CS506-Midterm
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An abstract class --------------- instantiated.
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JavaBeans are?
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If a super class method is protected then overriding method _________
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CREATE, ALTER, DROP are _________ SQL statements.
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If we remove static from main then program __________
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Which of the following is a general purpose container?
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In Java a final class must be sub-classed before it.
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The collections API are defined in ______ package?
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Which of the following stream is a filter stream?
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Socket is a --------------communication channel between hosts.
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A top level class may have only the following access modifier.
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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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A top level class without any modifier is accessible to
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Border layout divides the area into _______ regions
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Java program code is compiled into form called
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Which of the following belongs to a category of checked exception?
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In Java an abstract class cannot be sub-classed
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In Java, which of these classes implement the LayoutManager interface?
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Which of the following are passed as an argument to the paint () method:
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What if the main method is declared as private?
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Which of the following stream read/write data in the form of bytes?
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An expression tag contains a scripting language expression that is evaluated.
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Which of the following statements is true regarding Vectors with no specified base type?
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You can ---------to a network using sockets.
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A collection can store..........
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Which of the following feature provide facility for multiple inheritances:-
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Which of the following syntax is used to attach an input stream to console?
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Overloading is _______ whereas overriding is _____
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Which of the following is used for inheritance in java?
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A serializable class must implement the method(s)............
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Which of the following is true about abstract class?
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Static methods only access ___
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To create DataBaseMetaData object we write following line of code
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What if the static modifier is removed from the signature of the main method?
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Which of the following statement object is used to execute stored procedures?
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Which of the following package needs to be import while handling files?
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If we remove String array from main then program____________
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Mouse events can be trapped for ________ GUI component.
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Which of the following is called ' pure abstract class ' ?
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A ___________ defines the way and method of communication between two parties.
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Which of the following function will be used to register event handler with events generator (button)?
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The relationship between class and interface is called ________
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