The number of possible combinations is 2^4=16. Depending on what you're representing, this could be positive integers (0 to 16), positive and negative (-8 to 7), or some kind of floating point... Depends on what you mean
(But whatever kind of numbers you mean, there are still 16 of them.)
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i have the same question. please some1 answer it...
there are 4 numbers
There are 24 different arrangements of 4 numbers (4 factorial or 4!). If you allow numbers to be repeated then the figure becomes 256 (44)
4
two