Amazon Interview Question Software Engineer / Developers
Comment hidden because of low score. Click to expand.
is a comprehensive book on getting a job at a top tech company, while focuses on dev interviews and does this for PMs.
CareerCup's interview videos give you a real-life look at technical interviews. In these unscripted videos, watch how other candidates handle tough questions and how the interviewer thinks about their performance.
Most engineers make critical mistakes on their resumes -- we can fix your resume with our custom resume review service. And, we use fellow engineers as our resume reviewers, so you can be sure that we "get" what you're saying.
Our Mock Interviews will be conducted "in character" just like a real interview, and can focus on whatever topics you want. All our interviewers have worked for Microsoft, Google or Amazon, you know you'll get a true-to-life experience.
I managed to do both Lookup and LRU Eviction in O(1) by creating a hybrid datastructure for the application. Combined a Hashtable and a LinkedList. The hashtable would be used for constant time lookup, when something is lookedup it is enqued to the front of the linked list. (the hastable had an object that stored the value and a reference to a LinkListNode).
- Muhariz Jabeer December 21, 2006And when I ran out of predifined room in the hastable, i kicked out the least recently used by dequeing the tail of the linked list, and kicking out the corresponding key/value pair from the hastable.
I also made the hashtable 2 times the capacity of the size of the LRU cap so that we would hopefully never have to grow the hastable as the critical load factor would never be aproached