Assertion (A): In Java, when you declare a class, it displays a sample program for the user.

Reason (R): You cannot write a Java program without the use of a sample program.

Based on the above discussion, choose an appropriate statement from the options given below:

1. Both Assertion (A) and Reason (R) are true and Reason (R) is a correct explanation of Assertion (A).
2. Both Assertion (A) and Reason (R) are true and Reason (R) is not a correct explanation of Assertion(A).
3. Assertion (A) is true and Reason (R) is false.
4. Assertion (A) is false and Reason (R) is true.

Java is such a programming language which allows creating logic using simple statements. It is also focused on web designing and string manipulation system even without calling default package.

Based on the above discussion, following are some of the features or terms described. Now, answer these questions:

(a) It is a Java program that is executed using Java based web browser.

(b) It is a Windows based platform for Java programming.

(c) It is a default package of Java programming.

(d) It is the executable code suitable to a specific platform, converted from Java source code.

Give a brief historical development of Java.

Mention at least four features of Java.