CS506-Midterm
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To create DataBaseMetaData object we write following line of code
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An abstract class --------------- instantiated.
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The classes which contain the word _____ are byte oriented streams.
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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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Which of the following stream is a filter stream?
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Which of the following is called ' pure abstract class ' ?
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A collection can store..........
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Border layout divides the area into _______ regions
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What if the main method is declared as private?
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Which of the following is true about abstract class?
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BorderLayout is the default layout manager for a JFrame content pane
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Which of the following is used for inheritance in java?
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Java program code is compiled into form called
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Overloading is _______ whereas overriding is _____
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The relationship between class and interface is called ________
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Exceptions must be handled while handling files otherwise it may lead to _____
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Which of the following statement object is used to execute stored procedures?
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BorderLayout is the default layout manager for a JFrame’s content pane
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Map interface is derived from the Collection interface.
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Which of the following package needs to import while interacting with relational database?
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In Java a final class must be sub-classed before it.
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In Java an abstract class cannot be sub-classed
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Which of the following is a general purpose container?
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Which of the following function will be used to register event handler with events generator (button)?
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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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Which of the following syntax is used to attach an input stream to console?
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Which of the following are passed as an argument to the paint ( ) method?
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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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If we remove static from main then program __________
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Which of following can be thrown using the throw statement?
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Which of the following stream read/write data in the form of bytes?
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Exceptions must be handled while handling files otherwise it may lead to____?
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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 are passed as an argument to the paint () method:
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If a super class method is protected then overriding method _________
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In Java garbage collection is done by_______________
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Which of the following exception belongs to a category of un-checked exception?
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A top level class without any modifier is accessible to
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Static methods only access ___
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Which of the following method is used to execute SELECT SQL statements?
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Which of the following is true about AWT and SWING components?
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Java developed in __________
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In Java, which of these classes implement the LayoutManager interface?
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Aside from the Scanner class, which of the following class/es can be used for text file file input
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