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Domain 1Objective 3

Units of Measure FC0-U71 Practice Questions (Page 1)

Part of the Tech concepts and terminology domain, which accounts for 13% of the FC0-U71 exam. CompTIA does not publish an official question count, but from its 60-minute exam (~25–40 total, ~3–5 in this domain), expect 1–1 from this objective — we provide 26 practice questions to prepare you well beyond it. (estimate)

26questions here
6free pages
8concepts
13%of the exam

Questions 1–5

  1. 1foundation · easy

    How many joules are in one kilojoule?

    Select an answer first
  2. 2foundation · easy

    Approximately how many bytes are in one kilobyte (KB)?

    Select an answer first
  3. 3application · easy

    A data center manager is comparing the energy efficiency of two servers. Server A consumes 300 W of power. Server B consumes 450 W of power. Both servers run the same workload and complete it in the same amount of time. Which statement correctly compares their energy usage?

    Select an answer first
  4. 4application · easy

    A laptop battery is rated at 50 Wh (watt-hours). The laptop consumes 10 W on average during typical use. How long will the battery last under this load?

    Select an answer first
  5. 5foundation · easy

    What unit is commonly used to measure the power consumption of a computer power supply?

    Select an answer first
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