Why should students learn Java?
Java is a powerful language that supports procedural, object-oriented, and protocol-oriented programming. Programs written in Java can be distributed to and run by people using various types of computers including PCs and Macs without changing any of the code. Java is also used to write programs that run on Android smartphones. Currently, the job market has a great demand for Java programmers.
What is a programming language and how good a language is C++.
A programming language is a human-readable set of statements that allow humans to write programs that control how computers receive, calculate with, and display information. C++ is a versatile programming language that allows writing programs using different paradigms including procedural and object-oriented. Among c++ strengths are that it allows users to write fast, complex programs that control every aspect of the computer.
What is physics?
Physics is the natural science that uses quantitative methods to find mathematical expressions that describe how the universe works. The scope of physics covers sizes from the particles that make up the components of atomic nuclei, up through the largest structures into which the cosmos is organized. Physics includes the topics of the laws of motion, heat transfer and thermodynamics, optics, and the study of the fields and forces that make up the universe.