Question

plz solve this question ​

Answer 1

Answer:

Here is your answer of first question

Explanation:

Converting octal to decimal can be done with repeated division.

1.Start the decimal result at 0.

2.Remove the most significant octal digit (leftmost) and add it to the result.

3.If all octal digits have been removed, you're done. Stop.

2ND Ans:-To subtract a larger number from a smaller one, switch the order of the numbers, do the subtraction, then add a negative sign to the answer. For example, to solve the binary problem 11 - 100, solve for 100 - 11 instead, then add a negative sign to the answer.