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What will be the value of next_page in this pagination metadata if the current page is 1 and total pages are 3?

medium📝 Predict Output Q5 of Q15
Rest API - Pagination Patterns

What will be the value of next_page in this pagination metadata if the current page is 1 and total pages are 3?

{
  "pagination": {
    "current_page": 1,
    "total_pages": 3,
    "next_page": ?
  }
}

Anull
B2
C3
D1
Step-by-Step Solution
Solution:
  1. Step 1: Understand next_page meaning

    next_page indicates the page after the current one if it exists.
  2. Step 2: Calculate next_page value

    Current page is 1, total pages 3, so next_page is 2.
  3. Final Answer:

    2 -> Option B
  4. Quick Check:

    Next page = current_page + 1 if less than total_pages [OK]
Quick Trick: Next page is current page plus one if available [OK]
Common Mistakes:
MISTAKES
  • Setting next_page same as current_page
  • Using total_pages as next_page
  • Setting next_page to null incorrectly

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