Video Ads and Commercial Quality Control & Assurance 5

Question 1

What is 'ad verification' in the context of digital video ad quality assurance?

Accepted Answer

Third-party confirmation that an ad was served to a real human in the intended context

Answer

Ad verification uses third-party tools (e.g., IAS, DoubleVerify) to confirm ads were served to real humans in brand-safe, contextually appropriate environments — not bots or fraudulent inventory.

Question 2

Which artifact would indicate a 'banding' problem in a video ad during QC review?

Accepted Answer

Visible steps or stripes in smooth gradient areas due to insufficient bit depth

Answer

Banding appears as visible discrete steps in gradients (like skies or background colors) when bit depth is too low (e.g., 8-bit encoding of subtle color transitions).

Question 3

In video ad QC, what does 'metadata validation' typically include?

Accepted Answer

Checking embedded file metadata such as codec, frame rate, duration, and color space tags

Answer

Metadata validation confirms that the file's embedded technical metadata (codec profile, color space, frame rate, timecode) matches the delivery specification and is correctly written.

Question 4

What is 'brand safety' QC in the context of video ad placements on streaming platforms?

Accepted Answer

Verifying that the ad will not appear adjacent to content that could harm the brand's reputation

Answer

Brand safety QC (often via tools like IAS or DoubleVerify) ensures ads are not served next to violent, controversial, or otherwise inappropriate content that could damage the advertiser's brand.

Question 5

A QC engineer identifies 'aliasing' artifacts in a video ad on diagonal edges and text. What is the most likely cause?

Accepted Answer

Insufficient anti-aliasing during rendering or downscaling of the video

Answer

Aliasing (jagged stair-step edges) occurs when anti-aliasing is not applied or is insufficient during rendering or downscaling, leaving harsh pixel steps on diagonal lines and text.

Video Ads and Commercial Practice Test

Video Ads and Commercial Practice Test

Video Ads and Commercial Quality Control & Assurance 5