Ruby on Rails Set 1

Functional testing ✘ Structural testing ✘ Both of these ✘ None of these ✔

Bin ✘ Lib ✘ App ✘ Db ✔

String ✘ Boolean ✘ Int ✘ Array ✔

Methods ✘ Classes ✘ Both of these ✘ None of these ✔

Five ✘ Six ✘ Seven ✘ Eight ✔

@var, @@var

✘

@@var, @var

✘

$var, @var

✘

@var, $var

✔

Super ✘ Supercall ✘ Call ✘ Currentcall ✔

Not available at the class level ✘ Available at the instance level ✘ Not available at the class level again ✘ Not available at the instance level ✔

Cleaner ✘ Sweeper ✘ Terminator ✘ None of these ✔

Redirect method issues the error message in case the page is not found. ✘ Render is used to create the content. ✘ Render is used to tell the browser to issue a new request. ✘ Render method generates a code of 200. ✔