CompTIA Exam 220-1201 Topic 2 Question 3 Discussion

Actual exam question for CompTIA's 220-1201 exam

Question #: 3
Topic #: 2

[All 220-1201 Questions]

Which of the following resolutions is commonly known as Ultra HD?

A1920x1080

B2048x1080

C3840x2160

D7680x4320

Show Suggested Answer

Suggested Answer: C

Comprehensive and Detailed In-Depth

Ultra HD (UHD), also referred to as4K UHD, has a resolution of3840x2160. It's four times the resolution of standard 1080p (Full HD), offering more screen real estate and sharper images.

Option A (1920x1080):Full HD (FHD), not UHD.

Option B (2048x1080):DCI 2K --- used in cinema, not common for Ultra HD.

Option D (7680x4320):Known as 8K UHD, not standard Ultra HD.

CompTIA A+ Core 1 Exam Objective Reference:

Objective 1.7: Compare and contrast display technologies and their features.

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by Kenia at Jun 13, 2025, 10:59 PM

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Luis

19 hours ago

C) 3840x2160 is commonly known as Ultra HD.

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