CompTIA Tech+ Practice Questions: IT Concepts

6 free, exam-style CompTIA Tech+ (FC0-U71) practice questions covering IT Concepts, each with the correct answer and an explanation. Start a timed exam below, or scroll on to read through the questions.

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Mini Exam

25 Questions · 50 minutes

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Mock Tech+ Exam

85 Questions · 165 minutes

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Daily Quiz

10 Questions · 20 minutes

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Standard Practice

50 Questions · 100 minutes

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IT Concepts practice questions

Answers and explanations are shown. Take the timed exam above to test yourself first.

Q1. Which of the following is an example of an input device?

  • A.Monitor
  • B.Printer
  • C.Keyboard✓ Correct
  • D.Speaker
Explanation: A keyboard is an input device because it sends data to the computer. Learn more.

Q2. What does 'GUI' stand for?

  • A.Graphical User Interface✓ Correct
  • B.General Utility Instruction
  • C.Global User Integration
  • D.Graphics Under Interchange
Explanation: GUI stands for Graphical User Interface, which allows visual interaction with a computer. Learn more.

Q3. Which number system uses only 0 and 1?

  • A.Binary✓ Correct
  • B.Decimal
  • C.Hexadecimal only
  • D.Roman numerals
Explanation: Binary is base 2 and represents values using zeros and ones. Learn more.

Q4. Which troubleshooting step should usually happen after identifying a probable cause?

  • A.Test a theory to determine the cause✓ Correct
  • B.Close the ticket immediately
  • C.Hide the issue from the user
  • D.Erase unrelated files
Explanation: A structured troubleshooting method tests a theory before planning and implementing a fix. Learn more.

Q5. Which term describes sending files from a local computer to a cloud service?

  • A.Upload✓ Correct
  • B.Download
  • C.Formatting
  • D.Compiling
Explanation: Uploading transfers data from a local device to a remote service. Learn more.

Q6. Which simple troubleshooting action often resolves a temporarily frozen application?

  • A.Close and reopen the application✓ Correct
  • B.Discard backups
  • C.Share the password
  • D.Replace all network switches
Explanation: Restarting an application can clear temporary faults without making broader system changes. Learn more.

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