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Python: In Python, which comparison about String Formatting and f-Strings is accurate?

Difficulty:

Easy

Questions:

1

Time Limit:

2 minutes

Passing Score:

100%

Question

In Python, which comparison about String Formatting and f-Strings is accurate?

  1. There is no practical difference in behavior, performance, or maintainability when String Formatting and f-Strings is involved.
  2. The oldest option related to String Formatting and f-Strings is always the right production choice regardless of workload or context.
  3. Differences around String Formatting and f-Strings are mostly cosmetic, so correctness and debugging quality do not really change.
  4. f-strings improve readability and local formatting control, while concatenation and %-formatting are usually more awkward for new code.

Hint

Focus on the behavior or tradeoff, not just the keyword.

Answer and rationale

Correct answer: D. f-strings improve readability and local formatting control, while concatenation and %-formatting are usually more awkward for new code.

f-strings improve readability and local formatting control, while concatenation and %-formatting are usually more awkward for new code. This is the comparison that usually separates memorization from understanding.

Track: Python