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What is the datatypes in java?
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What is JDBC? Describe the steps needed to execute a SQL query using JDBC. |
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What is JavaMail? |
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If i create a object which is to be serialized then do I need to implement any methods?
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How will you call an Applet using a Java Script function? |
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What event results from the clicking of a button? |
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What is the difference between the String and StringBuffer classes? |
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What is JIT? Is it bundled with JDK? If so what is the role of interpreter(java)? plz explain in detail.
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IS String is a wrapperclass? explain wrapper class
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Why java does not support multiple inheritance.why we go for interfaces
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What is final class? |
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How many JVM's we can run in a system?
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What is the command to know which version of java you are using? |
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What are the two basic ways in which classes that can be run as threads may be defined? |
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what is difference between instance and object.? what are the all difference between interface and abstract class?
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What are the modules in a J2EE application? |
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How to make jdbc connection a protable without specific drivers
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Name the eight primitive Java types? |
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How does multithreading take place on a computer with a single CPU?
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What is Weak reference and Soft reference in java?
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