How many binary numbers can be created by no more than 4 digits?
singleAnswer
16
4-bit computing Binary-coded decimal
How many binary numbers can be created by no more than 4 digits
Binary-coded decimal 4-bit computing Palindromic number Bit Integer overflow Benford's law Binary number Gray code Adder (electronics) Binary code
In computing and electronic systems, <b>binary</b>-coded decimal (BCD) is a class of 
<b>binary</b> ... Although BCD per se is <b>not</b> as widely used as in the past and is <b>no</b> 
<b>longer</b> ... To represent <b>numbers</b> larger <b>than</b> the range of a single byte <b>any number</b> 
of ... <b>For</b> example, a <b>4</b>-byte (32-bit) word <b>can</b> hold seven decimal <b>digits</b> plus a 
sign, and&nbsp;... With <b>4</b> bits, it is possible to <b>create</b> 16 different values. All single-<b>digit</b> hexadecimal 
<b>numbers can</b> be written <b>with four</b> bits. <b>Binary</b>-coded decimal is a digital&nbsp;... A palindromic <b>number</b> is a <b>number</b> that remains the same when its <b>digits</b> are ... 
Palindromic <b>numbers can</b> be considered in numeral systems other than decimal. 
<b>For</b> example, the <b>binary</b> palindromic <b>numbers</b> are: ... in which case most <b>numbers</b> 
are palindromic in <b>more than</b> one base, <b>for</b> example, 1221 <b>4</b>&nbsp;... The bit is a basic unit of information in information theory, computing, including 
digital communications. The name is a portmanteau of <b>binary digit</b>. ... The symbol 
<b>for</b> the <b>binary digit</b> is either bit per recommendation by the IEC ... 1 at the output of 
a device are represented by <b>no higher than</b> 0.4 volts and <b>no</b> lower than 2.6 volts,
&nbsp;... In computer programming, an integer overflow occurs when an arithmetic 
operation attempts to <b>create</b> a numeric value that is outside of the range that <b>can</b> 
be represented with a given <b>number</b> of <b>digits</b> – either <b>higher than</b> the ... In 
particular, if the possibility has <b>not</b> been anticipated, overflow <b>can</b> compromise a 
program&#39;s&nbsp;... Benford&#39;s law, also called the Newcomb–Benford law, the law of anomalous 
numbers, or the ... <b>For</b> b = 2 (the <b>binary number</b> system), Benford&#39;s law is true but 
trivial: All ... the earlier pages (that <b>started</b> with 1) were <b>much more</b> worn <b>than</b> the 
other pages. ... <b>For</b> instance, one <b>can</b> expect that Benford&#39;s law <b>would</b> apply to a 
list of&nbsp;... In mathematics and digital electronics, a <b>binary number</b> is a number expressed in 
the base-2 ... 2nd century BC) <b>developed</b> a binary system <b>for</b> describing prosody. 
... alphabet <b>could</b> be reduced to sequences of binary <b>digits</b>, which <b>could then</b> be 
... <b>Any</b> number <b>can</b> be represented by a sequence of bits (binary <b>digits</b>), which in
&nbsp;... The reflected <b>binary</b> code (RBC), also known just as reflected <b>binary</b> (RB) or Gray 
code after ... <b>Many</b> devices indicate position by closing and opening switches. ... 
In principle, there <b>can</b> be <b>more than</b> one such code <b>for</b> a given word length, but ... 
The <b>binary</b>-reflected Gray code list <b>for</b> n bits <b>can</b> be <b>generated</b> recursively from&nbsp;... An adder is a digital circuit that performs addition of <b>numbers</b>. In <b>many</b> computers 
and other ... Although adders <b>can</b> be constructed <b>for many number</b> 
representations, such ... The half adder adds two single <b>binary digits</b> A and B. It 
has two outputs, sum ... If the addends are four or more, <b>more than</b> one layer of 
compressors is&nbsp;... A binary code represents text, computer processor instructions, or <b>any</b> other data 
using a two-symbol system. The two-symbol system used is often &quot;0&quot; and &quot;1&quot; from 
the <b>binary number</b> system. The binary code assigns a pattern of binary <b>digits</b>, 
also known as bits, to each ... <b>For</b> example, a binary string of eight bits <b>can</b> 
represent <b>any</b> of 256 possible&nbsp;...
16
4-bit