Edzy
AI TutorResourcesToolsCompareBuy
SearchDownload AppLogin
Edzy

Edzy for Classes 6-12

Edzy is a personal AI tutor for CBSE and State Board students, with curriculum-aligned guidance, practice, revision, and study plans that adapt to each learner.

  • Email: always@edzy.ai
  • Phone: +91 96256 68472
  • WhatsApp: +91 96256 68472
  • Address: Sector 63, Gurgaon, Haryana

Follow Edzy

Browse by Class

  • CBSE Class 6
  • CBSE Class 7
  • CBSE Class 8
  • CBSE Class 9
  • CBSE Class 10
  • CBSE Class 11
  • CBSE Class 12
Explore the CBSE resource hub

Explore Edzy

  • Study Resources
  • Free Study Tools
  • Best Apps for Board Exams
  • Edzy vs ChatGPT
  • About Us
  • Why We Built Edzy
  • Blog
  • CBSE AI Tutor

Support & Legal

  • Help & FAQs
  • Accessibility
  • Privacy Policy
  • Terms & Conditions
  • Refund Policy
  • Cookie Policy
  • Site Directory

© 2026 Edzy. All rights reserved.

Curriculum-aligned learning paths for students in Classes 6-12.

TD
Question Practice

What will happen if you try to add a duplicate key to a dictionary?

Attempt the question, check the explanation, and continue with similar questions to build confidence before exams.

MCQ_SA
CBSE
Class 11
Computer Science
Computer Science
Tuples and Dictionaries
Question Bank

What will happen if you try to...

Single Answer MCQ
Q-00068112

What will happen if you try to add a duplicate key to a dictionary?

1

Error will be raised

2

The old value will be retained

3

The new value will replace the old value

4

Nothing happens

Previous QuestionNext Question

Video Explanation

Answer

Solution:

Watch Video Solution

Login to get access

Keep Practising

Students who asked this also explored

Continue with nearby questions to strengthen the same chapter concept while you still have the context fresh in mind.

Q1.

What is a tuple in Python?

Single Answer MCQ
View explanation
Q2.

How are elements in a tuple accessed?

Single Answer MCQ
View explanation
Q3.

What will be the output of the following code: (10, 20, 30)[1]?

Single Answer MCQ
View explanation
Q4.

Which of the following statements about tuples is true?

Single Answer MCQ
View explanation