What is computer?
A computer is a device that accepts information (in the form of digitalized data) and manipulates it for some result based on a program, software, or sequence of instructions on how the data is to be processed or proceed.
OR
An electronic device for storing and processing data, typically in binary form, according to instructions given to it in a variable program.
What is computer science?
Computer Science is the study of computers and computational systems. Unlike electrical and computer engineers, computer scientists deal mostly with software and software systems. This includes their theory, design, development, and application of computer system.
OR
The most important aspect of computer science is problem solving, an essential skill for life. Students study the design, development and analysis of software and hardware used to solve problems in a variety of business, scientific and social contexts for mass.
What are the types of computer:
1) Mainframe computer.
2) Supercomputer.
3) CPU.
4) Microcomputer.
5) Workstation.
6) Personal computer.
7) Analog computer.
8) Digital electronic computer.
9) Notebook computer.
10) Desktop computer.
11) Microprocessor.
13) Embedded system.
14)server.
15) Tablet computer.
15)Macintosh.
16) Mobile computing.
17) Netbook.
18) Subnotebook.
These are some of the computers.
Thank you
