What is the concept of math?
Basic concept of math is to know the reason or "why" of the workings behind the answer. Math consists of basic arithmetic operations are addition, subtraction, multiplication and division, although this subject also includes more advanced operations, such as manipulations of percentages, square roots, exponentiation, and logarithmic functions.
What is meant by Computer Science and what are its uses?
Computer Science is the study of how data and instructions are processed, stored and communicated. Computer engineers study software design, hardware design, or systems design that integrates both. Study of computer science covers the theory and the design of computational systems. Its fields can be divided into a variety of theoretical and practical directions.
What is the meaning of English as a Second Language?
English as a Second Language or ESL is considered to be taught to people who cannot speak or write English and it is not their native language. ESL is mostly taught in English speaking country to the people who have come to live there and need to learn English as their second language to advance in their careers if they are proficient in their profession but need to learn English or to simply get a decent living.