Peripheral devices include which of the following?

Peripheral devices include which of the following?

• A. Keyboard
• B. Monitor
• C. UPS
• D. Printer

Answer: (A)

Peripherals are external devices that connect to a computer to extend its capabilities by handling input or output. A keyboard is the classic input peripheral, letting you type data and commands into the system. Monitor and printer are also peripherals, but they are primarily used for output (displaying results and producing hard copies). The UPS, on the other hand, is a power-protection device and doesn’t participate in data input or output. Because the keyboard directly adds interactive input capability to the computer, it’s the best example among these options.

Peripherals are external devices that connect to a computer to extend its capabilities by handling input or output. A keyboard is the classic input peripheral, letting you type data and commands into the system. Monitor and printer are also peripherals, but they are primarily used for output (displaying results and producing hard copies). The UPS, on the other hand, is a power-protection device and doesn’t participate in data input or output. Because the keyboard directly adds interactive input capability to the computer, it’s the best example among these options.