Crucial Exams

CompTIA A+ 220-1101 (V14) Practice Question

During an assessment of a non-smart digital wristwatch, you notice it uses a reflective, segmented display that shows dark characters on a light background and draws almost no power except when updating the segments. This same low-power display technology is also found in most basic pocket calculators. Which display technology is the watch using?

  • LCD

  • Plasma

  • OLED

  • CRT

CompTIA A+ 220-1101 (V14)
Mobile Devices
Your Score:
Settings & Objectives
Random Mixed
Questions are selected randomly from all chosen topics, with a preference for those you haven’t seen before. You may see several questions from the same objective or domain in a row.
Rotate by Objective
Questions cycle through each objective or domain in turn, helping you avoid long streaks of questions from the same area. You may see some repeat questions, but the distribution will be more balanced across topics.

Check or uncheck an objective to set which questions you will receive.

Wipe Score
Bash, the Crucial Exams Chat Bot
AI Bot