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KwickClips Computer Systems · 40 sec · free

What colour code system is #FF9933?

Short answer. Hexadecimal.

How many bits is one hex digit?

4 bits.

Hex in real life

UseExample
Colour#FF9933
MAC3C:5A:B4:...
Error code0x80070005

Remember

1 hex digit = 4 bits
Short and easy to read

Ever seen hash F F nine nine three three? That is hex. It sets web colours. It writes MAC addresses. It shows error codes. Remember. One hex digit is four bits. It is short and readable.

This clip is from the full lesson: Number Systems: Binary, Octal, Decimal and Hexadecimal — 7 minutes, with the tables, the quick answers and the whole lesson in text.

Useful for: CBSE Class 11 Computer Science (083), CBSE Class 11 Computer Science Essentials (083), ISC Class 11 Computer Science (868), ISC Class 12 Computer Science (868)

More KwickClips from this lesson

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