os is developed in c no
java is more secured then c na
why dont the os developed is developed using java
- 1 Answers
- 3505 Views
- I also Faced
- E-Mail Answers
Answer Posted / neo anderson
OS can be created by both C & Java
Since the initial development of JAVA was focused only in
EMBEDDED systems like C
C dedicated to particular cpu where as java for all by using
byte codes
| Is This Answer Correct ? | 4 Yes | 0 No |
Post New Answer View All Answers
Where is singleton pattern used?
What is a priority queue java?
Why we go for collections in java?
What type of variable is gender?
What does escaping a character mean?
what is the difference between preemptive scheduling and time slicing? : Java thread
What is the meaning of 3 dots in java?
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)
How many times finalize method will be invoked? Who invokes finalize() method in java?
What is an empty list in java?
Is double bigger than float?
How do you replace all in word?
How to handle a web browser resize operation?
Which is bigger float or double java?
What are synchronized methods ?
