CS506-Midterm
1 / 50
A ___________ defines the way and method of communication between two parties.
2 / 50
Which of the following syntax is used to attach an input stream to console?
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Which of the following function will be used to register event handler with events generator (button)?
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In Java a final class must be sub-classed before it.
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Exceptions must be handled while handling files otherwise it may lead to _____
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Aside from the Scanner class, which of the following class/es can be used for text file file input
7 / 50
ServletConfig defines a set of methods that a servlet uses to communicate with its servlet container.
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The classes which contain the word _____ are byte oriented streams.
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Which of the following is true about abstract class?
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An abstract class ---------------instantiated.
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An abstract class --------------- instantiated.
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A top level class may have only the following access modifier.
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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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Which of the following feature provide facility for multiple inheritances:-
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If we remove static from main then program __________
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Java program code is compiled into form called
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DSN stands for _________
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Event source can have --------- listeners registered on it.
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Which of the following is true about AWT and SWING components?
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Which of the following statement object is used to execute stored procedures?
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The relationship between class and interface is called ________
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In Java garbage collection is done by_______________
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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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What if the main method is declared as private?
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28 / 50
Exceptions must be handled while handling files otherwise it may lead to____?
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In Java, which of these classes implement the LayoutManager interface?
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Which of the following exception belongs to a category of un-checked exception?
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Which of the following methods are invoked by the AWT to support paint and repaint operations?
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Overloading is _______ whereas overriding is _____
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BorderLayout is the default layout manager for a JFrame’s content pane
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Which of the following belongs to a category of checked exception?
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37 / 50
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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Which of the following are passed as an argument to the paint ( ) method?
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JavaBeans are?
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____________is/are the JSP Implicit Object(s).
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A top level class without any modifier is accessible to
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44 / 50
In Java an abstract class cannot be sub-classed
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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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A ................defines the way and method of communication between two parties
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A serializable class must implement the method(s) _________.
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HahMap takes key as a/an _________
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50 / 50
Border layout divides the area into _______ regions
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