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Sea Energy Interview Questions
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How do you implement Inheritance in dot net ?

5 10026

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Sea Energy Interview Questions


Un-Answered Questions

Explain the use of extension manager in joomla.

75


What is the most convenient hashing method to be used to hash passwords?

610


Why is var better than let?

645


After doing b.sc / b.tech / mba / ma why do you want to choose banking? Why not something related with you field of education?

830


Is cakephp a mvc?

3






3.2 Consider the following class: public class Point { protected int x, y; public Point(int xx, int yy) { x = xx; y = yy; } public Point() { this(0, 0); } public int getx() { return x; } public int gety() { return y; } public String toString() { return "("+x+", "+y+")"; } } Say you wanted to define a rectangle class that stored its top left corner and its height and width as fields. 3.2.1 Why would it be wrong to make Rectangle inherit from Point (where in fact it would inherit the x and y coordinates for its top left corner and you could just add the height and width as additional fields)? (1) 8 Now consider the following skeleton of the Rectangle class: public class Rectangle { private Point topLeft; private int height, width; public Rectangle(Point tl, int h, int w) { topLeft = tl; height = h; width = w; } public Rectangle() { this(new Point(), 0, 0); } // methods come here } 3.2.2 Explain the no-argument constructor of the Rectangle class given above. 3.2.3 Write methods for the Rectangle class to do the following: • a toString() method that returns a string of the format "top left = (x, y); height = h; width = w " where x, y, h and w are the appropriate integer values. • an above() method that tests whether one rectangle is completely above another (i.e. all y values of the one rectangle are greater than all y values of the other). For example, with the following declarations Rectangle r1 = new Rectangle(); Rectangle r2 = new Rectangle(new Point(2,2), 1, 4); the expression r2.above(r1) should give true, and r2.above (r2) should give false. (You can assume that the height of a rectangle is never negative.) (2) (5)

2615


How does bubble sort work?

621


What is the production process in sap?

662


Can I install chrome os on my laptop?

652


Suppose You Want A Certain Asp.net Function Executed On Mouseover For A Certain Button. Where Do You Add An Event Handler?

756


what is the necessity of floating bearing?

2000


please explain what are the main server roles for system admin ? what is the way to access the active directory services sitting on the client place as a client?

1930


How to set/unset session in django?

312


What are totally different filtering ways in which at the worksheet levels?

279


Compare etl & elt?

704