Which term refers to elements that extend a computer's capabilities?

Which term refers to elements that extend a computer's capabilities?

• A. Firmware
• B. Peripheral
• C. Extensions
• D. Accessories

Answer: (D)

Think about the items you add to a computer to do more than the base setup. Accessories are those extra parts and gadgets—like a webcam, printer, external hard drive, or USB hub—that you attach to a computer to enhance its usefulness. They aren’t required for the computer to run, but they extend what you can do with it. Firmware stays inside a device and controls its basic operations; it’s not something you add to a computer to extend its capabilities. A peripheral is a device that connects to the computer to provide input, output, or storage, so it does extend capabilities but is a more specific term for the devices themselves. Extensions usually refer to software components that add features inside programs, not hardware capabilities of the computer. Because accessories cover the broad idea of added items that broaden what the computer can do, they’re the best fit here.

Think about the items you add to a computer to do more than the base setup. Accessories are those extra parts and gadgets—like a webcam, printer, external hard drive, or USB hub—that you attach to a computer to enhance its usefulness. They aren’t required for the computer to run, but they extend what you can do with it.

Firmware stays inside a device and controls its basic operations; it’s not something you add to a computer to extend its capabilities. A peripheral is a device that connects to the computer to provide input, output, or storage, so it does extend capabilities but is a more specific term for the devices themselves. Extensions usually refer to software components that add features inside programs, not hardware capabilities of the computer.

Because accessories cover the broad idea of added items that broaden what the computer can do, they’re the best fit here.