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When both the AND and OR are programmable, such PLDs are known as __________(a) PAL(b) PPL(c) PLA(d) APLThis question was posed to me during an online interview.This interesting question is from Introduction of Memory Devices in section Memory Devices of Digital Circuits

Answer»

Correct answer is (c) PLA

Explanation: When both the AND and OR are programmable, such PLDs are known as PLA (i.e. Programmable LOGIC Array). HOWEVER, PLA is more flexible but has LESS SPEED.



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