The testing process: Implementing code or fixing bugs in Ruby.
Motivation: Basic familiarity with the programming language used on the job is a prerequisite for quickly getting up to speed.
The testing process: Answering multiple choice questions regarding database migrations.
Motivation: Database migrations are unavoidable part of continuous software development and integration and every web developer should be familiar with them.
The testing process: Answering questions regarding Ruby on Rails.
Motivation: Ruby on Rails is one of the most popular web development frameworks making it very important to be familiar with for a Ruby developer.
Select all statements that are correct after the following migration has been executed:
class ContactsMigration < ActiveRecord::Migration def change create_table :contacts do |t| t.string :name t.text :address t.integer :tnumber end rename_column :contacts, :tnumber, :telephone_number add_timestamps(:contacts, null: true) end end