Q. Which of the following represent a function of spring in PMMC device?

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Q. VDU stands for ____________________

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Q. Which of the following cannot be used for constructing alpha-numeric devices?

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Q. Which of the following are closely related to LED?

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Q. Which of the following represent forward bias voltage for LED?

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Q. Which of the following is closely related to LED?

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Q. VDU’s are used for displaying ________________

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Q. Line rast technique is used for ___________________

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Q. CRT can be used for representing ______________

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Q. What will be the response time for LCD?

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Q. Which of the following is not true for LCD?

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Q. Pen recorders are used for signals with frequency ______________

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Q. Which of the following device is used in low-level dc voltages?

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Q. Which of the following device can be used for concurrent measurement of two variables?

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Q. CRT act as converter of _________________

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Q. Band width of CRT will be _____________

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Q. Which of the following factors determine the accuracy of CRT?

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Q. Transient recorder is a storage oscilloscope.

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Q. Fibre optic oscilloscope is a ___________________

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Q. Input impedance of oscilloscope is _______________

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