Which item is commonly used as portable storage in cameras?

Which item is commonly used as portable storage in cameras?

• A. RAM
• B. ROM
• C. SATA
• D. SD card

Answer: (D)

Removable flash memory used to store photos and videos is the concept here. Cameras generate large files and need a compact, durable, and easily swappable storage medium. An SD card fits this role perfectly: it’s small, widely supported by cameras, and offers fast enough read/write speeds for high‑resolution images and videos. RAM, by contrast, holds data only while the device is powered and isn’t used for long-term storage. ROM contains firmware and fixed data, not user media storage. SATA is an internal interface for drives inside a device, not typical removable camera storage. So the item commonly used as portable storage in cameras is the SD card.

Removable flash memory used to store photos and videos is the concept here. Cameras generate large files and need a compact, durable, and easily swappable storage medium. An SD card fits this role perfectly: it’s small, widely supported by cameras, and offers fast enough read/write speeds for high‑resolution images and videos. RAM, by contrast, holds data only while the device is powered and isn’t used for long-term storage. ROM contains firmware and fixed data, not user media storage. SATA is an internal interface for drives inside a device, not typical removable camera storage. So the item commonly used as portable storage in cameras is the SD card.