A panel can not be added to another panel.
Correct Answer :
Download Objective type questions of
Visit our PDF store
Get all objective type questions of Java Programming MCQ
comments powered by Disqus.
Which javadoc tag is used to denote a comment for methods parameters?
Objects are passed to a method by use of call-by-reference.
JdbcOdbcDriver is an object of Object class
Every call to wait has a corresponding call to notify that will eventually end the wafting.
We would like to make a member of a class visible in all subclasses regardless of what package they…
A package is a collection of
All methods in an abstract class must be declared abstract.
The setBackground() method is part of the class
Which are the valid ways to create DataInputStream streams?
Servlet can have ___________
One the features of is that an array can store many different types of values.
In a single Servlet class we can use____________
class.forName(...) creates an instance of java ODBC driver
Give file is a file object, which of the following are legal statements to create a new file.
Given the codeString s = new String("abc");Which of the following calls are valid?
EJBs can be of the following type(s)None of the above
The programmer must explicitly create the system .in and system .out objects.
A constructor must always invoke its supper class constructor in its first statement.
A static class method can be invoked by simply using the name of the method alone.
The length of a string object 's1' can be obtained using the expression s1.length.
Which of the following control expressions are valid for an if statement?
An individual array element that is passed to a method and modified in that method will contain the…
The use of protected keyword to a member in a class will restrict its visibility as follows:
With javadoc, which of the following denotes a javadoc comment?
When we implement the Runnable interface, we must define the method
Which of the following are the wrapper classes?
DriverManager.getConnection("jdbc:odbc:dsn_name") method does not depend on the class.forName(...) method.
The default case is always required in the switch selection structure.
Servlet has ___________
Join our Chat Group
Join our Twitter Group
Join our Pinterest Group
Join our Facebook Group
Subscribe to our Email Newsletter