What are the different components of a spring application?

448

---

How many bean scopes are supported by spring?

491

---

What are the different features of spring framework?

383

---

Explain different ways of creating a thread. Which one would you prefer and why?

1033

---

What are the differences between wait() and sleep()?

1014

---

What is the purpose of garbage collection in java? When is it used?

1048

---

What are the principle concepts of oops?

956

---

How does hashmap work in java ?

1050

---

What are the differences between string, stringbuffer and stringbuilder?

1025

---

What is an immutable object? How do you create one in java?

1065

---

How do you create immutable object in java?

1044

---

What are the uses of synchronized keyword?

1001

---

In java, what is the difference between method overloading and method overriding?

1118

---

What is the purpose of garbage collection in java?

1093

---

What kind of variables can a class consist?

1057

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