Technical Consultant Intern

Basic SQL should be known. Learn SQL Limit, Select query, Joins and Subquery.

Learn basic http request and types.

Learn SQL and Joins.

The idea is to reverse the links of all nodes using three pointers: 

prev: pointer to keep track of the previous node
curr: pointer to keep track of the current node 
next: pointer to keep track of the next node

Starting from the first node, initialize curr with the head of linked list and next with the next node of curr. Update the next pointer of curr with prev. Finally, move the three pointer by updating prev with curr and curr with next.

Tip 1: One minute introduction should be ready.

Tip 2: Fluency and confidence required.

Tip 3: On spot thinking and reasoning capability.

Tip 1: Willingness should be shown
Tip 2: Should be able to relocate

The idea is to recursively calculate the height of the left and the right subtrees of a node and then find height to the node as max of the heights of two children plus 1.

Tip 1: Learn Authentication and Authorization basics.
Tip 2: Learn JSON Web Tokens. 

Tip 1: Willingness should be shown.

Tip 2: Mention your strengths and highlight your knowledge base and capabilities.

Tip 3: Show that you have done both academically well and also have required skills.