Question

Which of the following option leads to the portability and
security of Java?
Select one:
a. Bytecode is executed by JVM
b. Use of exception handling
• C. Dynamic binding between objects
d. The applet makes the Java code secure and
portable​

Answer 1

Answer:

a..is the correct answer

Answer 2

Option “A” is correct i.e. Bytecode is executed by JVM

• The Java programs executed by the JVM that form the code secure and portable. Since JVM avoids the code from producing its side effects. The Java code is portable, as the similar byte code can run on at all platform.

• The output of the Java compiler is bytecode, which may lead to the security and portability of the Java code. It is a highly commercial set of commands that are designed to be implemented by the Java runtime system recognized as Java Virtual Machine (JVM).  

Hope it helped..