Inventions Study App | Floppy Disk MCQ e-Book PDF
Inventions MCQs (Grade 8) From Textbook

Inventions MCQs – Certification Test 15

Floppy Disk MCQ (Question 15) – App & e-Book Download

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MCQ 15: The floppy disk was invented by:

  1. Sir Gideon Sundback
  2. Sir Alan Shugart
  3. Sir Mathew Maury
  4. Sir Robert Bunsen
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Inventions MCQ App & e-Book – Floppy Disk Study Guide

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Floppy Disk MCQ App Download: iOS & Android Apps

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General Knowledge e-Book PDF

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Floppy Disk Apps (Android & iOS)

8th Class Science Test Questions

8th Class Science Quiz with Answers