Rest API - Query Parameters and Filtering
You have 53 items and want to paginate with limit=10. How many pages will you have, and what is the offset for the last page?
You have 53 items and want to paginate with limit=10. How many pages will you have, and what is the offset for the last page?
hard📝 Application Q15 of 15
Step-by-Step Solution
Solution:
Step 1: Calculate total pages
Total pages = ceiling of total items / limit = ceil(53 / 10) = 6 pages.Step 2: Calculate offset for last page
Offset for last page = limit x (pages - 1) = 10 x (6 - 1) = 50.Final Answer:
6 pages, offset 50 -> Option BQuick Check:
Pages = 6, offset last = 50 [OK]
Quick Trick: Pages = ceil(total/limit), offset = limit x (pages-1) [OK]
Common Mistakes:
- Using floor instead of ceiling for pages
- Calculating offset as limit x pages
- Ignoring leftover items on last page
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