What is autoboxing and unboxing?
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How do you check if two given string are anagrams?
Give reasons supporting that string is immutable.
What is equals method in java?
How do I get 64 bit java?
What is the difference between parameters and arguments ?
Does java arraylist maintain insertion order?
What is numeric function?
What is java’s garbage collected heap?
How many bits are used to represent unicodde,ASCII,UTF-16 and UTF-8 characters?
What is backdrop?
class A{ some variables; public void a()throws Excepion1,Exception2{....} } class B extends A{ variables... public void a()throws E2,E3{.....} } Qns: here override of methods occurs or not,ore else wil give any compilation error or run properly..plz tell me briefly whts happening with the above codes....
What is an object’s lock and which object’s have locks?