You have been asked to design a database for the university administration, which records the following information: 1. All students necessarily have a unique student ID, a name, and a university email address. Each student is also either an undergraduate or a graduate student.
2. Each graduate student has an advisor.
3. Each undergraduate student has a major.
4. Students take courses. A student may take one course, multiple courses, or no courses.
5. Each course has a course number, course name, and days of the week the course is scheduled.
6. Each course has exactly one head TA, who is a graduate student.
Draw an ER diagram for this application. Decide the key attributes and identify them on the diagram. Be sure to indicate all key constraints. Please state all assumptions you make in your answers.

Which of the following factors would your hypothetical supervisor look at when deciding whether to test a biological material sample for dna? the amount of other evidence you have implicating a suspect in a crime the annual budget for the crime lab both of the above none of the above; you would almost always order a test

Perform an online search about the booting process of a computer and list all the steps

Develop the program incrementally: a) start by reading and displaying each line of the input file to make sure you are reading the data set correctly. b) use the split string method to extract information from each line into a list. print the list to prove that this step is working correctly. d) convert the exam scores to type int and calculate the student’s average. display those items to prove this step is working correctly. e) create a tuple containing the six items for each student (name, exam scores, exam mean). display the tuples to prove this step is working correctly. (optionally, you may want to have the exam scores in a list so your tuple is (name, scores_list, f) append each tuple to a list. display the list to prove this step is working correctly. g) use the sort list method to re-order the tuples in the list. display the list to prove this step is working correctly. h) use a for statement to display the contents of the list as a table (with appropriate formatting). i) use a for statement to calculate the average of all scores on exam #1, then display the results. note that you could have calculated this average within the first loop, but we are explicitly requiring you to do this calculation by looping though your list of tuples. j) add the logic to calculate the average of all scores on exam #2, then display the results.