Answer all.

5. A and B are Boolean variables. They are either true or false. Consider the following table of joint probabilities. Give your Answer with two digits to the right of the decimal point(E.g., it}, not [1.2 or GRUB]. What is ewe-1.? Question 2: Asymptotic Analysis I [10 marks] For the parts below, let g(n) = > i'n (a) Give a simple function (non-recursive, containing no summations) f(n) such that f(n) E O(g(n)) Hint: You do not need to find an exact closed form for the summation. (b) Prove the asymptotic relationship f(n) E O(g(n)) where f (n) is your answer from part (a). (c) Prove the asymptotic relationship f(n) En(g(n)) where f (n) is your answer from part (a).Question 8 1 pts The database computer language that underlies the relational database is Question 9 1 pts DBMS stands for Question 10 1 pts A query in Access isAmy has collected Shaker-style furniture for a number of years. After she lost her job, she decided to start trading in Shaker furniture. Initially, she did all her trading on-line, but after a year decided to rent a store and start dealing directly with the public. Demand has exceeded all her expectations, and she is looking to expand her business. While she has a wealth of knowledge about Shaker furniture and is obviously very capable as a salesperson, she has no spare money to put into the business. + Amy thinks she is currently operating as a sole trader, and has heard about companies and partnerships, but does not know much about them. + a) Amy asks you to explain to her the key differences between a sole trader, a partnership and a company.+ b) Which structure would you recommend for her growing business?+ Would your recommendation change, if+ c) Amy had a son in the final year of his marketing degree and who was keen to be involved in the business once he graduated?+ + d) Amy will need to borrow $100,000 to expand the business in the near future?+The table below shows a small database whose records correspond to courses offered in a university. Course Number Course Title Instructor Quarter CS 111 Digital Image Processing Gupta Spring CS 112 Computer Graphics Gupta Spring CS 117 Project in Computer Vision Hawkins Fall CS 116 Intro to Computer Vision Hawkins Winter CS 122A Intro to Database Management Spencer Spring CS 122A Intro to Database Management Wang Winter CS 122C Principles of Database Management Spencer Winter (a) Give a key for this database