Explore topic-wise MCQs in Testing Subject.

This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.

1.

How is frequency related to time period?

A. square proportional
B. not related
C. directly proportional
D. inversely proportional
Answer» D. inversely proportional
Discussion
2.

Period of a waveform is obtained by which of the following relation?

A. T = number of divisions occupied by 1 cycle (time)
B. T = number of divisions occupied by 1 cycle (<sup>1</sup> <sub>division</sub>)
C. T = number of divisions occupied by 1 cycle (<sup>time</sup> <sub>division</sub>)
D. T = number of divisions occupied by 1 cycle
Answer» D. T = number of divisions occupied by 1 cycle
Discussion
3.

The R.M.S voltage is given by which of the following relation?

A. V<sub>rms</sub> = ( frac{V_m}{2} )
B. V<sub>rms</sub> = ( frac{V_m}{ sqrt{2}} )
C. V<sub>rms</sub> = ( frac{V_m}{8} )
D. V<sub>rms</sub> = ( frac{V_m}{ sqrt{8}} )
Answer» C. V<sub>rms</sub> = ( frac{V_m}{8} )
Discussion
4.

The amplitude of voltage is given by which of the following relation?

A. V<sub>m</sub> = ( frac{V_{p-p}}{2} )
B. V<sub>m</sub> = ( frac{V_{p-p}}{4} )
C. V<sub>m</sub> = 2 V<sub>p-p</sub>
D. V<sub>m</sub> = 4 V<sub>p-p</sub>
Answer» B. V<sub>m</sub> = ( frac{V_{p-p}}{4} )
Discussion
5.

Peak to peak voltage is given by ________

A. V<sub>p-p</sub> = number of units (( frac{1}{division}) )
B. V<sub>p-p</sub> = (( frac{volts}{division}) )
C. V<sub>p-p</sub> = number of units volts
D. V<sub>p-p</sub> = number of units (( frac{volts}{division}) )
Answer» E.
Discussion
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