## How do you convert hex to decimal GCSE?

Hexadecimal to decimal

- Whereas decimal place values are powers of 10, and binary place values are powers of 2, hex place values are powers of 16.
- Each place value can be represented by the units 0 through to F.
- To convert hex to decimal, simply take each place value that has a unit in it, and add them together.

**How do you uppercase in bash?**

You can convert the case of the string more easily by using the new feature of Bash 4. ‘^’ symbol is used to convert the first character of any string to uppercase and ‘^^’ symbol is used to convert the whole string to the uppercase.

### How do you calculate hexadecimal?

Find the largest power of 16 that is less than or equal to the number to be converted,which will be referred to as X.

**What is value 1 in hexadecimal?**

1/4096. Since base value of Hexadecimal number system is 16, so there maximum value of digit is 15 and it can not be more than 15. In this number system, the successive positions to the left of the hexadecimal point having weights of 16 0, 16 1, 16 2, 16 3 and so on. Similarly, the successive positions to the right of the hexadecimal point having weights of 16 -1, 16 -2, 16 -3 and so on.

#### How to read and write hexadecimal?

#FFFFFF is white,while#000000 is black.

**How to convert from binary to hexadecimal?**

Start from one’s place in binary : multiply ones place with 2^,tens place with 2^1,hundreds place with 2^2 and so on from right to left