This diagram shows some peripheral devices for a computer (arrows pointing towards the CPU indicate input device, and arrows pointing away from the CPU indicate output device: Which of the following is true?

The diagram is accurate as shown.
A mouse is an input peripheral but is shown as an output peripheral.
Printers are output peripherals but are shown as input peripherals.
Speakers are not considered peripheral devices and should not be on the diagram.

Why is it uncommon for users to perform searches directly in database tables? a.)users are discouraged from interacting directly with tables because they might confuse tables with spreadsheets. b.) users are discouraged from interacting directly with tables because this may result in unintended changes to source data. c.)users do not have the technical skills required to perform searches directly in database tables. d.)users do not have the permissions required to perform searches directly in database tables.