In RMI we invoke client method from remote server
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Java always provides a default constructor to a class.
An individual array element that is passed to a method and modified in that method will contain the…
Which exception is thrown by the read() method of InputStream class?
When we implement an interface method, it should be declared as public.
Which of the following control expressions are valid for an if statement?
With javadoc, which of the following denotes a javadoc comment?
Given the codeString s = new String("abc");Which of the following calls are valid?
When X is a positive number the operations x>> 2 and x>>>2 both produce the same result.
The keywords reserved but not used in the initial version of Java re:
Servlet has ___________
Which of the following methods can be used to change the size of a size() *resize()
To delete a file, we can use an instance of class file.
Every method of a final in class is implicitly final.
The modulus operator (%) can be used only with Integer operands.
If a=10 and b= 15, then the statement x =(a>b)?a:b; assigns the value 15 to x.
An EJB is a server-side component that encapsulates the business logic of an application
Message-Driven beans act as a listener for the Java Message Service API, processing messages synchronously
A variable declared inside the for loop control can not be referenced out side the loop.
putValue(...) method takes _____________________-
Which of the following methods can be used to draw the outline of a square?
A package is a collection of
The default case is always required in the switch selection structure.
Which of the following statements are valid array declarations?
Which are the valid ways to create DataInputStream streams?
Which of the following are keywords?
What is java -g used for?
A Java monitor must either extend thread class or implement Runnable interface.
Which of the following will produce a value of 22 if x=22.9:
Which of the following represent legal flow control statements?
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