Question 1: On the students.hi.gmu.edu server, create a file that lists contents of /bin folder, including subdirectories. The file should be placed in your home folder and be called exam1. Count number of lines in the resulting file. Include screenshot that shows all performed operations.
Question 2: Define the following terms: IP address, network mask, gateway, DNS server. List values of these parameters for the server students.hi.gmu.edu.
Question 3: Write a Python program that checks if a given number (provided by user) is a power of 3.
Question 4. Write a Python 3 function that calculates frequency of all elements in a given list the result should list all unique elements and their corresponding frequencies. Test the function on the following list:
[0, 3, 4, 4, 7, 9, 5, 2, 3, 1, 4, 0, 8, 4, 3, 3, 4, 4, 2, 4, 9, 6, 0, 9, 0, 7, 5, 5, 1, 9, 6, 6, 8, 4, 1, 2, 9, 9, 2, 9, 5, 5, 9, 5, 6, 5, 1, 7, 2, 2, 5, 4, 2, 8, 1, 3, 1, 5, 2, 1, 3, 7, 6, 0, 8, 3, 4, 3, 2, 1, 4, 2, 1, 7, 0, 6, 9, 1, 7, 3, 5, 9, 2, 7, 4, 7, 1, 1, 8, 4, 3, 9, 3, 5, 2, 5, 0, 6, 7, 1]
Question 5: In the attached file: How many people have first name George? What is distribution of race among those with first name George?
1. You are running algorithm with squared complexity on data with 100 elements and it takes 10 seconds. How much time do you expect the algorithm will take when executed on data with 1000 elements?
2. Order the following: O(n2), O(12 + 7n), O(n log(n) + 300 n2 + 1/125 n3),