Final answer:
Devices are categorized as input, output, memory, and processing hardware. Scanners input data, printers output data, RAM stores data temporarily, and the CPU processes instructions.
Step-by-step explanation:
The student question is about matching each device with their appropriate category in the context of computer hardware. The correct matches are:
- Scanning Device - c) Input Hardware
- Printer - d) Output Hardware
- RAM (Random Access Memory) - b) Memory
- Central Processing Unit (CPU) - a) Processing Hardware
Scanning devices, like barcode scanners that use a laser beam, act as input hardware by capturing data and putting it into the system.
Printers are output hardware because they take information from the computer and represent it physically, often on paper. RAM is a type of memory that stores data temporarily while the computer is on and running programs.
The CPU is the core component of processing hardware, executing instructions and handling the operations of the computer.