Normalization works through a series of stages called normal forms. For most purposes in business database design, stages are as high as you need to go in the normalization process. a. two
b. three
c. four
d. five

Least square fit to polynomial write a function leastsquarefit3pol that solves a linear system of equations to find a least squares fit of a third order polynomial to an experimental data set given as two row arrays. the function leastsquarefit3pol must explicitly solve a set of linear equations and cannot use polyfit. there should be no restriction on the size of the problem that can be solved.

Q14 what is most important for you to choose before you build a network? a. private network b. nos c. network media d. network protocol e. directory service

Select the correct answer. a company wants to use online methods to target more customers. it decides to conduct a market research by collecting the data of a few customers with their consent. they want to track data of the sites that their customers frequently visit. which software can the company? a. spyware b. bots c. adware d. trojan horse e. rootkits