What is a class loader? What are the different class loaders used by jvm?

1070

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What are various types of class loaders used by jvm?

960

---

Is jvm a overhead?

1056

---

What is the difference between long.class and long.type?

1053

---

What is the difference between system.out ,system.err and system.in?

1071

---

What is a class loader?

1805

---

Explain the different types of memory used by jvm?

1114

---

Which are the different segments of memory?

1042

---

Difference between new operator and class.forname().newinstance()?

1108

---

What is metaspace?

999

---

What are the design considerations while making a choice between using interface and abstract class?

1052

---

What is permgen or permanent generation?

985

---

Difference between loadclass and class.forname?

1011

---

Can we have multiple struts config files ?

931

---

What are the classes used as part of struts framework ?

929

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