Java MCQ Questions for Placement

Q.  XML is the most common tool for data transmissions between all sorts of applications

a. True
b. False


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  Wrapper classes are not used to convert any data type into an object.
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MCQs:  Which method of URL class represents a URL and it has complete set of methods to manipulate URL in Java?
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MCQs:  Which classes are used for connection-less socket programming?
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MCQs:  Which is not a W3C-recommended specification?
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MCQs:  Which character in the XML Element will generate an error because the parser interprets it as the start of a new element?
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MCQs:  If a subclass has the same method as declared in the parent class it is known as ______.
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MCQs:  Which type of inheritance one super-class have more than one sub-class?
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MCQs:  Which stream does Java application uses to read data from a source, it may be a file, an array, peripheral device or socket?
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MCQs:  Which method is used in thread class to starts the execution of the thread?
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MCQs:  Which packages are also termed as Java API Packages?
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MCQs:  Which symbol is used to contain the values of automatically initialized arrays. Also used to define a block of code, for classes, methods, and local scopes?
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MCQs:  PatternSyntaxException Class Methods is an unchecked exception that indicates a syntax error in a regular expression pattern.
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MCQs:  What is the advantage of Method Overloading?
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MCQs:  Garbage Collection is the process of reclaiming the runtime unused memory automatically.
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MCQs:  How many steps are used to connect any java application using JDBC?
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MCQs:  What is the lifecycle of a servlet?
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MCQs:  In the elements of Hibernate architecture is a factory of session and client of ConnectionProvider, It holds the second level cache (optional) of data is _____.
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MCQs:  The values configured in struts.properties file will override the default values configured in default.properties which is contained in the struts2-core-x.y.z.jar distribution.
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MCQs:  In EJB, middleware services are provided by EJB Container automatically.
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MCQs:  1099 is the default port used by RMI Registry.
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