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tester [92]
3 years ago
5

An online museum is creating a site hosting hundreds of thousands of digital representations of art from around the world. The w

ant to use a lossless compression, so that members of the museum can download and decompress the image and have an identical copy of the original file. Which of the following are true? Select two answers.
A. the museum can choose a heuristic approach which will achieve a lossless compression, but they cannot be sure that it is the most efficient compression for each image.
B. the museum can choose a heuristic approach which will achieve lossless compression for most digital representations
C. algorithms for lossless compression exist, so the museum can use those to compress the image
D. the museum should not compress digital representations of art, as there is always a danger that the compression is actual lossy
Computers and Technology
1 answer:
Firdavs [7]3 years ago
4 0

Answer:

A. the museum can choose a heuristic approach which will achieve a lossless compression, but they cannot be sure that it is the most efficient compression for each image

C. algorithms for lossless compression exist, so the museum can use those to compress the image

Explanation:

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Briefly describe the fundamental differences between project-based and product-based Software Engineering.
andrew11 [14]

Answer:

Product-based companies make a specific product and try to market it as a solution. But project-based companies create a solution based on many products and sell it as a packaged solution to a particular need or problem.

Explanation:

hope this helps

8 0
3 years ago
¿Ha existido en la historia de nuestra humanidad alguien que hubiera hecho posible el sueño del ser humano en obtener energía li
elixir [45]

This question is incomplete, here´s the complete question.  

Leer "Energias libres: La verdad sobre Nicola Tesla", de Pedro Pozas Terrados.

¿Ha existido en la historia de nuestra humanidad alguien que hubiera hecho posible el sueño del ser humano en obtener energía libre y gratuita? ¿Quién y con cuál invento?

Answer: Nikola Tesla tenía un plan para desarrollar la transmisión inalámbrica de energía libre y gratuita.

Explanation:

El físico serbo-norteamericano estaba convencido de que la energía radiante podía proveer energía eléctrica libre y gratuita, tomando la energía directamente de la naturaleza.

Logró construir una torre de alta tensión que demostraría su teoría, el proyecto denominado “Wardenclyffe”, pero la falta de presupuesto lo llevó a ver su torre destruida y perder su hipoteca.

Es posible que durante su vida, e incluso despues de su muerte, cuando el FBI ocultó como secreto de estado su trabajo, haya sido el temor por parte de quienes se benefician del sistema económico detrás de la industria energética lo que impidió que su invento permitiera a la humanidad contar con energía libre y gratuita.

5 0
3 years ago
During the data transmission there are chances that the data bits in the frame might get corrupted. This will require the sender
pashok25 [27]

1. Based on Scenario A, the packets should be encapsulated in multiple frames to minimize the re-transmission overhead.

This is because there will be the need to re-transmit the packets because the network environment is not reliable and accurate.  Therefore, a single frame may be too costly when the need for re-transmission arises.

2. Based on Scenario B, the packets should be encapsulated in a single frame because of the high level of network reliability and accuracy.  

There will not be further need to re-transmit the packets in a highly reliable and accurate network environment.  This environment makes a single frame better.

Encapsulation involves the process of wrapping code and data together within a class so that data is protected and access to code is restricted.

With encapsulation, each layer:

  • provides a service to the layer above it
  • communicates with a corresponding receiving node

Thus, in a reliable and accurate network environment, single frames should be used to enhance transmission and minimize re-transmission overhead.

Learn more about data encapsulation here: brainly.com/question/23382725

5 0
3 years ago
Which is an example of synchronous communication?
mezya [45]

Answer:

Telephone conversation

Explanation:

Any real time conversations are synchronous.

4 0
3 years ago
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A company that manufactures machine parts order a new system that makes Products at ten times the speed of earlier machines. the
Semmy [17]
D i think hope this helps
7 0
3 years ago
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