Chapter 10, Problem 2RQ

PYTHON WITHOUT USING DEF FUNCTION Define and implement two functions, to_hex and rgb_to_hex. to_hex should (1) take as its only parameter an integer decimal number and (2) return the hexadecimal representation as a string. (Hint: If you are in CSCI 101, you may want to take a look at your Binary-Octal-Decimal Converter lab. The logic for converting from decimal-hex is similar to decimal-octal and decimal-binary). rgb_to_hex should (1) take as its only parameter a tuple of three elements (R, G, B) and (2) return the corresponding hexadecimal translation as a string. It should call to_hex multiple times. Example Execution #1 >>> rgb_to_hex((255, 167, 89))'FFA759'>>> rgb_to_hex((0, 0, 0))'000000'>>> rgb_to_hex((187, 15, 231))'BB0FE7'

Write a C function called stringCopy(destination, source). This function takes two C strings as parameters and copies the source string into the destination string. Once the copy is completed, the function returns the number of characters (except null) that were copied. You cannot use the C library functions strcpy, strcat or any of their variants. You need to write all the code required to do the copy yourself. However, you may use a C library function to determine the length of a string.    b. What is the important precondition for stringCopy to work? Explain why the precondition is necessary.  c. Write a C main program to demonstrate/test that your stringCopyfunction works. You will need the program to read user input into the source string.

Write a C function called stringCopy(destination, source). This function takes two C strings as parameters and copies the source string into the destination string. Once the copy is completed, the function returns the number of characters (except null) that were copied. You cannot use the C library functions strcpy, strcat or any of their variants. You need to write all the code required to do the copy yourself. However, you may use a C library function to determine the length of a string.

what is the domain and range of the : following function the function that assigns to a bit string the number of times the block .11 appears Domain the set of bit strings; range 11 Domain the set of digit numbers; O range N Domain the set of positive digit O numbers; range N Domain the set of bit strings; O range N

Select the function that is ?theta(nlogn) .a. 5n + 17lognb. 6nlogn + n^1.1 + 2c. 23nloglogn + 3nlogn

Explain why read, recv and recvfrom are really different versions of the same function

how would you do this without using the isdigit function?

MS Excel has the built-in function BINOM.DIST().   What is the difference between =BINOM,DIST(x, n, p, FALSE) and =BINOM.DIST(x, n, p, TRUE) ? It's a good idea to illustrate this with an example.

A list of positive and negative numbers are in A2 through A400, and the square root of the absolute value is needed for each cell. Which function typed into B2 and copied through B400 will provide this information?   a. =A2^(1/2)   b. =SQRT(A2)   c. =SQRT(ABS(A$2))   d. =SQRT(ABS(A2))