Computer Fundamentals

Choose the correct description of Bit.

• A. The smallest unit of digital information, representing either a 0 or a 1. ✓
• B. Any external device connected to a computer that is not part of its core architecture, such as a printer or scanner.
• C. An observation stating that the number of transistors on a microchip tends to double approximately every two years.
• D. System software that manages computer hardware and provides common services for application programs.