Q1.A. Write note on “The class path Environment Variable”? B. Which are different kinds of source code? Q2.A. How to create an interface? B. Why convert an applet to an application? Q3.A. How to use Media tracker Class. B. How to use string tokenizer class. Q4 A. Explain the overview of UDP messaging. B. Difference between SQL Exception class and SQL Warning class. Q5. A. How to create com object in Java? B. Write short notes on “The properties class” Q6. A. When object is created and destroyed? B. Explain the JDB in depth & command line. C. Write short notes on Web Sites.

2 Answers   iGate, Seed Infotech,

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When can we say that threads are not lightweight process in java?

0 Answers  

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What is a Null object?

1 Answers   Wipro,

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84. try { 85. ResourceConnection con = resourceFactory.getConnection(); 86. Results r = con.query(”GET INFO FROM CUSTOMER”); 87. info = r.getData(); 88. con.close(); 89. } catch (ResourceException re) { 90. errorLog.write(re.getMessage()); 91. } 92. return info; Which is true if a ResourceException is thrown on line 86? 1 Line 92 will not execute. 2 The connection will not be retrieved in line 85. 3 The resource connection will not be closed on line 88. 4 The enclosing method will throw an exception to its caller.

1 Answers  

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Are there any tools available in java to create reports?

5 Answers  

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What is java used for on a computer?

0 Answers  

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How many bytes is a string in java?

0 Answers  

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What is proper subset?

0 Answers  

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What does this mean java?

0 Answers  

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What is collection class in java? List down its methods and interfaces.

0 Answers  

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Which are different kinds of source code?

0 Answers  

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What is immutable class in java?

0 Answers  

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