What are loops in java? What are three types of loops?
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What is singleton class in java and how can we make a class singleton?
How many return statement are allowed in a function?
Why do we need wrapper class?
Write an algorithm program in java for the following question.. In a VLSI design techniques,they used rectangles to design circuits. EVery rectangle is to be placed according to x,y coordinates. Check whether or not two rectangles overlap each other. Here overlapping of rectangles is acceptable, if 1) one rectangle intersect with other. 2) one rectangle fully covers other. The time of algorithm should not exceed o(n logn).
Explain runtime exceptions?
Explain about transient variables in java?
What is the lifetime and scope of a variable?
How static variable work in java?
What value is a variable of the string type automatically initialized?
Explain about features of local inner class?
What is considered an anti pattern?
What is native code?