1. What is the period of a signal x(t)?
a) T
b) 2T
c) T/2
d) None of the mentioned
2. Which of the given signals are periodic?
a) x(t) = 4 cos(5pt)
b) x(t) = u(t) – 1/2
c) x(t) = 4u(t) + 2sin(3t)
d) x[n] = 2sin(3n)
Attachments:
question—ec….docx
1. What is the meaning of PV, EV, AC, SV, and CV
2. Calculate and explain the meaning of the result for SV, CV, SPI, & CPI
3. Show all the cases when the project is on schedule and when it is on budget and explain why that is the case.
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Schedule and Cost Control Through Earned Value Management Assignment 3 on EVM What is the meaning of PV, EV, AC, SV, and CV Calculate and explain the meaning of the result for SV, CV, SPI, & CPI Show all the cases when the project is on schedule and when it is on budget and explain why that is the case. (Note that the analysis dates are at the END of each month) Time PVEVACSVCVSPICPIJan 402040Feb 906090Mar 160140160Apr 250240260May 360370380Jun 470480480Jul 550560555Aug 600610600Sep 630640650Oct 650650670Nov 680670690Dec 700700700
Attachments:
pmp.docx
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6. How does
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ho w that the linear transformation represented by the matrix M is rigid if and only if
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