Planful Interview EXperience | Screening round for experienced
- What is JVM? What does it do?
- What is JIT?
- Why String is immutable?
- Heap and Stack memory differences?
- Difference between + operator and StringBuilder.append() function
- Write perfect singleton?
- Which data structure do you choose for storing seats in theater?
- Advantages and disadvantages of Java Garbage Collection?
- Git blame, annotate, fetch, pull, broken commit?
- What are the different types of indexes in the database?
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