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Technology Consultant Interview Questions
25,484 technology consultant interview questions shared by candidates
Round 3. Parts 1,2 Technical Questions: Array and Linked List, what to use when? Polymorphism and Abstraction explanation (This was asked twice) Difference between abstract classes and interfaces Singleton Design Patterns Difference between synchronous and asynchronous How will asynchronous threads/processes communicate with each other Difference between BFS and DFS and which one consumes more memory? Memory leaking in Java Some big data related concepts. Specifically scala, kafka(I am a big data novice so I could not answer these)
Given a sum and a number of coins of different denominations what is the least number of coins that you can use to return that amount of change?
Efficient way to compute p^q, where q is an integer
If you discover technical problems that are impacting the client base, and the business tells you that it is intentionally perpetrating this in order to cut costs ... are you the type of technologist who can close your eyes to this impact?
Would you mind waiting another 2-3 months while we try and organise ourselves to make you an offer?
First riddle. If you have a 3-gallon bucket and a 5-gallon bucket, how would you accurately measure 4 gallons of water?
Given two linked lists where each list represents a long number in reverse order, write a method that returns a linked list with the sum of the two numbers.
What was your most difficult technological problem and how did you solve it?
Tell me about the most complex project you had to organize where you were faced with meeting difficult and challenging objectives. The project itself was perhaps or perhaps not complex but complex from a project management perspective. What were your key challenges and how did you overcome them. What results did you experience and what did you learn in the process?
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