Intel

3-4 rounds Coding questions: * Merge sort * Detect & remove loop from linked list * Reversal of linked list * Count number of 1s in binary of a number * Shortest path in graph * Check if tree is BST or not Design patterns: * Singleton * Factory

I attended this recruitment via a referral and was invited to take a test at their office in Hyderabad. The first step was a written test. It consisted of basic digital design concepts, Verilog, a question from analog, and a question from Unix. Out

It was easy and had only one round. They asked questions based on data structures, SQL, and OS. They took an introduction and asked a few theoretical questions. The interview lasted for 1 hour.