Be perfect in core java concepts - oop concepts,method overloading-riding,collections,threads,exceptions . also basic questions in jdbc, servlets, jsp, springs,hibernates
Developer Java Interview Questions
30,841 developer java interview questions shared by candidates
You have big text and word with length L you should find all words in this text which begin like our word with complexity O(L). for example text "abc abd abb ax aor mxx mx1" word "mx" result "mxx mx1".
jvm , jre in java
What is a singleton?
Sort an array containing only 0,1,and 2 such that all zeroes ones and twos come together.
Which would you prefer: composition or inheritance?
SQL fullform
what are the sql joins..explain them.? what are jsf tags.'? how do u send a value of textbox from one page to another? expected salary? what is hibernate? how do u delete the table using sql?
What is the difference between .equals and ==?
Just asked what i have worked on.
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