CS506-Midterm
1 / 50
A ___________ defines the way and method of communication between two parties.
2 / 50
Aside from the Scanner class, which of the following classes can be used for text-file file input?
3 / 50
An abstract class ---------------instantiated.
4 / 50
The relationship between class and interface is called ________
5 / 50
Which of the following function will be used to register event handler with events generator (button)?
6 / 50
Which of the following statement object is used to execute stored procedures?
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8 / 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).
9 / 50
Which of the following methods are invoked by the AWT to support paint and repaint operations?
10 / 50
____________is/are the JSP Implicit Object(s).
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Which of the following method is used to execute SELECT SQL statements?
12 / 50
BorderLayout is the default layout manager for a JFrame content pane
13 / 50
Event source can have --------- listeners registered on it.
14 / 50
Which of the following syntax is used to attach an input stream to console?
15 / 50
In Java a final class must be sub-classed before it.
16 / 50
When defining a method you must include a ___________ to declare any exception that might be thrown but is not caught in the method.
17 / 50
CREATE, ALTER, DROP are _________ SQL statements.
18 / 50
Which of the following exception belongs to a category of un-checked exception?
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20 / 50
Socket is a --------------communication channel between hosts.
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A serializable class must implement the method(s)............
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Which of following can be thrown using the throw statement?
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ServletConfig defines a set of methods that a servlet uses to communicate with its servlet container.
24 / 50
A top level class may have only the following access modifier.
25 / 50
Which of the following method is used to execute INSERT, UPDATE and Delete SQL statements?
26 / 50
Which of the following are passed as an argument to the paint () method:
27 / 50
Which of the following statements is true regarding Vectors with no specified base type?
28 / 50
If a super class method is protected then overriding method _________
29 / 50
What if the main method is declared as private?
30 / 50
The classes which contain the word _____ are byte oriented streams.
31 / 50
In Java garbage collection is done by_______________
32 / 50
Which of the following package needs to be import while handling files?
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34 / 50
A ................defines the way and method of communication between two parties
35 / 50
Which of the following package needs to import while interacting with relational database?
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37 / 50
An expression tag contains a scripting language expression that is evaluated.
38 / 50
DSN stands for _________
39 / 50
To create DataBaseMetaData object we write following line of code
40 / 50
Window frame and dialog use ________ as their default layout.
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42 / 50
Which of the following is used for inheritance in java?
43 / 50
Exceptions must be handled while handling files otherwise it may lead to _____
44 / 50
Overloading is _______ whereas overriding is _____
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46 / 50
BorderLayout is the default layout manager for a JFrame’s content pane
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48 / 50
Which of the following feature provide facility for multiple inheritances:-
49 / 50
Which of the following are passed as an argument to the paint ( ) method?
50 / 50
You can ---------to a network using sockets.
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