If you want to assign a value of 99 to the variable year, then which of the following lines can be used within an <applet> tags?
number=getParameter(99)
<number==99>
<param = radius value ==99>
Correct Answer :
C.
Related Questions
Consider the following class definitions:
class maths {
student student1;
}
class student {
String name;
}
student student1;
}
class student {
String name;
}
This code represents:
an 'is a' relationship
a 'has a' relationship
both
neither
Two methods cannot have the same name in Java.
True
False
JSP files creates ________________
html files
html files and java files
java files and class files
None of the above.
Which of the following command lines options generates documentation for all classes and methods?
-protected
-public
-private
-encoding
For all insert, update, delete, query operations on a database, ResultSet object creation is mandatory.
True.
False.
With javadoc, which of the following denotes a javadoc comment?
//#
/*
/**
//**
The keywords reserved but not used in the initial version of Java re:
Synchronized
Boolean
union
goto
Every call to wait has a corresponding call to notify that will eventually end the wafting.
True
False
Java always provides a default constructor to a class.
True
False
It is an error to catch the same type of exception in two different catch blocks associated with a particular try block.
True
False
The modulus operator (%) can be used only with Integer operands.
True
False
class.forName(...) creates an instance of java ODBC driver
True
False
A method declared as static can not access non-static class members.
True
False
Message-Driven beans act as a listener for the Java Message Service API, processing messages synchronously
True
False
Every method of a final in class is implicitly final.
True
False
Session bean
Represents a single client inside the application server
Can not be shared
Is not persistent
Satisfies all of the above conditions
The break statement is required in the default case of a switch selection structure.
True
False
The expression (x == y && a<b) is true If either x == y is true or a<b is true.
True
False
Which of the following represent legal flow control statements?
break;
break();
continue(inner);
all of the above
executeUpdate(------------) returns ___________
Nothing
Returns a ResultSet object
Returns an integer value to show the no. of updated rows
None of the above.
A thread can make second thread ineligible for execution by calling the suspend (-) method on second thread.
True
False
The use of protected keyword to a member in a class will restrict its visibility as follows:
Visibility only in the class and its subclasses in the same package.
Visibility only inside the same package.
Visibility in all classes in the same package and subclasses in other packages.
Visibility only in the class where it is declared.
The setBackground() method is part of the class
Applet
Component
Container
Object
Java is fully object oriented programme.
true
false
Given the code
String s = new String("abc");
Which of the following calls are valid?
s.toUpperCase()
s.append("xyz")
s.setCharAt(1<'A')
all of the above
In RMI we invoke client method from remote server
True
False
In RMI before running the client program we must start RMI Registry.
True.
False.
In the code below, what data types the variable x can have?
byte b1 = 5;
byte b2 = 10;
x = b1 * b2;
int short
Which exception is thrown by the read() method of InputStream class?
IOException
FileNotFoundException
ReadException
None of the above
If m and n are int type variables, what will be the result of the expression
'm % n' when m = -14 and n = -3?
4
2
-2
-4