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IC 7489 is of ____________(a) 32 bit(b) 64 bit(c) 512 bit(d) 1024 bitThe question was posed to me by my college director while I was bunking the class.Asked question is from Random Access Memory topic in division Memory Devices of Digital Circuits

Answer»

Correct ANSWER is (B) 64 bit

Easiest EXPLANATION: The arrangement of IC 7489 is 16 * 4 = 64 bits. Thus, it has 16 COLUMNS and 4 rows.



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