0 votes 0 votes An example of a universal building block is: $X-OR$ gate $AND$ gate $OR$ gate $NOR$ gate Digital Logic ugcnetcse-dec2008-paper2 digital-logic digital-circuits + – rishu_darkshadow asked Sep 25, 2017 edited Jun 19, 2020 by soujanyareddy13 rishu_darkshadow 1.9k views answer comment Share Follow See all 0 reply Please log in or register to add a comment.
Best answer 0 votes 0 votes There are two universal gates: NAND NOR Hence, ans: D rishu_darkshadow answered Sep 26, 2017 rishu_darkshadow comment Share Follow See all 0 reply Please log in or register to add a comment.
0 votes 0 votes NAND and NOR gates are called universal gates ,because any gates can be implemented using these two gates ,So examples of universal building block 1.NAND 2.NOR Here option D is right abirsince92 answered Sep 26, 2017 abirsince92 comment Share Follow See all 0 reply Please log in or register to add a comment.