Narvar Interview Experience (6 Years Experienced)

Had 2 Rounds:

• Coding Round – DS & algo
• Design Round

Round 1: Design a game. There are blocks nodes connected in an undirected graph fashion. Each node has a color. You have to write three functions whose definition is

1. addNode(int Node, String homecolor): Add a node in the game with given no and color.
2. connect(int node1, int node2): Connect node1 and node2 in the game
3. List<Integer> path(int startingNode, String winningColor): Determine any path  given a starting node if if connects to a node with the given winning color.

Round 2:

1. Design a Lift management system for conglomerate of lifts starting with one lift. Have to write OOPS class structure.