What is the approximate size of a transistor? a room
a vacuum tube
a fingernail
billions of times smaller than a fingernail

A.) generate scaffolding to create database for your application. develop all the entities identified in assignment #2. add any additional that may be identified later. b.) add data validation rules to the models that are appropriate for your application and data. c.) create links for each scaffold in the header section. part 2: application updates [30 points] a.) add two additional views to the "home" controller you created in assignment #1. b.) the two views should be named as “privacy" and "". c.) link the two newly created views in the footer section. hint: you would need to modify the “home" controller definition and create “privacy.html.erb" and “.html.erb" files in appropriate locations.

When creating a budget, log fixed expenses before income. after income. after savings. at the top.

What provides an array of buttons for quick access to commonly used commands and tools