Computer Science · Data Structures
A company maintains employee IDs in a list but finds duplicate IDs appearing during data import. Which Python built-in data structure ensures each ID is stored only once?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1Dictionary
- 2List
- 3Set✓
- 4Tuple
Correct answer
Set
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
👥
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Online Test Series
Start Free Mock Test →Preparing for Computer Science?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Data Structures MCQs →Want more practice questions on Data Structures?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Computer Science · Data Structures