how would you write an algorithm using pseudocode to calculate the number of bytes in a given number of megabytes?

The subject is Maths for Computer Science. Thanks!

What is the minimum amount of memory required to store a single character from the alphabet or a few digits?

In HexWorld, instead of the decimal (base 10) number system we are used to, the hexadecimal numbersystem is used. The hexadecimal number system uses base 16 with digits 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A, B, C, D, E,F, (where A is 10, B is 11, C is 12, D is 13, E is 14, F is 15). To communicate with HexWorld when numbers areinvolved, we are asking you to help us by coding a Python program, in a file called convert_hex.py, torepeatedly request a positive decimal number from the user and output the hexadecimal value until there areno more decimal values to be converted. We will assume there are no negative values to be converted.To compute the hexadecimal value we have to find the hexadecimal digits hn, hn-1, hn-2, ..., h2, h1, and h0, suchthatdec_value = hn x 16n + hn-1 x 16n-1 + hn-2 x 16n-2 + ... + h2 x 162 + h1 x 161 + h0 x 160These hexadecimal digits can be found by successively dividing dec_value by 16 until the quotient is 0; theremainders are h0, h1, ..., hn-1, hn.For example, if…