Question

NAND and NOR gates are called universal gates primarily because they(a) are available universally(b) can be combined to produce OR, AND and NOT gates(c) are widely used in Integrated circuit packages(d) are easiest to manufacture

Answer 1

b) can be combined to produce OR,AND and NOT gates.

Answer 2

❇️❇️ Heya buddy ! ❇️❇️

your answer ....✍️✍️

$NAND \: and \: NOR \: gates \: are \: called \: \\ universal \: gates \: primarily \: because \: they \\ can \: be \: combined \: to \: produce \: OR \:AND \: \\ and \: NOT \: gates$

♠ $\large{\mathfrak{so\: your \:answer\: is\: ...\:B}}$

hope helps!! ❤️❤️