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16 .
Which methods are utilize to control the access to an object in multithreaded programming?
A. Asynchronize methods
B. Synchronize methods
C. Serialize method
D.None of above
View AnswerAns: Synchronize methods
17 .
when the event for which a thread is blocked occurs?
A.thread moves to the ready queue
B. thread remains blocked
C. thread completes
D.a new thread is provided
View AnswerAns: thread moves to the ready queue
18 .
What is a transient variable
A.A transient variable is a variable which is serialized during Serialization.
B. A transient variable is a variable that may not be serialized during Serialization.
C. A transient variable is a variable which is to be marked as serializable.
D. None of the above.
View AnswerAns: A transient variable is a variable that may not be serialized during Serialization.
19 .
Which of these class is used for operating on request from the client to the server?
A.http
B. httpDecoder
C. httpConnection
D.httpd
View AnswerAns: httpd
20 .
Which of these data type is returned by every method of OutputStream?
A. int
B. float
C. byte
D. None of the mentioned
View AnswerAns: None of the mentioned