A ? video signal is an analog video signal encoded with all of the component parts of a video signal.

A ? video signal is an analog video signal encoded with all of the component parts of a video signal.

• A. Composite
• B. Component
• C. S-Video
• D. RGB

Answer: (A)

Composite video is the analog format that encodes all the parts of a video signal—luminance (brightness), chrominance (color), and synchronization—into a single waveform sent over one cable. That means the entire picture information rides together in one signal, which is why this option is described as containing all component parts. In contrast, component video keeps parts separate (for example, different color or brightness signals like Y, Pb, Pr or other splits), S-Video uses two signals (luminance and chrominance), and RGB uses three separate color channels. Those formats don’t carry all components in one signal, which is why they aren’t the correct match.

Composite video is the analog format that encodes all the parts of a video signal—luminance (brightness), chrominance (color), and synchronization—into a single waveform sent over one cable. That means the entire picture information rides together in one signal, which is why this option is described as containing all component parts.

In contrast, component video keeps parts separate (for example, different color or brightness signals like Y, Pb, Pr or other splits), S-Video uses two signals (luminance and chrominance), and RGB uses three separate color channels. Those formats don’t carry all components in one signal, which is why they aren’t the correct match.