how can you take care of mutual exclusion using java threads? : Java thread

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I was asked to draw the class diagram for the below scenario which should obey OOPS concept. A Portal is to be developed for a school , which has 3 main divisions viz , Education , Admin & Trust. Each division has 2 sub divisions Kinder Garden & Higer Secondary.

3 Answers   Amtek, Huawei,

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How many inner classes can a class have?

0 Answers  

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What are keywords in java?

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Is java is a fully object object oriented language?

31 Answers   TCS,

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Does string isempty check for null?

0 Answers  

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What is the use of default method in interface in java?

0 Answers  

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Is JRE required to compile Java files ?

4 Answers   HCL,

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Write the program numbers into words.For example 2345==two thousand three hundred fourty five

2 Answers   TCS,

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Assume a thread has lock on it, calling sleep() method on that thread will release the lock?

0 Answers  

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Explain about object oriented programming and its features?

0 Answers  

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Hi Friends, can u give me Real Time example for interface and abstract class.(With Banking Example)

4 Answers  

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