Answer the following statements true (T) or false (F)
1) A process that is waiting for access to a critical section does not consume
processor time.
2) The case of cooperation by sharing covers processes that interact with
other processes without being explicitly aware of them.
3) It is possible for one process to lock the mutex and for another process to
unlock it.
4) One of the most common problems faced in concurrent processing is the
producer/consumer problem.
5) Processes need to be synchronized to enforce mutual exclusion.
1) F
2) T
3) F
4) T
5) T
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The three main types of intellectual property for which legal protection is available are: copyrights, patents, and _______.
Fill in the blank(s) with the appropriate word(s).
Answer the following statements true (T) or false (F)
1. If two methods in the same class have the same name but different signatures, the second overrides the first. 2. Every class has a toString method and an equals method inherited from the Object 3. All methods in an abstract class must also be declared abstract. 4. A compiler error will result if an anonymous inner class tries to use a variable that is not final, or not effectively final. 5. A functional interface is simply an interface that has one abstract method.