Question

If the computer had 16mb memory how many bits wide memory address with be needed

Answer 1

18 bits.

If the computer had 16mb memory how many bits wide memory address with be needed

• The data bus needs to be large enough to transport a memory word's worth of data. It must therefore be 18 bits.
• 18-bit integers, memory addresses, and other data units are those that are 18 bits (2.25 octets) wide in computer architecture. Also based on those-sized registers, address buses, or data buses are the architectures of 18-bit central processing units (CPUs) and arithmetic logic units (ALUs).
• In the 1960s, smaller computers frequently utilized words with 18 bits, while larger computers frequently used words with 36 bits, and 6-bit character sets, sometimes implemented as extensions of BCD, were the norm. Additionally, 18-bit teletypes were tested in the 1940s.

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