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wait and notify

 
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is wait and notify there in the exam? because this is a very confusing and tough topic...in the sun objective nothing was mentioned

# Write code to define, instantiate, and start new threads using both java.lang.Thread and java.lang.Runnable.
# Recognize the states in which a thread can exist, and identify ways in which a thread can transition from one state to another.
# Given a scenario, write code that makes appropriate use of object locking to protect static or instance variables from concurrent access problems

 
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Yes.It is there is in the exam.

practise will make it easy to work out.
 
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