
What is the history of why bytes are eight bits?
According to my information the word byte itself was derived from the phrase by-eight which was eight (8) bits words. the convenience we find in 8 bits words is the conversion to hexadecimal …
How does it matter if a character is 8 bit or 16 bit or 32 bit
An 8-Bit character can only have 256 possible characters. Whereas a 16-bit can have 65,536. A 32-bit character can have 4,294,967,296 possible characters. A character set that large should …
The size of a byte in platform independent software
2021年12月9日 · A byte is at least large enough to contain any member of the basic execution character set and the eight-bit code units of the Unicode UTF-8 encoding form and is …
floating point - Why does IEEE 754 Single Float have 8 bits for ...
2013年12月24日 · Since the exponent is 8 bits, the range of exponent values can be anywhere between 00000000 and 11111111 (which are reserved for 0 and infinity, respectively). …
Why is a Boolean value stored as a byte inside of a computer …
This isn't strictly speaking true. Some languages (like C/C++) provide ways of storing boolean values as single bits, if these bits are bundled in a single byte. In other words, in C, you can …
How many bits' address is required for a computer with n bytes of ...
2012年12月10日 · For example, you can store 256 different values in an 8 bit number, so 8 bits can address 256 bytes. 2 10 = 1024, so you need 10 bits to address every byte in a kilobyte. …
data - How did the IEEE 754 standard choose how many bits to …
2022年10月14日 · For 32 bits, seven exponent bits wouldn’t give you even a bigger range than 64 bit integers. One benefit of floating point is a bigger range, so I’d want e >= 8. On the other …
Representing a number in 12 Bit 2's Complement Fixed Point
Consider a 12-bit two's complement fixed point representation, with 8 bits for the integer part and 4 bits for the fraction. What is the binary encoding of the decimal value 45.625? I found the …
c++ - Parse 8 bytes to date time - Software Engineering Stack …
2022年10月30日 · The highest 16 bits of the mantissa are the day. 5 bits = 17 from 0x11, 8 bits from 0xd5 = 211, 3 highest bits from 0xc0 = 6. Total 36526. So base 1st Jan 1900 = 1, add …
How Are RAM Memory Addresses Determined
2021年4月24日 · The key you need to understand is a "multiplexer". Imagine that you have an 8-bit computer with 8-bit addresses, wired to a single RAM chip. Inside the chip, a multiplexer …