Difference between this() and super() ?
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What is the common usage of serialization?
Give some features of interface?
What is the use of accept () method in java?
What is data type in java?
What ide should I use for java?
Why can't you declare a class as protected?
How we can execute any code even before main method?
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).
Do you know thread pools?
Why is inheritance used in java?
What is the difference between == and === javascript?
what value will be return by the read() method once it reaches the end-of-file? a. Throws EOException b. Return null c. Return -1 d. Read method return nothing, because it is void method