What is string and example?
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in a constructor what happen if u call super and this in the same class? i know that it is not possible to call both in the same one? if we call what will happen?
If all the methods in abstract class are declared as abstract then what is difference between abstract class and in interface?
Can finally block be used without a catch?
What are the two environment variables that must be set in order to run any java programs?
How will you measure that int takes up only 32 bits in memory?
What are predefined functions?
Can arraylist contain null values?
What is == mean?
How do you find the independent variable?
Are generics important java?
How can we pass argument to a function by reference instead of pass by value?
Can a vector contain heterogenous objects?