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Software Engineer 2 Interview Questions

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666,129 software engineer 2 interview questions shared by candidates

What is the output of the following program? class Poly { static int length; int width; public Poly(int l, int w) { length = l; width = w; } int area() { return 2*length*width; } } class Rect extends Poly { public Rect(int l, int w) { super(l,w); } int area() { return length*width; } } class Solution { public static void main(String args[]) { Poly rect1 = new Poly(5,5); Poly rect2 = new Rect(6,4); int area1 = rect1.area(); int area2 = rect2.area(); System.out.println(area1 + " " + area2); } } 30 24 60 48 60 24 25 24 50 48 48 24 50 24
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Android Developer

Interviewed at Smartprix

3.4★
Aug 3, 2016

What is the output of the following program? class Poly { static int length; int width; public Poly(int l, int w) { length = l; width = w; } int area() { return 2*length*width; } } class Rect extends Poly { public Rect(int l, int w) { super(l,w); } int area() { return length*width; } } class Solution { public static void main(String args[]) { Poly rect1 = new Poly(5,5); Poly rect2 = new Rect(6,4); int area1 = rect1.area(); int area2 = rect2.area(); System.out.println(area1 + " " + area2); } } 30 24 60 48 60 24 25 24 50 48 48 24 50 24

You work in a factory that manufactures balls. One day one of the balls manufactured in a group of eight is slightly heavier than the rest. You have a standard scale with which you can weigh the balls. How would you go about finding the defective ball in the least amount of weighing attempts possible (maximum of 2 attempts).
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Associate Software Engineer

Interviewed at Sunview Software

3.1★
Aug 17, 2016

You work in a factory that manufactures balls. One day one of the balls manufactured in a group of eight is slightly heavier than the rest. You have a standard scale with which you can weigh the balls. How would you go about finding the defective ball in the least amount of weighing attempts possible (maximum of 2 attempts).

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