डी मॉर्गन प्रमेय (De Morgan's theorem) के अनुसार, एक NAND गेट किसके समतुल्य होता है?

Which of the following multiplexers has 4 select lines (data select inputs)?

The technology used to integrate thousands to millions of transistors onto a single chip for fabricating integrated circuits is called:

Which type of signal is discrete in time and quantized in amplitude?