Homework 1 Version 0 |
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👤 Author: by us1905gmailcom 2018-10-14 11:55:31 last modified by us1905gmailcom |
1)First compuetrs used decimal system, it was easy to understand but hard to write on machine language. Binary system is much better for computer, because it uses only 2 conditions 0 or 1 like yes or no, true or false. CPU work on electrical pulses, so it's easy to execute instruction with high and low voltages.
2) Integers representing system uses a fixed number of bits to represent each of the values in the system. Characters are representing by eight bit per symbol in ASCII and 16 bits for Unicode.