CS506-Midterm
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Which of the following statement object is used to execute stored procedures?
2 / 50
Static methods only access ___
3 / 50
Which of the following is true about abstract class?
4 / 50
You can ---------to a network using sockets.
5 / 50
Which of the following are passed as an argument to the paint ( ) method?
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If we remove static from main then program __________
7 / 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).
8 / 50
Exceptions must be handled while handling files otherwise it may lead to _____
9 / 50
The classes which contain the word _____ are byte oriented streams.
10 / 50
DSN stands for _________
11 / 50
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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When defining a method you must include a ___________ to declare any exception that might be thrown but is not caught in the method.
15 / 50
Overloading is _______ whereas overriding is _____
16 / 50
Event source can have --------- listeners registered on it.
17 / 50
HahMap takes key as a/an _________
18 / 50
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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20 / 50
Which of the following syntax is used to attach an input stream to console?
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If a super class method is protected then overriding method _________
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What if the static modifier is removed from the signature of the main method?
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24 / 50
All the exceptions and errors in java are inherited from _____ class.
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____________is/are the JSP Implicit Object(s).
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Which of the following is a general purpose container?
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Which of the following package needs to import while interacting with relational database?
29 / 50
What if the main method is declared as private?
30 / 50
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?
31 / 50
ServletConfig defines a set of methods that a servlet uses to communicate with its servlet container.
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33 / 50
A serializable class must implement the method(s) _________.
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JavaBeans are?
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Which of the following statements is true regarding Vectors with no specified base type?
36 / 50
Which of the following stream read/write data in the form of bytes?
37 / 50
Border layout divides the area into _______ regions
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The relationship between class and interface is called ________
39 / 50
In Java, which of these classes implement the LayoutManager interface?
40 / 50
Which of the following exception belongs to a category of un-checked exception?
41 / 50
CREATE, ALTER, DROP are _________ SQL statements.
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Mouse events can be trapped for ________ GUI component.
44 / 50
A collection can store..........
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46 / 50
Aside from the Scanner class, which of the following classes can be used for text-file file input?
47 / 50
In Java an abstract class cannot be sub-classed
48 / 50
Which of the following method is used to execute SELECT SQL statements?
49 / 50
An abstract class --------------- instantiated.
50 / 50
BorderLayout is the default layout manager for a JFrame content pane
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