Java MCQ Questions for Placement


Q.  StringTokenizer implements the Enumeration interface

a. True
b. False


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  Where can the event handling code be written?
Category: Placement Tests,   Published by: teswesm
MCQs:  Which package acts as an object -oriented wrapper around most common databases provided by java?
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MCQs:  XML is designed to store data and _____.
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MCQs:  XML documents must contain a root element; this element is 'the parent' of all other elements
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MCQs:  Which are the XML Syntax rules?
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MCQs:  The URLConnection class can be used to read and write data to the specified resource referred by the URL
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MCQs:  The client in socket programming must know which informations?
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MCQs:  Which method cannot be overridden?
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MCQs:  Which class cannot be instantiated?
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MCQs:  What is used to convert the byte-oriented stream into character-oriented stream?
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MCQs:  Which method is used in thread class to test if the current thread has been interrupted?
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MCQs:  Which type of java package that contains wide range of classes and methods are used for performing different functionalities?
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MCQs:  Which concept is used to make Java more memory efficient (because no new objects are created if it exists already in string constant pool)?
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MCQs:  Find whether these two rules are correct or not defined by the constructor 1. Constructor name must be same as its class name. 2. Constructor must have no explicit return type.
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MCQs:  Which are also known as inner classes?
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MCQs:  Which driver converts JDBC calls directly into the vendor-specific database protocol?
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MCQs:  Which one of the following scopes does the attribute in servlet is an object that can be set, get or removed?
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MCQs:  Which method is easy for a java programmer to add a criteria?
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MCQs:  POJO means you are not forced to implement any interface or extend any class.
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MCQs:  How many types of session beans are available in EJB?
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