To answer this question, you need to understand the concept of Java's cross-platform capability.
Option A) Byte Code - This option is correct. Java enables the creation of cross-platform programs by compiling Java source code into an intermediate representation called Byte Code. Byte Code is a platform-independent format that can be executed by the Java Virtual Machine (JVM) on any platform.
Option B) Firewall - This option is incorrect. A firewall is a network security device that monitors and controls incoming and outgoing network traffic based on predetermined security rules.
Option C) Tetra Code - This option is incorrect. "Tetra Code" is not a recognized term in the context of Java or cross-platform programming.
Option D) View Code - This option is incorrect. "View Code" does not refer to the intermediate representation used by Java for cross-platform programming.
Therefore, the correct answer is Option A) Byte Code. This option is correct because Java compiles into an intermediate representation called Byte Code to enable the creation of cross-platform programs.