Understanding Storage Devices

A storage device is a piece of computer hardware used for saving, carrying, and sometimes removing data and objects. It can hold and store information both temporarily and permanently.

Analyzing the Options

Let's look at each option provided:

• Memory card: This is a type of storage device used in portable electronics like cameras, phones, and laptops to store digital information.
• Monitor: This is an output device. Its primary function is to display visual output (images, text, video) from the computer's graphics card. It does not store data itself.
• Compact Disk (CD): This is a removable optical storage medium used to store digital data, including audio, images, and documents.
• Solid-State Disk (SSD): This is a modern storage device that uses integrated circuit assemblies to store data persistently, typically using flash memory.

Identifying the Non-Storage Device

Based on the definitions, the Monitor is the only option that does not function as a storage device. It is responsible for displaying information rather than storing it.

Therefore, the correct answer is the device that complements computer operations by showing visual output, not by retaining data.