for the subject:
"Computer science" is the study of Computer Science is the study of computers and computational systems which deals with software and software systems; this includes their theory, design, development, and application.
People study "Computer science" in order to to aid the design, development and analysis of software and hardware used to solve problems in a variety of business, scientific and social contexts.
Professionals of "Computer science" include Charles Bachman, Daniel J. Bernstein, Anita Borg, Edwin Catmull ,.
Some questions in "Computer science" involve artificial intelligence, computer systems and networks, security, database systems, human computer interaction, vision and graphics, numerical analysis, programming languages, software engineering, bioinformatics and theory of computing.