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Question { 6945 }
Name two subclasses of the TextComponent class?
Answer
| Is This Answer Correct ? | 4 Yes | 1 No |
Question { 11205 }
Can a double value be cast to a byte?
Answer
| Is This Answer Correct ? | 24 Yes | 2 No |
Question { 7521 }
What is the default initialized value of String type
variable?
Answer
| Is This Answer Correct ? | 4 Yes | 1 No |
Question { 5702 }
What is the default initialized value of a boolean type
variable?
Answer
| Is This Answer Correct ? | 7 Yes | 0 No |
Question { 8089 }
When garbage collector invokes object?s finalize() method?
Answer
| Is This Answer Correct ? | 0 Yes | 0 No |
Question { 7556 }
How Applets & Servlets will communicate with each other?
Answer
2.Socket communication
3.HTTP Communication
| Is This Answer Correct ? | 3 Yes | 1 No |
Question { 7731 }
How do you compare two strings? any predefined method for
this?
Answer
| Is This Answer Correct ? | 8 Yes | 2 No |
Question { 9506 }
what is the Use of throws exception?
Answer
has to throw.
Syntax:
returntype methodname(list of args)throws
exception1,exception2{
body
}
| Is This Answer Correct ? | 15 Yes | 6 No |
Question { 6876 }
What are order of precedence and associativity, and how are
they used?
Answer
are to be evaluated.
associativity determines the order in which the operands
are to be evaluated eithet left to right or right to left
| Is This Answer Correct ? | 3 Yes | 1 No |
Question { 10383 }
What are access modifiers in Java ?
Answer
public
private
protected
default
| Is This Answer Correct ? | 14 Yes | 5 No |
Question { 36673 }
Different types of Layouts?
Answer
| Is This Answer Correct ? | 58 Yes | 16 No |
Question { 4235 }
methods in Applet?
Answer
start()
paint()
stop()
destroy()
| Is This Answer Correct ? | 5 Yes | 0 No |
Question { 6553 }
What are packages and name a few?
Answer
and interfaces.It provides a high layer of access
protection and name space management.Theya re also used to
organise related classes and interfaces into a single API
unit and to control the accessibility of these classes and
interfaces.
java.lang,java.lang.Throwable.javax.servlet.java.rmi
| Is This Answer Correct ? | 1 Yes | 0 No |
