1.2 Number Bases, SPM Paper 1 (Short Questions)

Question 8: Express 110101012 as a number in base eight. Solution: Question 9: Express 100001102 as a number in base eight. Solution: Question 10: Given  h 8 = 10111 2 , where h is an integer, find the value of h. Solution: Question 11: Express each of the following as a number in base two. (a) 26 + 24 + 1 (b) 25 + 23 … Read more1.2 Number Bases, SPM Paper 1 (Short Questions)

1.1 Numbers in Bases Two, Eight and Five (Part 4)

(F) Addition and Subtraction of Two Numbers in Base Two 1. In the addition of two numbers in base two, the following rules applied:     02 + 02 = 02   02 + 12 = 12   12 + 02 = 12   12 + 12 = 102   12 + 12 + 12 = 102 + 12 = 112   2. In the subtraction of two numbers in base two, the following rules applied:     02 – 02 = 02   12 – 02 = 12 … Read more1.1 Numbers in Bases Two, Eight and Five (Part 4)