A. True

b. False: when computing principal components the data should be standardized, i. e. the data should be centered and scaled to a (0,1) distribution.

Q: If a program is invoked with "python program. py - r input. dat output. dat", what are the elements of argv? There are four choices: A. argv[0]: "-r input. dat output. dat" B. argv[1]: "-r" argv[2]: "input. dat" argv[3]: "output. dat" C.

Laura has many online accounts discuss the privacy concerns associated with individuals use of the Internet

A technician discovered a company computer had a virus but was unable to remove it. The technician decided to erase the hard drive to eliminate the threat. Which of the following policies did the technician violate'? A. Data loss preventionB.

Which statement correctly describes an adaptive score? A. An adaptive score continuously repeats itself. B. An adaptive score changes in response to player actions in the game. C.

Font size, font style, and ___ are all aspects of character formatting.

When compared to traditional desktop customers, why are mobile phone users much more likely to book a room or airline reservation for the same day?

What does OMR mean in information technology

What is the synonym for term port?

A perfect binary tree is a complete binary tree with all levels fully filled. Add a method in the BST class to return true if the tree is a perfect binary tree.

T F Static local variables are not destroyed when a function returns.