JavaScript variables must have unique names called identifiers which are case sensitive. What are the examples of JavaScript variables?
A- Numbers and Text values called strings
B- Only numbers
C- Only Text Values called strings

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.

What are three software programs for mobile computing?

Asecurity policy is a a. set of guidlines b. set of transmission protocols c. written document d. set of rules based on standards and guidelines