gistfile1.txt

## Week 5 Quiz

## 0) Name 3 types of variables in Ruby? Put them in order from least scope to greatest.
local variable (var) , instance variable (@var), class variable (@@var), constant variable (VAR)

## 1) Where do SQL queries belong, the view or controller?
controller





## 2) Controllers are can do 4 types of operations what are they (RRFF)?

render, redirect, format, filter





## 3) List the routes it usually take to fully implement CRUD in a web app:

index
show
edit
create
update
new
destroy




## 4) What view typically holds a form that submits to the `create` action?

new.html.erb



## 5) What view typically holds a form that submits to the `update` action?

edit.html.erb




## 6) If you forget what routes are available, what command can you run from the command line to help remember?


$ rake routes


## 7) Below is part of a route.rb file that would be mapped to the appropriate controller, replace this with one line of code.



    resources :comments




## 8) Below is the code for a controller and a view, what controller action will be hit when you click on a link labeled "click me"?

app/controllers/courses_controller.rb

    def index
      @courses = Course.all
    end

app/views/courses/index.html.erb
    <h2>Courses</h2>
    @courses.each do |course|
      <%= link_to "click me", course %>
    end


on specific course. so, show action will be executed