Which of the following is a characteristic of a charge coupled device (CCD)?

A charge coupled device (CCD) is a specialized electronic device used for capturing images, commonly in cameras and imaging systems. One of its key characteristics is that it stores electrical charges generated by the interaction of incoming photons (light particles) with the device. This phenomenon is fundamental to how CCD technology operates. When photons strike the photosensitive elements of the CCD, they create electron-hole pairs, leading to an accumulation of charge that corresponds to the intensity of the light. This stored charge can then be read out in a sequential manner to produce a digital image, which demonstrates how CCDs convert light into data effectively.

In contrast, the other options do not accurately reflect the primary characteristics or functions of a CCD. For example, while CCDs do have capabilities related to video transmission, they do not inherently transmit video signals without delay due to the time required for charge readout. Additionally, CCDs do not require continuous light exposure; they can capture images in various lighting conditions, albeit with different sensitivities based on technology type. Lastly, while CCDs are sensitive, the statement that they are more sensitive than traditional cameras can vary depending on specific technologies and applications; thus, it does not define a characteristic inherent to all CCDs.