code help for implementing online exam please

[11175]

Hi, I have been trying to write code for making an online exam
management system. I could not think about a logic to implement the
actual exam.
Here is the problem:
I have a questions table with fields like- id, question, opt1, opt2,
opt3, opt4 and correctans.
I want to read all the records from this table but I want to display
only one record at a time for user to answer the question. User then
clicks next to see the next question and choices and so on till the end
of the records.
I don't know how to implement this. I did
@questions=Question.find(:all)
Now how can I use this @questions and display only one record at a time
so that user answers the question and then I can do something to store
the user response?

OR if I am wrong, please suggest good logic to implement this.

Thanks

[11175]

First of all, online exam must be have category of exam. each exam must
be up to date and never the same each date. out of your case i would
like to try my mind in this case now.

[11175]

Rails Terrorist wrote:

Rails Terrorist wrote:
  if @user_answer.save
  session[:id_questions] = session[:id_questions] - @used_id
    if session[:id_questions].blank?
       redirect_to :action=> :complete_page
    else
       redirect_to :action=> :next_question, :id=>
session[:id_questions].first, :last_page_id => @used_id
    end

the correct is :

redirect_to :action=> :next_question, :id=>
session[:id_questions].first[0], :last_page_id => @used_id[0]

if you find any error, keep post it, I will review back when I'm online.

I hope some my brothers can develop my code and give good suggestion

Have nice weekend
Y. Reinhart A P
Blog : teapoci.blogspot.com

[11175]

Rails Terrorist wrote:

Rails Terrorist wrote:

Rails Terrorist wrote:
  if @user_answer.save
  session[:id_questions] = session[:id_questions] - @used_id
    if session[:id_questions].blank?
       redirect_to :action=> :complete_page
    else
       redirect_to :action=> :next_question, :id=>
session[:id_questions].first, :last_page_id => @used_id
    end

the correct is :

redirect_to :action=> :next_question, :id=>
session[:id_questions].first[0], :last_page_id => @used_id[0]

if you find any error, keep post it, I will review back when I'm online.

I hope some my brothers can develop my code and give good suggestion
from my code or maybe can provide new code.

Have nice weekend
Y. Reinhart A P
Blog : teapoci.blogspot.com

Thank you brother. You helped me a lot. I did it..
Actually I was implementing someting too simple with single table for
practice. But now I will use multiple tables with relations and a real
working implementation.

Thanks
Great job. Keep doing.