What are the considerations to be made in case of loops in java ?

1033

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Which interface does java.util.hashtable implement?

1200

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What is the difference between comparable and comparator in java.util pkg?

1122

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Which sorting algorithm is used by collections.sort() in java ?

937

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Should we create system software ( e.g operating system ) in java ?

1042

---

Which java collection class can be used to maintain the entries in the order in which they were last accessed?

1050

---

How is hashset maintained in memory by java ?

1161

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What is the use of hashcode in java ?

1102

---

What is the difference between jpa and hibernate?

535

---

What are the advantages and disadvantages of sockets?

1073

---

What is the Difference between socket and servlet?

1266

---

Why struts 1 classes are not thread safe whereas struts 2 classes are thread safe?

937

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Explain exception types in wcs?

858

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What are the tables used for order management?

866

---

Describe marketing subsystem and what wcs components are part of this system?

847

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