D. Graham Bell
Invention of Gramophone
Thomas Edison invented gramophone. However, the credit also goes to Emile Berliner and Eldridge R. Johnson. Thus, Gramophone was invented by Thomas Edison, Emile Berliner and Eldridge R. Johnson altogether. And The Gramophone is also known as a phonograph.
Phonograph OR Gramophone
- Do you know Who invented keyboard?
The section GK MCQs consists of World Geography, Atmosphere, Science & Literature, events Mcqs, Current Affairs Mcqs, Pakistan Affairs Mcqs and International Organizations. Similarly, MCQs over Global Issues that include International Security, International Political Economy and MCQs of Human Rights etc are also here.
These general knowledge questions are very important for all type of exams conducted by FPSC, NTS, KPPSC, PPSC, SPSC, BPSC, OTS, UTS, PTS, CTS, ATS, ETEAand other testing agencies of Pakistan.
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