Tripjack SDE Interview Questions and Answers

There was 3 questions - 1 easy, and 2 medium

Q1. How to reverse linked list
Ans. 
Reverse a linked list by changing the direction of the pointers.
• Iterate through the list and change the direction of the pointers

• Keep track of the previous, current and next nodes

• Set the next pointer of the current node to the previous node

• Move to the next node and repeat until the end of the list is reached
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Q2. What is the work flow of an api
Ans. 
API workflow involves request, processing, and response.
• Client sends a request to the API endpoint

• API processes the request and performs necessary actions

• API sends a response back to the client

• API may also authenticate and authorize the request

• API may also log the request and response for future reference
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