Number System Test – 1

1. On subtracting +28 from +29 using 2’s complement, we get ____________

2. On addition of 28 and 18 using 2’s complement, we get ____________

3. 2's complement of 11001011 is ____________

4. On addition of -46 and +28 using 2’s complement, we get ____________

5. On subtracting (010110)2 from (1011001)2 using 2’s complement, we get ____________

6. On subtracting (01010)2 from (11110)2 using 1’s complement, we get ____________

7. On addition of -33 and -40 using 2’s complement, we get ____________

8. 1's complement of 1011101 is ____________

9. On subtracting (001100)2 from (101001)2 using 2’s complement, we get ____________

10. On addition of +38 and -20 using 2’s complement, we get ____________