A recorder is a device ________(a) An indicating instrument which displays a time-varying signal(b) Whose function is to record the value of the quantity as it is being measured(c) Which records electrical and non-electrical quantities or relates two signals to each other as a function of time(d) Which records the value of the quantity measured as well as the electrical and non-electrical quantities as a function of timeThe question was asked by my college professor while I was bunking the class.My question is from Advanced Problems on CRT and CRO in chapter Oscilloscopes of Electrical Measurements

A recorder is a device ________(a) An indicating instrument which disp

1.	A recorder is a device ________(a) An indicating instrument which displays a time-varying signal(b) Whose function is to record the value of the quantity as it is being measured(c) Which records electrical and non-electrical quantities or relates two signals to each other as a function of time(d) Which records the value of the quantity measured as well as the electrical and non-electrical quantities as a function of timeThe question was asked by my college professor while I was bunking the class.My question is from Advanced Problems on CRT and CRO in chapter Oscilloscopes of Electrical Measurements
Answer» Correct answer is (d) Which RECORDS the VALUE of the quantity measured as well as the electrical and non-electrical quantities as a function of time For explanation: A recorder is a device which RECORD the value of quantity as it is being measured. It records electrical and non-electrical quantities or relates two signals to each other as a function of time.

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