1- If, in a single contiguous memory management system, the program is loaded at address 5000, compute the physical addresses (in decimal) that correspond to the following logical addresses:
A. 103
B. 455
1. In a process may contact the owner of a page via the page manager. It may want ownership or the page itself, which are independent quantities. Do all four cases exist (excepting, of course, the case where the requester does not want the page and does not want ownership)?
2. Suppose that two variables, A and B are both located, by accident, on the same page of a page-based DSM system. However, both of them are unshared variables. Is false sharing possible?
1. If {Bk} are events such that
2. If F is a distribution function, then F has at most countably many discontinuities
1. Implement the Stack ADT as described in Section 11.1 in (a) C; (b) Ada; (c) ML.
2. A double-ended queue, or deque, is a data type that combines the actions of a stack and a queue. Write an algebraic specification for a deque abstract data type assuming the following operations: create, empty, front, rear, addfront, addrear, deletefront, and deleterear.
Q
1. If all companies had an objective of maximizing shareholder wealth, would people overalltend to be better or worse off ?2. Contrast the objective of maximizing earnings with that of maximizing wealth.3. What is financial management all about?4. Is the goal of zero profits for some finite period (three to five years, for example) everconsistent with the maximization-of-wealth objective?5. Explain why judging the efficiency of any financial decision requires the existence of a goal.6. What are the three major functions of the financial manager? How are they related?7. Should the managers of a company own sizable amounts of common stock in the company?What are the pros and cons?8. During the last few decades, a number of environmental, hiring, and other regulationshave been imposed on businesses. In view of these regulatory changes, is maximization ofshareholder wealth any longer a realistic objective?9. As an investor, do you think that some managers are paid too much? Do their rewardscome at your expense?10. How does the notion of risk and reward govern the behavior of financial managers?11. What is corporate governance? What role does a corporation’s board of directors play incorporate governance?12. Compare and contrast the roles that a firm’s treasurer and controller have in the operationof the firm.
1. In a collaborative system, the components can all operate on their own whether or not they participate in the overall system. Does this represent a cost penalty to the overall system? Does it matter? Discuss from the perspective of some of the examples.
2. Collaborative systems in computing and communication usually evolve much more rapidly than those controlled by traditional regulatory bodies, and often more rapidly than those controlled by single companies. Is this necessary? Could regulatory bodies and companies adopt different practices that would make their systems as evolvable as collaborative (for example, Internet or Linux) while retaining the advantages of the traditional patterns of control?
1. Identify primary keys, foreign keys, NULL and other constraints exist with the tables. Documentthe identified constraints.Table 1. Identified Primary Key, Foreign key, Not null ConstraintsTable Name Primary Key Foreign Key ( referencestable A)Nott Nullcolumns2. Create all the tables with identified constraints on Oracle. (e.g. primary keys, foreign keys, NULLand other)NOTE: When you create tables you should decide the appropriate types for the attributes. Andalso you should add the screenshots of CREATE TABLE statements in the project Report3. Insert all the given values. You are feel free to insert new values to the tables.NOTE: You should add all INSERT INTO statements and screenshots in the project report.4. Write following queries on the tables.a. Print employee’s first name, last name, address and department number.b. Print employee full name and department and employee’s supervisors full name.c. Print employee information who works for project 3. (i.e. ProductZ).d. Print the employee and the number of dependant for an employee.e. Print information about employees working more than one project.f. Find the manager who earns the highest salary.g. Print for all the employees number of hours in total they have worked in the projects.h. Print project information of the projects which are managed by department 5 (i.e.research).i. Print the total number of projects controlled by the different departments and themanager of the project. (department manager is the project manager)j. Identify and print information about employees who have children less than 15 yearsold.k. Print details of mangers who have worked more than 20 years of the companyl. Create your own query. It must include a nested query. Submit the following:i. question your query is answeringii. the SQL queryiii. the mark for this question will depend on the complexity of the query.iv. higher marks will be given for queries that are more complex and/or innovative.v. if you do not provide a description of what question the query is answering, youwill get zero for this query.
1. Implement the Dijkstra’s algorithm with Dial’s implementation;
2. Implement the Floyd-Warshall’s algorithm.
Show your result with an example. The identification of the shortest path should be part of your computer program. The output of your program should look something like:
s-2-5-3-7-t. where s is the node number for the source node and t is the node number for the sink node.
1. If you have a motor that must remain adaptable to several sizes of belts, what is the maximum length of flexible metal conduit you can use before the conduit requires fastening
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