What is the difference between serializable and externalizable interfaces?

559

What is the difference between assignment and initialization?

545

Difference between keyword and identifier.

587

How many digits is int32?

529

What is the difference between break and continue statements?

541

What is the use of join method?

566

State some situations where exceptions may arise in java?

619

What is a platform?

532

Explain the difference between hashmap and hashtable in java?

481

Does java arraylist maintain insertion order?

539

What is string immutability?

532

Which category the java thread do fall in?

563

Can we sort array in java?

518

Explain throw keyword in java?

603

How is tree Mirroring implemented?

625