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1.
What is the output of the following Java code:
class Test {
public Test(int a) {
System.out.println(a);
}
public static void main(String args[]) {
Test t = new Test(40);
}
}
public Test(int a) {
System.out.println(a);
}
public static void main(String args[]) {
Test t = new Test(40);
}
}
2.
What is the output of the following Java code:
class Test {
protected Test(int a) {
System.out.println(a);
}
public static void main(String args[]) {
Test t = new Test(40);
}
}
protected Test(int a) {
System.out.println(a);
}
public static void main(String args[]) {
Test t = new Test(40);
}
}
3.
In Java, ______________________________ is the return type of a method that does not return any value.
4.
In Java, which of the following modifiers cannot be used for constructors?
5.
In Java, ________________________ variables are declared for the use of all methods in a class.
6.
What is the output of the following Java code:
class Test {
Test(float y) {
System.out.println(y);
}
public static void main(String[] args) {
Test num = new Test(2);
}
}
Test(float y) {
System.out.println(y);
}
public static void main(String[] args) {
Test num = new Test(2);
}
}
7.
In Java, which of the following methods has the same name as its class?
8.
In Java, which of the following is an unchecked exception?
9.
In Java, the _______________________________ method is used to start the execution of a thread.
10.
In Java, which of the following always returns the object in a sorted manner?