In which year was the first solid state integrated circuit demonstrated? December 15, 2019 by mcq A) 1970s B) 1960s C) 1950s D) 1980s View AnswerOption – C. More QuestionsHow many independent words can ‘DETERMINATION’ be divided into without changing the order of the letters and using each letter only once ?Which of the following is a vector quantityWhy does water tank appear shallower when viewed from the top?Helicopter was invented byBuoyancy depends onWhich of the following countries have topped the list of foreign investors in real estate in Dubai according to Dubai Land Department?If in the following set of numbers, the first and the third digits are interchanged in each number, which number will be second from the end if arranged in ascending order after interchanging the digits ? 585 546 514 404 206 369Which of the following is not a monotheistic religion?Where does most weather occur in the atmosphere?What is Manohar’s birthday ? I. Manohar’s father was born on 27th May, 1948. II. Manohar is 25 years younger than his mother.