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  • Question
  • In which decade was the first solid state integrated circuit demonstrated?


  • Options
  • A. 1950s
  • B. 1960s
  • C. 1970s
  • D. 1980s

  • Correct Answer
  • 1950s 

    Explanation
    On September 12, 1958, Jack Kilby demonstrated the first working IC while working for Texas Instruments, although the U.S. patent office awarded the first patent for an integrated circuit to Robert Noyce of Fairchild.

  • More questions

    • 1. Which of these is not a computer?

    • Options
    • A. Aptiva
    • B. Macintosh
    • C. Acorn
    • D. Paseo
    • Discuss
    • 2. On July 12, 1982, the ARDC was merged into


    • Options
    • A. RBI
    • B. NABARD
    • C. EXIM Bank
    • D. None of the above
    • Discuss
    • 3. Outer covering of virus made up of protein is

    • Options
    • A. capsid
    • B. coat
    • C. virion
    • D. viriod
    • Discuss
    • 4. What is part of a database that holds only one type of information?

    • Options
    • A. Report
    • B. Field
    • C. Record
    • D. File
    • Discuss
    • 5. In which year did Milkha Singh win the first National title in the 400 m race?

    • Options
    • A. 1955
    • B. 1956
    • C. 1957
    • D. 1970
    • Discuss
    • 6. Bismillah Khan was associated with?

    • Options
    • A. Sarod
    • B. Shehnai
    • C. Flute
    • D. Tabla
    • Discuss
    • 7. The light of distant stars is affected by


    • Options
    • A. the earth's atmosphere
    • B. interstellar dust
    • C. both (a) and (b)
    • D. None of the above
    • Discuss
    • 8. The minor planets revolving between the orbits of Jupiter and Mars are called

    • Options
    • A. Novas
    • B. Comets
    • C. Meteors
    • D. Asteroids
    • Discuss
    • 9. HTML is used to...

    • Options
    • A. Plot complicated graphs
    • B. Author webpages
    • C. Translate one language into another
    • D. Solve equations
    • Discuss
    • 10. What is the Websites code for the country Mongolia?

    • Options
    • A. MN
    • B. ML
    • C. MG
    • D. MO
    • Discuss


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