Developer Interview Questions

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Why pointer concept not use in Java?

saloni seth
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Why Java soft has declared httpservlet class as an abstract class?Is there any performance issue?

saloni seth
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after selecting from a dropdown another dropdown gets updated from another table

Shweta
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What is the modifier for the httpservlet class service method?

Remo Solo
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Is servlets thread-safe?

Remo Solo
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What is difference between cgi and servlet in interview point?

Remo Solo
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Dependency injection.

Remo Solo
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Mac address and ip address.

Remo Solo
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What is router?

Remo Solo
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What are port numbers for telnet , ftp, http and rpc?

Remo Solo
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What is the advantage of subnetting an ip address?

Remo Solo
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What is static ip and dynamic ip ?

Remo Solo
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How can you read content from file?

Remo Solo
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Which method is used to write context into file?

Remo Solo
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What is the use of active control property?

Remo Solo
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