what do you mean by marker interface in java?
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What is the purpose of main function in java?
Differences between external iteration and internal iteration?
How do you find the independent variable?
What are the performance implications of interfaces over abstract classes?
how a marker interface gets its functionality and when we implements a marker interface how it got invoked
Write program to print Hello World and print each character address in that string and print how many times each character is in that string? Ex: H: 0 & 1 e:1 & 1 l :2,3,8 & 3 o:4,6 & 2 w:5 & 1 r: 7 & 1 d 9 & 1
Explain the significance of listiterator.
How do generics work?
What is sortedmap interface?
What is the difference between procedural and object-oriented programs?
Why does the integer quotient -0/3 yield 0, but the double quotient -0.0/3.0 yields – 0.0?
In what circumstances, compiler will supply a default constructor for a class?