Ctrl K
Java · Junior · Theory

Tell me how memory is organized in the JVM: what's the difference between the stack and the heap, and what's stored where?

~4 min by voice

How to approach it

The interviewer is checking a basic understanding of the JVM memory model: where objects live and where local variables and references live, how this relates to threads and garbage collection, and what errors happen when each area overflows.

Have you seen this question in a real interview?
Answers0
Avg. score—
Strong—
Practiced0
Topics
Similar questionsWhat is the garbage collector in Java, and how does it figure out which objects can be removed? JuniorIn production, a service crashes with an OutOfMemoryError every couple of days. How would you go about finding the cause? Mid-level

Answer by voice

The interviewer will ask this question and listen. Think out loud and ask for a hint if you need one. When you're done, pause or tap “That's my answer”. In about a minute, your score and the points you covered show up here.

Sign in to answer

Best with headphones · ~4 min