As per Wikipedia, a problem is said to have optimal substructure if an optimal solution can be constructed from optimal solutions of its subproblems. Take the example of the Matrix Chain Multiplication problem below. AxBxCxD where A has dimension 2x3, B has dimension 3x5, C has dimension 5 x 3, and D has dimension 3 xl. (a) What is an optimal solution to the above problem? Show your work in form of a table.
(b) How many subproblems are there to the above problem?
(c) State completely each of the subproblems from (b).
(d) What are the optimal solutions to the subproblem(s) (listed in (c))?

Lisa’s company, abc ltd., lost its biggest client and is now facing a financial crunch. most of her colleagues have resigned, but lisa decides to stay with the company and assist the management in overcoming the financial situation. which quality is lisa demonstrating? a. self-management b. cooperativeness c. responsibility d. loyalty

What are the possible consequences of computer hacking? what is computer piracy? describe some examples. what are the effects of computer piracy? what are the possible consequences of computer piracy? what is intentional virus setting? describe some examples. what are the effects of intentional virus setting? what are the possible consequences of intentional virus setting? what is invasion of privacy? describe some examples. what are the effects of invasion of privacy? what are the possible consequences of invasion of privacy? what is an acceptable use policy and what is the purpose of the acceptable use policy what is intellectual property and how can you use it?

The more powerful, 60 volt cables and the main power shut off on an hev are both colored orange