CS506-Midterm
1 / 50
____________is/are the JSP Implicit Object(s).
2 / 50
A ................defines the way and method of communication between two parties
3 / 50
Which of the following stream read/write data in the form of bytes?
4 / 50
An abstract class --------------- instantiated.
5 / 50
To create DataBaseMetaData object we write following line of code
6 / 50
What if the static modifier is removed from the signature of the main method?
7 / 50
Which of the following are passed as an argument to the paint ( ) method?
8 / 50
Border layout divides the area into _______ regions
9 / 50
BorderLayout is the default layout manager for a JFrame’s content pane
10 / 50
Which of the following package needs to import while interacting with relational database?
11 / 50
Which of the following is called ' pure abstract class ' ?
12 / 50
You can ---------to a network using sockets.
13 / 50
14 / 50
HahMap takes key as a/an _________
15 / 50
Which of the following method is used to execute INSERT, UPDATE and Delete SQL statements?
16 / 50
Which of the following function will be used to register event handler with events generator (button)?
17 / 50
Which of the following statements is true regarding Vectors with no specified base type?
18 / 50
In Java a final class must be sub-classed before it.
19 / 50
Which of the following methods are invoked by the AWT to support paint and repaint operations?
20 / 50
21 / 50
Mouse events can be trapped for ________ GUI component.
22 / 50
Which of the following is true about AWT and SWING components?
23 / 50
Overloading is _______ whereas overriding is _____
24 / 50
Socket is a --------------communication channel between hosts.
25 / 50
Which of the following syntax is used to attach an input stream to console?
26 / 50
A top level class without any modifier is accessible to
27 / 50
An abstract class ---------------instantiated.
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29 / 50
An expression tag contains a scripting language expression that is evaluated.
30 / 50
31 / 50
Which of the following belongs to a category of checked exception?
32 / 50
Which of the following is a general purpose container?
33 / 50
BorderLayout is the default layout manager for a JFrame content pane
34 / 50
A top level class may have only the following access modifier.
35 / 50
Window Listener interface contains _______ methods.
36 / 50
The relationship between class and interface is called ________
37 / 50
In Java garbage collection is done by_______________
38 / 50
In Java an abstract class cannot be sub-classed
39 / 50
40 / 50
Aside from the Scanner class, which of the following classes can be used for text-file file input?
41 / 50
Which of the following stream is a filter stream?
42 / 50
43 / 50
Which of following can be thrown using the throw statement?
44 / 50
Exceptions must be handled while handling files otherwise it may lead to _____
45 / 50
A serializable class must implement the method(s) _________.
46 / 50
47 / 50
48 / 50
Which of the following feature provide facility for multiple inheritances:-
49 / 50
Which of the following statement object is used to execute stored procedures?
50 / 50
A ___________ defines the way and method of communication between two parties.
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