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3 years ago

What is meant by the term text?

Computers and Technology

2 answers:

krek1111 [17]3 years ago

5 0

Answer:

It's D

Explanation:

allochka39001 [22]3 years ago

4 0

It’s d pick d because it correct

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When working on developing an ability, it is important to get feedback to know how you are doing.

alexgriva [62]

Answer:

Explanation:

You don't want to learn a skill incorrectly.

6 0

3 years ago

Which statements describe the advantages of using XML

nataly862011 [7]

Answer:

1. It saves file space.

2. It allows for data storage in a separate file.

Explanation:

3 0

2 years ago

According to the government, employees have a right to understand the risks associated with the materials they work with.

Alex

True. They require a MSDS (Material Safety Data Sheet) for each chemical that a business receives.

3 0

3 years ago

Write function d2x() that takes as input a nonnegative integer n (in the standard decimal representation) and an integer x betwe

Rufina [12.5K]

Answer:

The function in Python is as follows:

def d2x(d, x):

if d > 1 and x>1 and x<=9:

output = ""

while (d > 0):

output+= str(d % x)

d = int(d / x)

output = output[::-1]

return output

else:

return "Number/Base is out of range"

Explanation:

This defines the function

def d2x(d, x):

This checks if base and range are within range i.e. d must be positive and x between 2 and 9 (inclusive)

if d >= 1 and x>1 and x<=9:

This initializes the output string

output = ""

This loop is repeated until d is 0

while (d > 0):

This gets the remainder of d/x and saves the result in output

output+= str(d % x)

This gets the quotient of d/x

d = int(d / x) ----- The loop ends here

This reverses the output string

output = output[::-1]

This returns the output string

return output

The else statement if d or x is out of range

else:

return "Number/Base is out of range"

4 0

3 years ago

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