Java Software Developer Interview Questions

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“Technical Question: Given the following list of integers, how would you sort it the most efficiently and weed out duplicates at the same time?”

“Open-ended question about a parking lot. It was purposefully vague to see which direction the interviewee took the problem.”

“why is
"".equals(someString);
safer than
someString.equals("");”

1 of 1 found helpful

“The questions I was asked are as follows :-

1. Difference between pass by value and pass by reference
2. Finding the largest number in an array
3. How would you test a Lamp ?
5. How would you…”

“Lots of questions about arrays, lists and hashmaps”

“What is more important: Efficiency or Creativity?
Find the most efficient way to use a balance to find the heavier ball amongst the 9 balls where the other 8 balls are of equal weight.”

“What is an interface in Java?”

“nothing, just go over your past experience”

110 of 23 Interview Questions