Data Represemtation Flashcards
1
Q
Binary is the way computers store data. They have many ……….. which can be in two states .. and …
These are represented as …. and ….
A
On off
Ones zeros
2
Q
What base is binary?
A
Base 2
3
Q
What base is deanery?
A
Base 10
4
Q
We use a table to convert binary to deanery (vice versa).
We start at one and as we go up the table the number ……
A
Doubles
128 64 32 16 8 4 2 1
5
Q
If we covert binary to deanery we …… all the number with a one.
A
Add
6
Q
If you are given a deanery number to convert to binary we do:
- does it go into 128? If yes put 1 is not zero
- if it’s a yes subtract 128 from the number and continue down the table
A
Yeah go girllll