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.

How many users does Nitro Type?

What is secondary storage

In what way did microphones enhance the quality of recordings? A. by converting analog signals into digital signals B. by converting mechanical vibrations into electrical signals C. by leading to the invention of speakers to amplify playback D.

A group of employees is tasked with collecting information related to eSports to identify the potential for a venture.

Which of the following are common navigation elements? (Choose all that apply.) 1. buttons 2. drop-down menus 3. text links 4. tabbed menus

Which custom configuration is most likely to include a raid array?

Which describes an operating system this is multitasking

With consideration to Ethernet, why is it necessary to have a common language for communication across devices.

In Windows Vista, the Run command can be found in which application?

Data for which there is temporarily no room in RAM is diverted to where on your computer? A. The paging file on the hard drive B. The system file on the hard drive C. The memory file on the hard drive D. The CPU cache