Differentiate between a constructor and a method? Can we mark constructors final?
Can a variable be local and static at the same time?
Which One is optimal to choose ? Syncronized hash map or Hash table with single thread model? How can a hash map syncronized with out using syncrozed blocks in programm?
What is independent and dependent variables in research?
Can we make constructors static?
There are 100 keys and values in HashMap.how to get the keys and values?
What are interfaces?
What is the difference between static and global variables and also define what are volatile variables?
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What is arrays aslist in java?
Do I need java on my computer?
What is the difference between preemptive scheduling and time slicing?
Why are arrays useful in java?
How many types of syncronization?