The first Intel 4-bit micrprocessor, and arguably the first ever microprocessor was the the 4004, introduced in 1971.
4 bit is called a nibble
1111 or 15 in decimal notation
nibble is in electronic equal 4 bit nibble=4bit
It;s a powerful 3gig 4bit memory search engine FTW!
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16
1024 bytes in one kilobyte 4bit = 1 byte Therefore on kilobit = 1024/4 = 256 bytes
In computing terms, the following units are used... 1mb = 1024kb 1kb = 1024 bytes 1 byte = 8 bits 4 bits = 1 nibble.
A 4bit parallel adder can be implemented by connecting four (4) full adders in parallel that will count from zero to fifteen.
IPv4 has 32-bits classified into 4 bytes out of which each byte is divided into network or hosts. Thus, it can have any combination like 1 host, 3 networks or 2 host, 2networks etc.
A 4-bit Pulse Code Modulation (PCM) system can represent (2^4) or 16 discrete sample levels. This is because each bit can have two possible values (0 or 1), and with four bits, the total combinations amount to 16. Thus, a 4-bit PCM can encode signals into 16 different amplitude levels.
There is no answer, because no question has been asked. It's only an expression.ab + 4 + a + 4bIt can be tidied up a bit:Collect the 'a' terms:a(b+1) + 4 + 4bCollect the '4' terms:a(b+1) + 4(1+b)Collect the (b+1) terms:(a+4) (b+1)That's a cleaner, more elegant way to write the same expression. But nothing has changed,no question is asked, and it's not looking for an answer or a solution.