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Frequently Asked Java Programming Technical Interview Questions : Solved Question

(#M40018930) JAVA QUESTION Advanced JAVA questions Keep an EYE

Why main method is static?

Solution

because object is not required to call static method if It were non-static method,jvm creats object first then call main() method that will lead to the problem of extra memory allocation.

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Asked In Java (11 years ago)

Solved Read Solution (4)

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(#M40166286) JAVA QUESTION NEAREST PERFECT SQUARE Keep an EYE

Find the nearest perfect square of the given number.
Sample input:600
Sample output:576.

Sample input:47011
Sample output:47089

Asked In Java Arun (5 years ago)

Solved divya Read Solution (1)

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(#M40029408) JAVA QUESTION java Keep an EYE

Q. What is the use of bin and lib in JDK?

A. Bin contains all tools such as javac, appletviewer, awt tool, etc., whereas lib contains API and all
packages

Solution

Ans:-Bin contains all tools such as javac, appletviewer, awt tool, etc., whereas lib contains API and all
packages


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Asked In Java MAN (11 years ago)

Solved

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