Arithmetic of Computers

Arithmetic of Computers

from Tenscope Limited

Lesson 6

The Octal System

From eight to ten

Page 195

Previous Lesson

Next Lesson


Your answer :
1(82) + 3(81) + 2(80) = 104.
Where did you get off the track?
1(82) + 3(81) + 2(80) = 1(64) + 3(8) + 2(1) = ?
Did you make the mistake of counting 2(80) as 2(8) = 16? For shame. Don’t forget the meaning of a 0 exponent:
b0 = 1.
Now return to Page 191 and choose the correct answer.
 

Return to Page 191


 

Previous Page

Next Page