Why do you canvas?

1100

---

Explain about strings in java?

1133

---

Is there any tag in htm to upload and download files?

1094

---

Explain about the performance aspects of core java?

1117

---

What is the method to expand and collapse nodes in a jtree?

1103

---

Suppose if we have variable ' I ' in run method, if I can create one or more thread each thread will occupy a separate copy or same variable will be shared?

1130

---

Explain about java sdk?

1086

---

What is meant by javabeans?

1138

---

Explain the reason behind ending a program with a system.exit(0)?

1140

---

Explain about class in java?

1167

---

What is bean? Where it can be used?

1143

---

Have you ever used hashtable and dictionary?

1074

---

What is the exact difference in between unicast and multicast object? Where we will use?

1048

---

When is update method called?

1198

---

Say any two properties in beans?

1113

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