How do I minimize the downtime while i’m updating the applications?

877

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What do you mean by multithreaded program?

1012

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What is use of dao design pattern?

405

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What is optcounter? How does it work?

880

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Write a program to show the functionality of doget and dopost method?

1221

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How will you calculate the depth of a binary tree if the tree contains 15 nodes?

1081

---

What is temp in java?

999

---

Is hibernate open source?

350

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What does connection pooling mean ?

998

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What is the role of ioc container in spring?

438

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What is difference between java and core?

942

---

Why do I get a duplicate name error when loading a jar file?

1150

---

What is struts2 namespace?

924

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What is method with example?

1116

---

Are arrays static in java?

1054

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