Java Questions Set 250:
Polymorphism types in Java is/are
Solution:
What is the output of the following Java program?
Solution:
Which of the following is not a core interface of Hibernate?
Solution:
Which of this method of class StringBuilder is used to extract a substring from string object
Solution:
In scoping, anything initialized outside the block
Solution:
//Topic:- Type Casting
class abekus {
public static void main (String[] args) {
long mylong=5;
double mydouble= mylong;
System.out.println(mydouble);
}
}
Solution:
Which of the following methods is correct for defining a generic class?
Solution:
What is the output of the following Java code?
class Abekusmain {
public static void main(String args[]) {
System.out.println(30*12 + "Abekus");
System.out.println("Abekus" + 30*12);
}
}
Solution:
What will be the output of the following Java code?
class Output
{
public static void main(String args[])
{
String s1 = "Hello";
String s2 = new String(s1);
String s3 = "HELLO";
System.out.println(s1.equals(s2) + " " + s1.equalsIgnoreCase(s3));
}
}
Solution:
Which of the following are advantages of packages in Java?
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