Which of the following is used as a display device to produce a permanent record of data? Options: A . &nbsp7 segment display B . &nbspPen recorder C . &nbspElectrode D . &nbspNeedle

Which of the following is used as a display device to produce a permanent record

Question

Which of the following is used as a display device to produce a permanent record of data?

Options:

A . 7 segment display

B . Pen recorder

C . Electrode

D . Needle

Answer: Option B
Answer: (b).Pen recorder

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