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  • Question
  • The co-inventor of the World's First Handheld Electronic Calculator Dies at 86. Who is it?


  • Options
  • A. Jack Kilby
  • B. Jerry Merryman
  • C. James Van Tassel
  • D. James Edward Maceo

  • Correct Answer
  • Jerry Merryman 

    Explanation
    Jerry Merryman, one of three people at Texas Instruments (TI) credited with inventing the world's first handheld electronic calculator in 1960s, died at the age of 86 years at Dallas, Texas. He helped to develop the calculator while he was working at TI alongside James Van Tassel and his boss Jack Kilby, the co-creator of the first integrated circuit and Nobel Prize winner. The team filed a patent for the finished prototype in 1967 for the battery-powered product known as "Cal-Tech" which could fit in the palm of the hand and was capable of addition, multiplication, subtraction and division.

  • More questions

    • 1. Noted agriculturalist Nel Jayaraman passed away recently. He belongs to which state?

    • Options
    • A. Karnataka
    • B. Andra Pradesh
    • C. Kerala
    • D. Tamil Nadu
    • Discuss
    • 2. By what percent does the bank credit grows for the financial year 2018-19, as per the Reserve Bank of India(RBI)?

    • Options
    • A. 12.24%
    • B. 12.54%
    • C. 13.24%
    • D. 13.54%
    • Discuss
    • 3. EV charging stations to be established in which Indian city?

    • Options
    • A. Bengaluru
    • B. Kolkata
    • C. Chennai
    • D. Hyderabad
    • Discuss
    • 4. Union government launched the Blue Revolution programme at a total expenditure of what amount?

    • Options
    • A. Rs 48000 lakh
    • B. Rs 52000 lakh
    • C. Rs 55000 lakh
    • D. Rs 62000 lakh
    • Discuss
    • 5. Union Minister for Urban development and housing M. Venkaiah Naidu launched which of the following app with MSEFC portal?

    • Options
    • A. MyMSME
    • B. MKisan
    • C. MEAIndia
    • D. mKavach
    • Discuss
    • 6. Who has been appointed as the Member of the Commonwealth Secretariat Arbitral Tribunal of London?

    • Options
    • A. Anantkumar Surendraray Dave
    • B. K. G. Balakrishnan
    • C. K. S. Radhakrishna Panicker
    • D. S. J. Mukhopadhaya
    • Discuss
    • 7. The Union government has launched a new comprehensive scheme to boost the development of which sector?

    • Options
    • A. Handloom
    • B. Powerloom
    • C. Tourism
    • D. Education
    • Discuss
    • 8. Carme Chacon, who passed away recently, was the Defence Minister of which European country?

    • Options
    • A. France
    • B. Germany
    • C. Italy
    • D. Spain
    • Discuss
    • 9. Name the director who was the first African American and the youngest-ever film-maker nominated in Oscar Awards, passed away recently.

    • Options
    • A. Denise LaSalle
    • B. Frankie Muse Freeman
    • C. John Singleton
    • D. Edwin Hawkins
    • Discuss
    • 10. Name of the musician who won the special lifetime achievement award from the Music Academy?

    • Options
    • A. Lalgudi G Jayaraman
    • B. Kamala Lakshminarayanan
    • C. Hariprasad Chaurasia
    • D. Vikku Vinayakram
    • Discuss


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