Binary/ Hex Flashcards
The every day number system is called ______,____ __ or _______
Denary, Base 10 or Decimal
How how you count in Base 10?
Beacuse each coloem heading in base 10 goes up to 9 for every didgit you add a number to the first coulem. When the first coulem gets to 10 you add one to the second coloum reseting the 1st coulem to 1
How many bits are there in binary
There’s 8 bits in binary each with eather a 0 or 1
How to you work out a bases colem heading?
Base number ^ Heading (e.g 2 ^ 0, 2 ^ 1, 2 ^ 2 ect ect)
How do you convert deanery to binary?
If it fits into 128 then a one goes into that column, otherwise put a zero in there, if adding 64 too that takes it over the top then a zero goes into the 64 column, if not a one goes in that column, then you repeat
How do you convert binary to deanery?
You add all the column headings with a 1’s in them together whilst ignoring the columns with 0’s in them to get the deanery number.
what is 1101 0101 in deanery?
its 137
Whats the largest 8 bit binary number?
255 Because 128 + 64 + 32 + 16 + 8 + 4 + 2 + 1 = 225
Whats 63 in binary?
0011 1111 because its 1 below 64