Computer Knowledge · General Awareness

Audio and Music Production

2,703 Questions

Audio and music production questions test knowledge of digital audio workstations, mixing techniques, and recording hardware. Topics include MIDI controllers, sound design, and audio file formats like WAV. This is a specialized area useful for technical and computer based competitive exams.

Digital audio workstationsMusic production hardwareAudio mixing effectsSound design techniquesAudio file formats

Audio and Music Production Questions

Multiple choice

Which instrument is used to convert sound waves into electrical energy?

  1. Computer

  2. DVD writer

  3. Microphone

  4. Pen drive
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

A microphone converts sound waves into electrical energy through a diaphragm that vibrates in response to sound pressure, creating an electrical signal. This is the fundamental principle behind audio recording and amplification.

Multiple choice

The cassette that is primarily intended for recording sound which will note be ideal for the recoding of digital data is

  1. Card puncher

  2. Tape puncher

  3. Audio cassette

  4. Optical mark reader
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Audio cassettes were designed for analog sound recording and lacked the precision and error-correction capabilities required for reliable high-speed digital data storage compared to dedicated computer tapes. While they were used in early home computers, they were far from ideal.

Multiple choice

Which class of amplifiers has the least distortion?

  1. AB

  2. C

  3. B

  4. A
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Class A amplifiers conduct throughout the entire 360 degrees of the input signal cycle, which minimizes crossover distortion and provides the highest linearity. Other classes like B and C introduce significant distortion due to switching or non-linear operation.

Multiple choice

You will hear a recording about remote desktop. At the end of the recording, the last word or group of words has been replaced by a beep. Select the correct option to complete the recording.

  1. software

  2. applications

  3. programs

  4. features
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The answer is very easy to derive from the last sentence: Remote desktop applications offer a variety of features. Note that the word “applications” has already been used in the same sentence.

Multiple choice the operational amplifier (op-amp) electronics physics properties of an ideal op-amp

Which among the following is also used as a buffer or an isolation amplifier?

  1. Inverting amplifier

  2. Non-inverting amplifier

  3. Unity Follower

  4. Emitter Follower
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Unity Follower circuit provides buffering or can be also used as an isolation amplifier which has a provision to obtain a gain at unity despite the requisite of any phase reversal. Emitter follower circuit is also semantic to unity follower only with an exception of gain which is in very much proximity of being absolutely equal to 1 (unity level). 

Unity Follower is supposed to be used as buffer since it becomes quite feasible to transfer the input voltage in the form of output voltage along with the prevention of load resistance from loading down to input source simultaneously. This becomes possible because the value of input resistance tends to infinity & output resistance equals to zero.

Multiple choice physics communication system commonly used terms in electronic communication system elements of communication system electromagnetic waves and communication system

Assertion(A): The microphone acts as a transducer.
Reason(R) : In radio communication, microphone is used to convert sound signal into electrical signal.

  1. A and R are true and R is the correct explanation of A

  2. A and R are true but R is not correct explanation of A

  3. A is true but R is false

  4. A is false but R is true.
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

A device which converts energy in one form to another is called a transducer. Usually a transducer converts a signal in one form of energy to a signal in another. The process of converting one form of energy to another is known as transduction.
In radio communication, microphone is used to convert sound signal into electrical signal. Hence the microphone acts as a transducer.