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Q1
a. Write a non-recursive function vowels() that accepts a character string and counts and returns the number of vowels (aeiou) in the string.
b. Write a recursive function rvowels() that accepts a character string and counts and returns the number of vowels (aeiou) in the string. This solution should not include any loops. A global variable for the counter is acceptable. (Hint: one possible solution is to "chop" the string down until you are left with a single character.)
c. Using the test string ‘this is a test to see if my program can accurately count the vowels' and the time operation described in the book on page 371 in the function timing, time the non-recursive solution and the recursive solution. Does this test provide any useable proof? Explain. Place both your functions into one file. Dropbox your Word document showing all code and output, along with your Python file. In the Word document, include your answer to the above question: Does this test provide any useable proof? Explain.
Q2. Write a recursive function which accepts a string and its length and determines if the string is a palindrome. A palindrome is a string that reads the same frontwards and backwards. Hint: compare the first character with the last character. Equal or not? Go from there.
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ow do you write a program that prompts a professor to imput grades for five different courses for ten students
Consider WEP for 802.11. Suppose that the data is 10101010 and the keystream is 11110111. What is the resulting ciphertext?
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Technology is technology is running at an exponentially increasing rate. This has been really good in the medial field but bad to some people who can't keep up. Technology has helped to improve medical care for people, for instance, during the las..
Write a code fragment to load the numbers in addresses
Do problem 2c and 2d from homework of week 5 in Matlab.(c) and express it in positive powers of z. When computing the value of trigonometric functions, keep in mind that the arguments are always in radians and not in degrees.
Estimate the maximum aggregate I/O transfer rate in this system. Hint: Only one device at a time can be serviced on a selector channel.
Calculate the oil production rate and calculate the well skin effect - Calculate oil rates of two wells in an undersaturated oil reservoir using generalized Vogel's equation.
use wireshark tool to capture packets when you download lecture 1 from the coit20229 course webpage. before you
the greatest common divisor (GCD) of two integers is the largest integer that evenly divides each of the two numbers.Write method Gcd that returns the greatest common divisor of two integers.
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