Answer :
Each question has 2 possible answers. There are 10 questions.
1 - 2
2 - 2
3 - 2
4 - 2
5 - 2
6 - 2
7 - 2
8 - 2
9 - 2
10 2 There can be 20 different tests.
1 - 2
2 - 2
3 - 2
4 - 2
5 - 2
6 - 2
7 - 2
8 - 2
9 - 2
10 2 There can be 20 different tests.
The same as the greatest number that can be written
with 10 binary bits: 1,024
with 10 binary bits: 1,024
