A developer has built a multi-page wizard using a single Custom Controller to query and update data. Users are complaining that the pages are loading slowly.
What will improve performance? (Choose three.)
A. Reducing the view state
B. Using actionRegion and rerender
C. Turning off the standard stylesheet
D. Setting the Apex Page attribute cache=true
E. Using selective queries
How To Pass Certified Platform Developer II Exam?Certified Platform Developer II PDF dumps.High quality Certified Platform Developer II pdf and software. VALID exam to help you pass. |
 |
|
Download Printable PDF. VALID exam to help you PASS. |
|
Correct Answer: ABE
By default, pages that do not have the cache attribute set are cached for ten minutes (600 seconds). So it already defatuls to cache=true and it will not have effect in page loading.
Only the components in the body of the are processed by the server, thereby increasing the performance of the page.