C. Provides an interface between user and OS.
The GUI, or Graphical User Interface, is just about everything you generally see with a common computer or smartphone. You rarely run an application or program from the command itself, as clicking an icon in the GUI runs the software for you.
Answer:
Option (A)
Explanation:
In the post order traversal, we always print left subtree, then right subtree and then the root of the tree. In preorder traversal, First the root is printed, then, left subtree and at last, right subtree, so, the first element in preorder is the root of the tree and we can find elements of left sub tree from in order as all the elements written left to the root will of left subtree and similarly the right one. This is how repeating it will give the post order traversal.
public class JavaApplication65 {
public static void main(String[] args) {
for (int i = 1; i <= 50; i++){
if (i % 2 == 0){
System.out.println(i);
}
}
}
}
I hope this helps!
Answer:
Front end developers and Full Stack developers
Explanation:
Although most programmers know HTML (HyperText Markup Language), front-end developers who work on making the user's visual experience with an application the best have to be proficient in HTML. It is used to define the structure of web content on a website for example.
Full Stack developers have a strong grasp of the tools and suites a front-end and back-end developer might use to develop complete software