Interview Question Software Engineer / Developers
Country: United States
Interview Type: Phone Interview
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.
hash table is a data structure which maps a key, the calculated array index, to its value,
- puneet cdac March 23, 2013now it might be possible that the calculation generates same value for two different keys , i.e. 35%4 and 39%4 map to same array indices, so during insertion this means that two elements want to get same array location (say 4).
this situation is called collision.
these collisions can be handled via open addressing and chaining.
chaining uses list approach , which means ease of insertion at same index,but while searching the list, complexity becomes dependent on the size of list. so O(1) is not guarenteed.