1Z0-450 試験問題を無料オンラインアクセス

When a user runs an Oracle Application Express application, how is information identified and preserved from one page view to the next for that user?

• A.Using Session IDs
• B.Using cookies
• C.Using authorization schemes
• D.Using hidden items and regions in the URL
• E.Using session state protection

Which three actions can be performed by a Workspace Administrator?

• A.Approve workspace requests
• B.Manage user accounts
• C.Manage workspace to schema assignments
• D.View usage reports of workspace
• E.Monitor workspace activity

You are testing a completed application from within your workspace. You would like to change the Field Template of all your form items from "Optional Label with Help" to "Required Label". Identify the best possible option to accomplish this?

• A.Turn on Show Edit Links. Click the small orange icon that appears next to each Item. Change the Field Template for each item from the Edit Page Item window.
• B.Navigate to the appropriate page and dick the region name link within the Items section.
• C.Navigate to the appropriate Page Definition section and edit each page item.
• D.Navigate to the page that holds these items. Click Edit All to change the Held Template for all your items.

Which two actions are true about creating a form based on a table with a report?

• A.The first page provides users with the ability to update the selected table or view.
• B.The second page enables users to specify the row to be updated.
• C.This report and form combination can be based on more than one table or view.
• D.This wizard builds two pages, the first page for the report and the second page for the form.
• E.This report and form combination is based on a single table or view.

In your application both page 2 and page 4 branches to page 5. Page 5 has a Cancel button which currently redirects to page 2, however it should redirect to either page 2 or page 4 depending on the originating page. Which three actions need to be performed?

• A.On page 5 create a validation to check whether the value stored in application item LAST_PAGE is equal to the value of APP_PREVJ_PAGE_ID where APPJ>REV_PAGE_ID is Built-in Substitution String in Oracle APEX that stores the number of calling page.
• B.Create an application computation on Item LAST_PAGE, computation point After Submit, type PL/SQL Function Body and the computation body as:
  BEGIN
  :LAST_PAGE := :CURRENT_PAGE;
  :CURRENT_PAGE : = :APP_PAGE_ID;
  RETURN :LAST_PAGE;
  END;
• C.Create an application computation on item LAST_PAGE, computation point Before Header, type PL/SQL Function Body and the computation body as:
  BEGIN
  :LAST_PAGE := nvl(:CURKENT_PAGE, :APP_PAGE_ID . ;
  :CURRENT_PAGE := ;APP_PAGE_ID;
  RETURN :LAST_PAGE;
  END;
• D.Create two application items: LAST_PAGE and CURRENT_PAGE
• E.On page 5 use the value stored in application item LAST_PAGE to go back to the page from which you browsed to the current page.