CS506-Midterm
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To create DataBaseMetaData object we write following line of code
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HahMap takes key as a/an _________
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A top level class without any modifier is accessible to
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The code below draws a line. What color is the line? g.setColor(Color.red.green.yellow.red); g.drawLine(0, 0, 100,100);
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____________is/are the JSP Implicit Object(s).
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Which of the following is true about abstract class?
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All the exceptions and errors in java are inherited from _____ class.
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Which of the following stream is a filter stream?
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What if the main method is declared as private?
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JPanel and Applet use ________ as their default layout.
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Overloading is _______ whereas overriding is _____
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Exceptions must be handled while handling files otherwise it may lead to _____
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Which of the following function will be used to register event handler with events generator (button)?
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An expression tag contains a scripting language expression that is evaluated.
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An abstract class --------------- instantiated.
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CREATE, ALTER, DROP are _________ SQL statements.
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Which of these are valid declarations for the main method?
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Which of the following is true about AWT and SWING components?
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Which of the following feature provide facility for multiple inheritances:-
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Which of the following statement object is used to execute stored procedures?
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Java developed in __________
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Window Listener interface contains _______ methods.
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Map interface is derived from the Collection interface.
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A ___________ defines the way and method of communication between two parties.
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The collections API are defined in ______ package?
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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 is a general purpose container?
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Which of the following belongs to a category of checked exception?
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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 is called ' pure abstract class ' ?
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Java program code is compiled into form called
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Border layout divides the area into _______ regions
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JavaBeans are?
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DSN stands for _________
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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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A collection can store..........
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Socket is a --------------communication channel between hosts.
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Event source can have --------- listeners registered on it.
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In Java a final class must be sub-classed before it.
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A serializable class must implement the method(s) _________.
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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 serializable class must implement the method(s)............
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In Java, which of these classes implement the LayoutManager interface?
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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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