Q3. Given 90 students in a class, write an algorithm to input five marks of each student: assignments, quizzes, mid-exam, final and project, finds the average of the five marks assuming all have the same weight. Then classify the student as A, B, C, D, or F based on whether average is over 90, between 80 and 89, between 70 and 79, between 60 and 69 or below 59, respectively. Draw the flowchart of the algorithm.

Q4. Given the following Entity-relationship diagram, convert into table as discussed in the lecture. Remember the rectangle is an entity which becomes a table, and a relationship likes Has becomes a table. (refer to slide 31 in lecture 2 (Relational Model)

Name USD User M Conchio Checkin Date Chacaini N Does Checkin MIND M User Has N Comment Comment Mabe Checkin Comment Text Coach Comment Date Userid