Junior software engineer Interview Questions

public void firstLetter(String s){ if (s.length()==0) return; for (String retval: s.split(" ")){ System.out.println(retval[0]); } }

public String getFirstLetters(String text) { String firstLetters = ""; text = text.replaceAll("[.,]", ""); // Replace dots, etc (optional) for(String s : text.split(" ")) { firstLetters += s.charAt(0); } return firstLetters; }

action = specifies where to send the form data when form is submitted method = specifies how to send the form data (get or post)

1. 3 2. A circle cannot fall through a circle 3. 13

or for 2 it could be because a heavy round object is easier for one person to handle and move (roll) ... a circle can not fit fall through a circle..WTF.. neither can a square, rectable, trapezoid, or any other shapae that would sit on a shelf of sorts which is what the manhole does.

Circular covers don't need to be rotated or precisely aligned when placing them on the opening. A round manhole cover is easily moved and rolled.

Not now, but in the future "yes".

No

No

In order traversal passing down the parent key value to the right child and the previously passed value to the left child, checking for duplicates and adding one to the returned value as you go along.

there is no such info left-right-parent comparision info in a *BT*. I think you are talking about *BST*...

yes you are correct, I meant a BST

What were the questions in the coding challenge?

How long do they take to give the result after the in-person round?

The coding challenge was to build a REST API and explain your design choices.

Your company is good

class is generally a blue print of an object..........whereas interface is a collection of methods must be implemented by implementing class.................