1. Use the file Excel-Excel-1.xls and find the best value for coefficient C usin

Question

1. Use the file Excel-Excel-1.xls and find the best value for coefficient C using Solver: a. 1.6 b. 1.7 c. 1.8 d. 1.9 2. What does IO stand for in data acquisition? a. Analog to Digital Conversion b. Input and output channels c. Writing to a file d. Reading from a file 3. To show the frequency of occurrence of data at different levels which chart is better? a. X vs Y scatter plot b. linear regression line c. histogram d. nonlinear fit 4. In file Exam VI 1.vi which one is a control? a. Factor b. Counter c. Result d. Condition 5. In file Exam VI 1.vi is the variable type of condition? a. Real b. Integer c. String d. Boolean 6. In file Exam VI 1.vi with Factor- 2 when first condition becomes bright red? a. Counter 4 b. Counter 5 c, Counter 6 d. Counter 7 7. In file Exam VI 2.vi what is difference between output 1 and output 2? a. Both measure Peak to Peak values of the signal b. output 2 is the average of output 1 values c. Both measure RMS values of the signal d. output 1 is a more reliable measure 8. In file Exam VI 2.vi the sampling rate of the signal is a. 100 1/2 b. 100 s c. 1 s d. 1 1/s

Explanation / Answer

Hi,

Since excel file is not provided i would answer from second question.

A2. Input and output channels.

A3. Histogram is better to represent data in which frequencies are varying .

A 9. Frequency is reciprocal of time i.e, =1/0.05sec =20 Hz. therefore option c.

A 10. On/off indicator variable is option c

A14. filtering amplification and isolation are examples signal Conditioning i.e, option A.

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