CS506-Midterm
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Aside from the Scanner class, which of the following classes can be used for text-file file input?
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Static methods only access ___
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Based on functionality, the streams can be categorized as________
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Which of the following is used for inheritance in java?
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Which of the following is called ' pure abstract class ' ?
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Which of these are valid declarations for the main method?
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____________is/are the JSP Implicit Object(s).
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Which of the following statement object is used to execute stored procedures?
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Which of the following method is used to execute INSERT, UPDATE and Delete SQL statements?
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To create DataBaseMetaData object we write following line of code
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Which of the following methods are invoked by the AWT to support paint and repaint operations?
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Which of the following is true about abstract class?
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Which of the following feature provide facility for multiple inheritances:-
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When defining a method you must include a ___________ to declare any exception that might be thrown but is not caught in the method.
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You can ---------to a network using sockets.
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JPanel and Applet use ________ as their default layout.
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Which of the following are passed as an argument to the paint () method:
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Which of the following stream is a filter stream?
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Which of the following function will be used to register event handler with events generator (button)?
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Exceptions must be handled while handling files otherwise it may lead to _____
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Exceptions must be handled while handling files otherwise it may lead to____?
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Mouse events can be trapped for ________ GUI component.
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BorderLayout is the default layout manager for a JFrame’s content pane
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Which of the following method is used to execute SELECT SQL statements?
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A serializable class must implement the method(s) _________.
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Which of the following exception belongs to a category of un-checked exception?
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Window Listener interface contains _______ methods.
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A ................defines the way and method of communication between two parties
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If we remove static from main then program __________
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Map interface is derived from the Collection interface.
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Which of the following stream read/write data in the form of bytes?
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CREATE, ALTER, DROP are _________ SQL statements.
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A top level class may have only the following access modifier.
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Overloading is _______ whereas overriding is _____
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An abstract class --------------- instantiated.
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Which of the following is a general purpose container?
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A top level class without any modifier is accessible to
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When recursive method is called to solve a problem, the method actually is capable of solving only the simpler case(s), or base case(s).
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Java program code is compiled into form called
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Given a one dimensional array arr, what is the correct way of getting the number of elements in arr
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Event source can have --------- listeners registered on it.
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DSN stands for _________
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The classes which contain the word _____ are byte oriented streams.
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You want a class to have access to members of another class in the same package. Which is the most restrictive access that accomplishes this objective?
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