Question

1.
C. Application Based Questions:
Ratika's computer teacher asked her to convert the Octal number to Decimal number. Suggest her the method
which she should apply in converting the Octal number.
2.
The teacher has given an assignment to Saurabh on Binary subtraction. Saurabh is confused how to subtract 1
from 0. Help him in solving the problem.
(you can take some time)​

Answer 1

1.Multiply each binary number with 8 having the power 0.

2. He has to take borrow from next digit for subtracting 1

from 0. for eg:- (10-1=1)