What range of unsigned numbers can be represented using 10 bits?
Fact: You can have 2^n (2 power n) different numbers represented by n bits. So for 10 bits, you can represent 1024 different numbers. In case of unsigned numbers, you have 0 to 1023 (2^10 – 1) as a range. For signed numbers, you have -512 to +511 (If you are using 2’s complement method for representing negatives which is the most common) as your range.