According to your opinion, which is the factor (e.i: bandwidth, raster scan rage, vertical and horizontal lines of resolution, screen size) and how it is not affect?
You have a wonderful question and it should state "Which of the following does not affect the resolution of a video display image?"
the answer is screen size because the quality of the coded video varies depending on the choice of codec (MPEG2, MPEG4, H.264, etc.), the coding parameters and so on. Specific examples of coding parameters include the coded bit rate, the spatial resolution (VGA, QVGA, CIF, QCIF, etc.), and the temporal resolution (frame rate). When the coded video data is transmitted over an IP network, the transmission delay of IP packets can fluctuate depending on how congested the network is, and some IP packets may loss, resulting in further degradation of video quality. Finally, the video quality is affected by factors such as the ability of the user's terminal to decode and display the coded video data.
This means that video coding and decoding is affected by the technology of the display card and not the screen.