Bob has recently joined the Ninja Academy for higher education, while filling the admission form, he is required to choose minimum X subjects out of a list of N subjects. He is not very interested in studies but wants to get a good overall Grade. However, every subject has a different weightage/credit. The credit (Ci) of a particular course is equal to the position in which it appears in the subject list, i.e., the first course has a credit=1, and so on. Bob knows his capabilities, and so he has come up with the scores (Si) he can achieve in every course. He wants to maximise his Grade, which can be calculated as the weighted mean of all the subjects taken, for all subject Bob has taken up. Develop a python script which helps Bob in maximising his Grade.

Part C: Function, for and plotting We did a project in the lecture on calculating the free fall speeds and plotting them on a graph. This part is similar to the project. An engineer has derived a relationship between the force applied to a material and the extension in length that the force would cause. The relationship between force f and extension e is given by: You are asked to plot a graph showing the relationship between force and extension. You are asked to complete the following tasks: Task 1 Write a Python function which returns the value of e for a given input f. Do not use literals (e.g. 5.5, 10) in the expressions for e in the function. Instead you should define constants and use them. Note that the relationship between e and f depends on whether f is bigger than 10 or not, this means you need a certain Python construction in your function. If you can't think of that, have a look at Part A of Lab03.

Computer Science Investing in stocks is a way to create assets that are supposed to provide financial security over time. In solving this problem, we assume that an investor buys several shares of stock at a certain price. These shares are going to be sold later on for a different price. Obviously, if the selling price is higher than the acquisition price, the investor makes a profit, registering capital gain. If the shares are sold at a lower price, the investor has a loss, which marks a negative capital gain.   This whole process is done over a period of time, and you are required to create a scenario for buying and selling shares. The assumption is that the investor sells shares in the order in which they were purchased.   The goal is to calculate the capital gain over time.   Suppose that you buy n shares of stock or mutual fund for d dollars each. Later, you sell some of these shares. If the sale price exceeds the purchase price, you have made a profit—a capital gain. On the other…