. Truth table for system of four NAND gates as shown in figure isQuestion:Truth table for system of four NAND gates as shown in figure is :Correct Option: 1JEE Main Previous Year 1 Question of JEE Main from Physics Semiconductors chapter.JEE Main Previous Year 2012 Solution: Post navigation← Previous questionNext question →Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment *Name*Email*Website Save my name, email, and website in this browser for the next time I comment. Δ