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Basic Rails Controllers
A test by
Hampton Catlin
.
Test Questions
Question
How do you reset the session?
Answers
Correct
Answer Text
session.reset!
request[:session] = nil
session = nil
session.reset
Question
What is the method name if we want to ignore a before_filter setup in a previous controller?
Answers
Correct
Answer Text
ignore_before_filter :name
before_filter { |i| i.ignore(:name) }
skip_before_filter :name
Question
How would you access the name "Hampton" in "?user[][name]=Hampton&relation=3"
Answers
Correct
Answer Text
params[:user][:name]
params["user"].first[:name]
params["user[][name]"]
params["user"].first[":name"]
params["name"]
Question
Can you modify the params object within an action?
Answers
Correct
Answer Text
true
false
Question
The parameter string "?user[][name]=Hampton&relation=3" will translate into what structure?
Answers
Correct
Answer Text
{"user"=>[{"name"=>"Hampton"}], "relation"=>"3"}
{"user"=>[{"name"=>"Hampton", "relation"=>"3"}]}
{"user_name" => "Hampton", "relation" => "3"}
Question
DHH is from what country?
Answers
Correct
Answer Text
Poland
Norway
Daneland
Denmark
Answer
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