What is a computer?
An electronic device that processes data into useful information controlled by programmed instructions.
How do digital computers represent and process information?
They represent information numerically as distinct values and process each unit in strict sequences.
What are the six primary types of computers for individual users?
Desktop, workstation, notebook, tablet, handheld, and smart phone.
What is a personal computer (PC)?
A computer system designed for use by a single person, also called a microcomputer.
Computer categories—digital vs analog
Digital: discrete values; Analog: continuous spectrum.
Personal computer type
Designed for use by a single person.
Notebook weight limit
Less than eight pounds.
Workstation purpose
For advanced, specialized tasks by scientists, engineers.
Tablet input methods
Stylus, voice, or fold-out keyboard.
Input device for continuous data
Analog computers.
Key feature of microcomputers
Folds closed with portability.
Answer 11 questions on Computer Input Devices.
1. What is the primary function of a computer?
2. Which statement correctly distinguishes digital computers from analog computers?
Go over the full study guide for Computer Input Devices.
Read the study guide →Upload your class notes and Revizly writes your flashcards in about a minute.
Flashcard maker