always be in society more favored classes and disadvantaged classes and this is healthy to maintain the balance in society. 
I hope this answer can help you.


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3 years ago
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