Java MCQ Questions for Placement


Q.  Which Characters are illegal in XML elements?

a. " < "
b. "&"
c. Both A & B
d. None of the above


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  Which class is used to create servers that listen for either local client or remote client programs?
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MCQs:  Which is a software- and hardware-independent tool for carrying information?
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MCQs:  XML is the most common tool for data transmissions between all sorts of applications
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MCQs:  Which internet language is used for describing available web services in XML?
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MCQs:  A final class is not to be inherited.
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MCQs:  What is meant by JIT?
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MCQs:  From where the SequenceInputStream class is used to read data?
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MCQs:  Which method in thread class causes the currently executing thread object to temporarily pause and allow other threads to execute?
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MCQs:  Which package is used for GUI?
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MCQs:  Which method causes the current thread to wait for the specified milliseconds, until the another thread notifies? (invokes notify() or notifyAll() method)?
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MCQs:  What are the main subclasses of the Exception class?
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MCQs:  If there is no constructor in a class, compiler automatically creates a default constructor.
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MCQs:  Which method is used to invoke the garbage collector to perform the cleanup processing?
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MCQs:  In the following JDBC drivers which is known as fully java driver?
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MCQs:  Which method in session tracking is used in a bit of information that is sent by a web server to a browser and which can later be read back from that browser?
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MCQs:  In case of Table per Concrete class, there will be three tables in the database having no relations to each other. Which are the ways to map the table?
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MCQs:  A valueStack is a simply stack that contains application specific object is _____ .
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MCQs:  Which middleware services are provided by EJB?
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MCQs:  Which is a one-way communication only between the client and the server, which is not only a reliable but also there is no confirmation regarding reaching the message to the destination?
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MCQs:  Which JSP Action tags is used to include the content of another resource, it may be jsp, html or servlet?
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