Absolute Java (6th Edition)
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Yes, it is legal. ; While calling the static ... more
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No, a class will have only static methods and the ... more
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Yes, it can have both methods. ; Static methods ... more
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Non-static methods cannot be invoked from the ... more
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Yes, can be invoked. ; Static methods will be ... more
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No, because the instance variables are created ... more
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Classes have a single copy of a static variable ... more
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No, it cannot be used inside the static methods... more
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YesYesStatic variables can be used in any method... more
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No, it is possible. ; The “this” keyword is used ... more
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Two overloaded dateOK methods and monthOK method... more
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Except the defined constants, should usually be ... more
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Both can be accessed using a class name with a dot... more
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343.03.04.04.0 ; The round method returns a value... more
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int roundedAnswer = (int)Math.round(answer); ; The... more
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long ; As the int type can be implicitly converted... more
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All lines (1-4) are legal. ; Converting a ... more
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The line will be automatically type casted or ... more
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The line will be automatically type casted or ... more
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Objects are not equal. ; The equals method is ... more
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toString method called using Double class will ... more
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It is a static method for a wrapper class Double. ... more
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Here, the trim method is used for trim off the ... more
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In the main method,Long.MAX_VALUE: Long is a ... more
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The character type value is converted to the ... more
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No. ; It does not make any sense. No calling ... more
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In java, an object of a class contains references ... more
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Here, == checks for the equality of memory ... more
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A class for rational has been defined for ... more
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Yes. ; In the class type parameters, values are ... more
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No. ; The primitive type value passed as the ... more
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Null is not an object. ; Null represents memory ... more
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A constant null is a special type. It will be ... more
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It will test that object. aVariable contains null ... more
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Yes. ; The keyword new with a class constructor ... more
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In a second version, a date class object will be ... more
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Required change in the method equals the header:... more
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In the class constructor, passing the same class ... more
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July 4, 1776.January 1, 2006. ; Both objects ... more
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For the safe version: April 1, 1984.For the unsafe... more
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Here,nwNam is used as a method variable to assign ... more
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Mutable - Person and Date classes.Immutable - ... more
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String class is categorized as immutable which ... more
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The class CoolClass can be made available by ... more
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To make the class member of a package mypackages.... more
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A package name is restricted to the characters ... more
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No.No. ; It does not separate the bodies of method... more
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In the default mode:It extract comments, which ... more
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Identify all the keywords within the prompt that ... more
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Identify all the keywords within the prompt that ... more
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Identify all the keywords within the prompt that ... more
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Identify all the keywords within the prompt that ... more
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A class for rational has been defined for ... more
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A class for complex has been defined for ... more
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Identify all the keywords within the prompt that ... more
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Make use of the @author and @version tags to ... more
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The method is created so that a loop will be ... more
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A class for rational has been defined for ... more