CS506-Midterm
1 / 50
A serializable class must implement the method(s) _________.
2 / 50
Which of the following stream is a filter stream?
3 / 50
The classes which contain the word _____ are byte oriented streams.
4 / 50
HahMap takes key as a/an _________
5 / 50
ServletConfig defines a set of methods that a servlet uses to communicate with its servlet container.
6 / 50
JavaBeans are?
7 / 50
Static methods only access ___
8 / 50
In Java an abstract class cannot be sub-classed
9 / 50
A ___________ defines the way and method of communication between two parties.
10 / 50
CREATE, ALTER, DROP are _________ SQL statements.
11 / 50
12 / 50
Overloading is _______ whereas overriding is _____
13 / 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).
14 / 50
Border layout divides the area into _______ regions
15 / 50
If we remove String array from main then program____________
16 / 50
A top level class may have only the following access modifier.
17 / 50
Which of the following stream read/write data in the form of bytes?
18 / 50
Which of the following function will be used to register event handler with events generator (button)?
19 / 50
____________is/are the JSP Implicit Object(s).
20 / 50
21 / 50
The relationship between class and interface is called ________
22 / 50
In Java a final class must be sub-classed before it.
23 / 50
A ................defines the way and method of communication between two parties
24 / 50
DSN stands for _________
25 / 50
Which of the following package needs to be import while handling files?
26 / 50
JPanel and Applet use ________ as their default layout.
27 / 50
What if the main method is declared as private?
28 / 50
Which of the following statement object is used to execute stored procedures?
29 / 50
Socket is a --------------communication channel between hosts.
30 / 50
Which of the following belongs to a category of checked exception?
31 / 50
Exceptions must be handled while handling files otherwise it may lead to _____
32 / 50
33 / 50
All the exceptions and errors in java are inherited from _____ class.
34 / 50
Exceptions must be handled while handling files otherwise it may lead to____?
35 / 50
There are _________ types of exceptions in Java
36 / 50
37 / 50
Java developed in __________
38 / 50
39 / 50
Which of the following feature provide facility for multiple inheritances:-
40 / 50
41 / 50
Which of the following is called ' pure abstract class ' ?
42 / 50
Given a one dimensional array arr, what is the correct way of getting the number of elements in arr
43 / 50
Which of the following is true about abstract class?
44 / 50
A top level class without any modifier is accessible to
45 / 50
Event source can have --------- listeners registered on it.
46 / 50
Based on functionality, the streams can be categorized as________
47 / 50
BorderLayout is the default layout manager for a JFrame content pane
48 / 50
49 / 50
Which of the following are passed as an argument to the paint () method:
50 / 50
Your score is
The average score is 32%
Restart quiz
