22. A small square or rectangular piece of silica on which several layers of an integrated circuit are etched or imprinted is called A. VLSI B. micro C. wafer D. chip E. None of the above
Integrated Circuits, also called ICs or informally, "microchips" or just "chips", are miniature electronic circuits built onto a single (very small) piece of silicon embedded in a package that allows it to be connected to a circuit.
