CompTIA FC0-U51 Exam Questions
CompTIA IT Fundamentals (Page 4 )

Updated On: 16-Feb-2026

A user is at the office and has a cellular phone that previously functioned properly. The phone is powered on with a fully charged battery. However, the phone does not have connectivity. Which of the following describes the problem?

  1. Phone is disconnected from WiFi
  2. Provider is conducting system testing
  3. MAC address is bad
  4. Phone is in airplane mode

Answer(s): D



Which of the following operating systems is very lightweight and relies heavily on Internet applications?

  1. Chrome OS
  2. Windows
  3. Linux
  4. Blackberry OS

Answer(s): A



Which of the following is a common characteristic of open source software?

  1. Update cycles are dictated by the manufacturer
  2. Modifications to core functionalities are made by the manufacturer
  3. Can only run on certain manufacturer processors
  4. Can be fully modified by the user

Answer(s): D



Which of the following operating systems is available for free and can be modified by anyone?

  1. Windows
  2. Linux
  3. Mac OS
  4. Chrome OS

Answer(s): B



Which of the following software package types is designed to accept input from multiple users?

  1. Utility
  2. Operating system
  3. Specialized
  4. Collaborative

Answer(s): D






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