Question 1easymultiple choice
Full question →- A
Printer
Why wrong: A printer is an output device.
- B
Monitor
Why wrong: A monitor is an output device.
- C
Keyboard
A keyboard allows user input.
- D
Speaker
Why wrong: A speaker is an output device.
Question 223 of 512
FC0-U61 IT Concepts and Terminology Practice Question
This FC0-U61 practice question tests your understanding of it concepts and terminology. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
Which of the following is an example of an input device?
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Keyboard
A keyboard is an input device because it allows users to send data and commands to a computer by pressing keys, which are converted into electrical signals that the system processes. Input devices are defined as hardware components that provide data and control signals to a computer, and the keyboard is a classic example of this category.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Printer
Why it's wrong here
A printer is an output device.
- ✗
Monitor
Why it's wrong here
A monitor is an output device.
- ✓
Keyboard
Why this is correct
A keyboard allows user input.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
Speaker
Why it's wrong here
A speaker is an output device.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often confuse input and output devices by focusing on the device's function in a general sense (e.g., a printer 'inputs' paper) rather than the direction of data flow relative to the computer, leading them to select output devices like monitors or printers as input devices.
Trap categories for this question
Command / output trap
A printer is an output device.
Detailed technical explanation
How to think about this question
Keyboards typically use a matrix circuit where each key press completes a circuit, and the keyboard controller sends a scan code (e.g., PS/2 or USB HID protocol) to the computer, which the OS interprets as a specific character or command. In modern systems, keyboards often use USB HID (Human Interface Device) class drivers, which standardize how input is reported, and some keyboards support NKRO (N-Key Rollover) to handle multiple simultaneous key presses without ghosting.
KKey Concepts to Remember
- Read the scenario before looking for a memorised answer.
- Find the constraint that changes the correct option.
- Eliminate answers that are true in general but not in this case.
TExam Day Tips
- Watch for words such as best, first, most likely and least administrative effort.
- Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
How this comes up in practice
A practitioner preparing for the FC0-U61 exam encounters this exact type of scenario on the job. The correct answer here is not the most general option — it is the best answer for the specific constraint described. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Real exam questions reward reading the full scenario before eliminating options, because the constraint defines which answer fits.
What to study next
Got this wrong? Here's your next step.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
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FAQ
Questions learners often ask
What does this FC0-U61 question test?
IT Concepts and Terminology — This question tests IT Concepts and Terminology — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Keyboard — A keyboard is an input device because it allows users to send data and commands to a computer by pressing keys, which are converted into electrical signals that the system processes. Input devices are defined as hardware components that provide data and control signals to a computer, and the keyboard is a classic example of this category.
What should I do if I get this FC0-U61 question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
About these practice questions
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Last reviewed: Jun 25, 2026
This FC0-U61 practice question is part of Courseiva's free CompTIA certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the FC0-U61 exam.
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