Q: How many different symbols can be represented with 4 bits?

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Binary bits are necessary to represent 748 different numbers in the sense that binary bits are represented in digital wave form. Binary bits also have an exponent of one.

256 in total - including zero.

4 bits. 24 = 16, so you have 16 different combinations.4 bits. 24 = 16, so you have 16 different combinations.4 bits. 24 = 16, so you have 16 different combinations.4 bits. 24 = 16, so you have 16 different combinations.

24, or 16 (0 through 15) One binary digit (bit) can have 21 values (0 or 1). Two bits can have 22 values. Three bits can have 23 values. A five-bit number can have 25 values... and so on...

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2

n2 -1

Binary bits are necessary to represent 748 different numbers in the sense that binary bits are represented in digital wave form. Binary bits also have an exponent of one.

There are 16 decimal numbers that can be represented by 4-bits.

4

2 power n

23 can be represented in binary as 10111 and would therefore require 5 bits to represent.

256 in total - including zero.

4

The only tool that uses drill bits is a drill. There are, however, many different types of drill bits. The drill bits vary by material, size, shape, and function.

There are 16 symbols.

Each letter of the alphabet, whether upper case or lower case, can be represented with 7 bits.