What is the purpose of headphones?
Technical Terms - Hardware (A-Z) - Headphones

Quiz
•
Computers
•
12th Grade
•
Hard
OXFORD SCHOOL
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
To convert sound waves into an audio signal
To limit external sounds
To generate enough amplitude for far away sound
To send sound waves a few millimeters to the ear drums
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the difference between headphones and standalone speakers?
Headphones need to be audible from far away
Headphones have smaller and more precise components than speakers
Headphones have larger components than speakers
Headphones produce more bass than speakers
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of a digital-to-analog converter (DAC) in headphones?
To connect to a USB port
To convert digital audio into analog output
To process analog audio
To limit the frequency range
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which type of headphones fits snuggly in the ear canal?
On-ear
In-ear
Over-ear
Earbuds
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main feature of noise-cancelling headphones?
They produce extra bass
They rest inside the edge of the ear
They create a quiet listening environment by canceling outside noise
They have open versions that allow all outside noise
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the frequency range supported by most headphones?
40 Hz to 30,000 Hz
20 Hz to 20,000 Hz
30 Hz to 25,000 Hz
10 Hz to 15,000 Hz
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which headphones help isolate outside sounds?
On-ear
Earbuds
Over-ear
In-ear
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