Compare and contrast way protected function in ada works

Assignment Help Basic Computer Science

Reference no: EM132391968

Part 1 : Short essay:

a. Compare and contrast the way a protected functionin Ada works versus how a nonsynchronizedmethod in a Java class works when the class has other methods that aresynchronized.

b. Section 2.4 in the Study Guide describes exclusive access to shared domainresources. Describe in your own words how this can be implemented with:

threads that software-enhancedomain devices such as robots (2.4.1) and

a semaphore safe object that safeguardsthe shared domain resource (2.4.2).

Use either robots and conveyors orplayers and chairs (in the musical chairs problem) as examples (or some different problem altogether). Slides toward the end of the "Ada" chat may also be useful.

Note again. Whenever you're asked to "use your own words," please do not try to replace technical terms such as "thread," "object," "safe object," "threading," "tasking," etc., with your own words!

Part 2:Draw a simple state diagram of the "life" of a rental car:

The "life" of a rental car includes the events purchase, when the car is bought, and register, when it is registered.

The car is regularly serviced. This involves two events, start-serviceand end-service.

When the car is not being serviced, there may be zero or more occurrences of the event rentwhen the car is rented out.

The final event in the car's life is either sellor scrap.

Before the car is purchased, let it exist in a state called Initial. Other than that, define appropriate states as necessary.

The example of page 75 of Sandén (2011) can be a useful model.

Reference no: EM132391968

Questions Cloud

MATH 210 Elementary Statistics - Assignment Problem : MATH 210 Elementary Statistics Assignment Help and Solutions University of Tennessee Martin-What is the mean cost of the rats each week? What does this value.

Analyzing how hackers benefit from stealing medical records : Analyzing explaining how hackers benefit from stealing medical records. Use an example from the news.

Discuss trade-off analysis-what are the dependencies : Discuss trade-off analysis. What features could be eliminated without adversely affecting product quality? What are the dependencies?

Why was tesco so successful in the past : 1. Why was Tesco so successful in the past? 2. How have changes in the consumer, competitive, and supply environment challenged this success?

Compare and contrast way protected function in ada works : Compare and contrast the way a protected function in Ada works versus how a nonsynchronizedmethod in a Java class works

Briefly describe the 4 main elements of the marketing : Briefly describe the 4 main elements of the marketing mix for Cirque du Soleil, providing at least one specific example for each element.

History of hacking and unauthorized penetration : What limitation might analyst encounter through use of efficient analysis on a military operation who has had history of hacking and unauthorized penetration?

Identify missing phrase to complete the granular definition : From the Chapter, we have learned from that Records Management (RM) is a key impact area of IG - so much that in the RM space, IG is often thought of as synonym

Find your magic campaign by axe : How was the "Find Your Magic" campaign by Axe designed so it would be effective and self-reinforcing across a variety of media and contexts?

User Account

All Pages