2.1 Binary Flashcards
1
Q
What is binary?
A
Binary is a number system that only uses 2 digits: 1 and 0
2
Q
When a number is even, it ends with 1 or 0 (in binary)
A
0
3
Q
When a number is odd it ends with a 1 or 0 (in binary)
A
1
4
Q
Adding binary rules
A
0 + 0 = 0
1 + 0 = 1
1 + 1 = 10 (leave the 0 carry the 1)
1 + 1 + 1 = 11 (leave the 1 carry the other 1)
5
Q
What is overflow?
A
When the number of binary digits is higher than the asigned
6
Q
What is the hexadecimal scale
A
0 = 0
1 = 1
2 = 2
3 = 3
4 = 4
5 = 5
6 = 6
7 = 7
8 = 8
9 = 9
10 = A
11 = B
12 = C
13 = D
14 = E
15 = F
16 = G
