What are some of the important spring annotations which you have used?

382

---

Is swing thread-safe?

1001

---

Explain the features of interfaces in java?

982

---

What’s the difference between callable and runnable?

1103

---

Is ++ operator thread-safe in java?

1188

---

What is the size of int in 64-bit jvm?

1099

---

What is polymorphism and what are the types of it?

993

---

What is broken and continue statement?

999

---

Define an enumeration?

1049

---

What is a finally block? Is there a case when finally will not execute?

1080

---

Is it possible to use string in the switch case?

1043

---

Compare overloading and overriding?

1005

---

What is the difference between import java.util.date and java .util?

1055

---

how to create constants in java?

1084

---

How to change the priority of thread or how to set the priority of thread?

1040

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