Study HubHubPage 68/82Scan verified MCQs with the answer highlighted, then open explanations when you want the reasoning.
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Early Computers
Who were the inventors of the ENIAC computer in 1946?
John W. Mauchly and J. Presper Eckert were the inventors of the ENIAC computer, completed in 1946. The other options refer to notable figures in computing history but are unrelated to ENIAC's invention.
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History Of Computing
In which year did Charles Babbage invent the Difference Engine?
Charles Babbage invented the Difference Engine in 1822 as an early mechanical calculator designed to compute polynomial functions.
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First Generation Computer (1946 - 1955)
Who invented the first vacuum tube, the diode (Fleming valve), in 1904?
John Ambrose Fleming invented the first vacuum tube diode, known as the Fleming valve, in 1904. This invention was crucial for early electronics and radio technology.
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Second Generation Computer (1959–1965)
The transistor was invented in 1947 at Bell Laboratories (USA) by ____.
The transistor was invented in 1947 at Bell Laboratories by John Bardeen, Walter Brattain, and William Shockley, marking a pivotal moment in electronics and computing history.
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Web Companies Founders
Yahoo was founded in 1994 by which pair of entrepreneurs?
Yahoo was founded in 1994 by Jerry Yang and David Filo while they were graduate students at Stanford University. The other options refer to founders of different tech companies.
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Web Companies Founders
Google was founded in September 1998 by:
Google was founded in September 1998 by Larry Page and Sergey Brin while they were PhD students at Stanford University. The other options are founders of different technology companies.
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Nehru Report
The Nehru Report was prepared under the chairmanship of:
The Nehru Report was prepared under the chairmanship of Motilal Nehru in 1928 as a response to the Simon Commission, proposing constitutional reforms for India.
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Han dynasty
The Han dynasty was founded after the collapse of the Qin dynasty. Who was the founder of the Han dynasty?
The Han dynasty was founded by Liu Bang after the collapse of the Qin (Chin) dynasty. Liu Bang later became Emperor Gaozu of Han, establishing the dynasty that lasted for several centuries.
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All India Muslim League founding
When was the All India Muslim League founded?
The All India Muslim League was founded on 30 December 1906 in Dacca (now Dhaka, Bangladesh) during the 20th session of the All-India Muhammadan Educational Conference. This is confirmed by multiple authoritative sources including Wikipedia, Vajiram & Ravi UPSC notes, and Encyclopedia.com. Therefore, the correct answer is option C, 30 December 1906, not 30 November 1906 (option B) or 30 August 1947 (option A).
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All India Muslim League
Who was the first president of the All India Muslim League?
The first president of the All India Muslim League was Sir Sultan Muhammad Shah, known as Aga Khan III. He was a founding member and served as the League's first president when it was established in 1906. Nawab Waqar-ul-Mulk was an important leader but not the first president. Therefore, the correct answer is option C, Sir Agha Khan (Aga Khan III).