LETS CHECK YOUR KNOWLEDGE ON BINARY AND OCTAL ARITHMETIC!

1234567891011121314
Across
  1. 3. convert (22)8 to its corresponding decimal no.
  2. 4. perform binary multiplication 01001x01011
  3. 5. add 28 and 18 using 2s complement method
  4. 7. what is the 2s complement of signed no. -7810
  5. 11. subtract 01001 from 10111
  6. 12. convert (2980)10 into its octal equivalent
  7. 14. what is the decimal value of 00010001
Down
  1. 1. what is the 1s complement of 0.101
  2. 2. divide (100001)2 by (110)2
  3. 4. find 2s complement of (65)10
  4. 6. perform octal addition of 45 and 24
  5. 8. Solve 9-14 using 2's complement method
  6. 9. perform octal subtraction of (232)8 from (417)8
  7. 10. find octal equivalent of (0010010100)2
  8. 13. subtract 402 and 314 using 7s complement method