Exam 220-1101 Topic 4 Question 153 Discussion

Actual exam question for CompTIA's 220-1101 exam
Question #: 153
Topic #: 4
Which of the following resolutions is commonly known as Ultra HD?

Suggested Answer: C Vote an answer

Comprehensive and Detailed In-Depth Explanation:
Ultra HD (UHD), also referred to as 4K UHD, has a resolution of 3840x2160. 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.

by Ingemar at May 08, 2025, 05:32 AM

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