Class 8 Online Courses

Inventions Practice Tests

Inventions Online Tests

Compact Disk Multiple Choice Questions (MCQ) PDF Download

The e-Book Compact disk Multiple Choice Questions (MCQ Quiz) with Answers PDF Download (Compact Disk MCQ PDF Book) to learn online certificate courses. Solve Inventions and Inventors Multiple Choice Questions and Answers (MCQs), Compact Disk quiz answers PDF for online certifications. The Compact Disk MCQ App Download: Free learning app for modern neuroscience, foot bag, post-it-note, a.c test prep for online teaching certification programs.

The MCQ: In which one of the following year, compact disk was invented; "Compact Disk" App Download (Free) with answers 1911, 1925, 1977 and 1965 for online certifications. Solve inventions and inventors quiz questions, download Google eBook (Free Sample) for online study.

Compact Disk MCQs: Questions and Answers PDF Download

MCQ 1: In which one of the following year, compact disk was invented?

A) 1911
B) 1925
C) 1977
D) 1965

MCQ 2: Compact Disk were invented by

A) Sir George Smith
B) Sir Willard Boyle
C) Sir James Russell
D) Sir Leon Battista Alberti

Inventions Practice Tests

Compact Disk Learning App & Free Study Apps

Download Compact Disk MCQs App to learn Inventions MCQs, Mechanics of Materials MCQ App, and Microelectronics MCQ App with answers. The free "Compact Disk MCQs" App (Android & iOS) includes complete analytics of history with interactive assessments. Download Play Store & App Store learning Apps & enjoy 100% functionality with subscriptions!

Compact Disk App (Android & iOS)

Compact Disk App (Android & iOS)

Inventions App (Android & iOS)

Inventions App (Android & iOS)

Mechanics of Materials App (Android & iOS)

Mechanics of Materials App (Android & iOS)

Microelectronics App (Android & iOS)

Microelectronics App (Android & iOS)