Explore topic-wise MCQs in Electrical Measurements.

This section includes 11 Mcqs, each offering curated multiple-choice questions to sharpen your Electrical Measurements knowledge and support exam preparation. Choose a topic below to get started.

1.

In Real time sampling what is the 3 dB bandwidth?

A. fs/4
B. fs/8
C. 2fs
D. fs
Answer» B. fs/8
Discussion
2.

Nyquist criteria states that ______________

A. Fs = fmax/2
B. Fs ≥ 2fmax
C. Fs = fmax
D. Fs = 2
Answer» C. Fs = fmax
Discussion
3.

In Sequential repetitive sampling how many samples are captured?

A. ten
B. five
C. two
D. one
Answer» E.
Discussion
4.

IN_REAL_TIME_SAMPLING_WHAT_IS_THE_3_DB_BANDWIDTH??$

A. f<sub>s</sub>/4
B. f<sub>s</sub>/8
C. 2f<sub>s</sub>
D. f<sub>s</sub>
Answer» B. f<sub>s</sub>/8
Discussion
5.

A single trigger event can capture how many samples in Real time sampling?

A. 1
B. n<sub>m</sub>/2
C. 2n<sub>m</sub>
D. n<sub>m</sub>
Answer» E.
Discussion
6.

What plays an important role in Real time sampling?

A. small memory and fast sampling
B. large memory and slow sampling
C. large memory and fast sampling
D. small memory and slow sampling
Answer» D. small memory and slow sampling
Discussion
7.

Nyquist criteria states that

A. F<sub>s</sub> = f<sub>max</sub>/2
B. F<sub>s</sub> ‚â• 2f<sub>max</sub>
C. F<sub>s</sub> = f<sub>max</sub>
D. F<sub>s</sub> = 2
Answer» C. F<sub>s</sub> = f<sub>max</sub>
Discussion
8.

In Real time sampling, bandwidth is limited.

A. True
B. False
Answer» B. False
Discussion
9.

In which method of acquisition, pretrigger event is lost?

A. Real time sampling
B. Random repetitive sampling
C. Sequential repetitive sampling
D. Analog Sampling
Answer» D. Analog Sampling
Discussion
10.

An oscilloscope with 20 to 50 GHz needs a slow speed.

A. True
B. False
Answer» C.
Discussion
11.

How many types of acquisition methods are there in a digital storage oscilloscope?

A. 3
B. 6
C. 2
D. 4
Answer» B. 6
Discussion