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Vadim26 [7]
3 years ago
8

What is one purpose of fair use laws?

Computers and Technology
1 answer:
svetlana [45]3 years ago
4 0
The correct answer is B.
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Determine the number of bytes necessary to store an uncompressed RGB color image of size 640 × 480 pixels using 8, 10, 12 and 14
dexar [7]

Answer:

For 8 bits / Color Channel: 921, 600 bytes.

For 10 bits / Color Channel: 1,152,000 bytes.

For 12 bits / Color Channel: 1,382,400 bytes.

For 14 bits / Color Channel : 1,612, 800 bytes.

Explanation:

Un uncompressed RGB color image of 640 pixels wide by 480 pixels height (VGA resolution) uses 3 samples of x bits fin order to represent the quantity of each primary color (red, green and blue) in a given pixel of the image.

So, if we use 8 bits/ sample, we can calculate the bytes needed to store a complete image as follows:

640*480*3*8 bits = 7, 372,800 bits. (1)

As, by definition, 1 byte= 8 bits, we have:

Nº of bytes = 7,372,800 / 8 = 921,600 bytes. (2)

In order to get the bytes needed to store the same image, using 10, 12 and 14 bits/ sample, all we need is replacing 8 by 10, 12 and 14 in (1), and then dividing by 8 as in (2).

Proceeding in this way we obtain:

640*480*3*10 = 9,216,000 bits ⇒    1,152,000 bytes.

640*480*3*12 = 11,059,200 bits ⇒   1,382,400 bytes.

640*480*3*14=   12,902,400 bits ⇒  1,612,800 bytes.

8 0
3 years ago
NEED HELP PLEASEE!!!
hjlf
                                                   Start
                                                  Guess
     Incorrect                                                                   Correct
-------------------------              Computer                    ----------------------
- displays incorrect               ------------                    - Displays "Well done"
- displays try again            counts number              - Informs the number of
                                           of guesses                     guesses



hope this helps

make 3 lines down from the start bubble, and do "IF- Then"


6 0
2 years ago
What is the least number of bits you would need to borrow from the network portion of a Class B subnet mask to get at least 130
Tatiana [17]

Answer: Eight

Explanation:

A class B address is 255.255.0.0. We need to borrow 8 bits from the network portion to have atleast 130 host per subnet.

11111111.00000000.00000000.00000000

8 0
3 years ago
Create a division formula.
baherus [9]

Answer:

=(A4+B4+C4+D4+E4)/5

Explanation:

If we want to have the average of the passengers, first we must sum all the revenue and then divide it with passenger quantity.

In this particular example, I made the formula with 5 passengers, I sum the 5 revenues and then I divide with 5 passengers if there are more passengers we must sum all of them, and divided all of them, for example:

=(A4+B4+C4+D4+E4+F4)/6

4 0
3 years ago
Write a program to test your functions as follows: Obtain a random number seed from the command line of your program using comma
Iteru [2.4K]

Answer:

Please find the code attached.

Explanation:

Please find the attached code in pictures.

7 0
3 years ago
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