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.
CompTIA Tech+ Practice Questions: IT Concepts
6 free, exam-style CompTIA Tech+ (FC0-U71) practice questions covering IT Concepts. Each question shows the correct answer and a clear explanation. Ready for the real thing? Take the full timed quiz below.
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.