Computer Aptitude - Computer HardwareWhich device is used to convert digital signals into audio output?AMicrophoneBSpeakerCScannerDKeyboardCheck Answer
Step-by-Step SolutionStep 1: Identify audio output devicesAudio output devices produce sound.Step 2: Choose correct optionSpeaker converts digital signals into sound.Final Answer:Speaker → Option BQuick Check:Sound produced → Output device ✅Quick Trick: Speakers always indicate audio output.Common Mistakes:Mixing up microphone and speaker roles.
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