Multiple choice question for engineering Set 1 1. Op-amp was introduced by __________ a) Fairchild b) Maxwell c) Rutherford d) Sahani AnswerAnswer: a [Reason:] Op-amp was introduced by Fairchild semiconductor in 1968. 2. The number of terminals in an Op-amp ______________ a) 6 b) 2 c) 5 d) 3 AnswerAnswer: c [Reason:] Inverting input, the…