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Java Certification Exam Objectives
Posted Date: 27 Jun 2008 Resource Type: Articles/Knowledge Sharing Category: Computer & Technology
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Posted By: aknar2002 Member Level: Bronze
Rating:  Points: 2
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? Identify correctly constructed package declarations, import statements, class declarations (of all forms including inner classes) interface declarations, method declarations (including the main method that is used to start execution of a class), variable declarations, and identifiers.
? Identify all Java programming language keywords. Note: There will not be any questions regarding esoteric distinctions between keywords and manifest constants.
? State the range of all primitive formats, data types and declare literal values for String and all primitive types using all permitted formats bases and representations.
? For a given class, determine if a default constructor will be created and if so state the prototype of that constructor.
? Write code that declares, constructs and initializes arrays of any base type using any of the permitted forms both for declaration and for initialization.
? State the effect of using a variable or array element of any kind when no explicit assignment has been made to it.
? State the correspondence between index values in the argument array passed to a main method and command line arguments.
? Determine the effect upon objects and primitive values of passing variables into methods and performing assignments or other modifying operations in that method.
? State the behavior that is guaranteed by the garbage collection system.
? Write code that explicitly makes objects eligible for garbage collection.
? Recognize the point in a piece of source code at which an object becomes eligible for garbage collection.
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