1. Convert the binary value 0111 to decimal: 1+2+3+4=7

2. Convert the binary value 1001 to decimal: 1+0+0+8= 9

3. Convert the binary value 1011 to decimal: 1+2+0+8= 11

4. Convert the binary value 1101 1001 to decimal:

5. Convert the binary value 1010 1011 to decimal:

6. Convert the binary value 1110 1100 to decimal:

7. Convert the decimal value 39 to binary:

8. Convert the decimal value 15 to binary:

9. Convert the decimal value 342 to binary:

10. Convert the binary value 1110 1010 to hexadecimal:

11. Convert the binary value 1100 0101 to hexadecimal:

12. Convert the binary value 1000 0100 to hexadecimal:

13. Convert the binary value 1010 0101 to hexadecimal:

14. Convert the binary value 1011 1001 to hexadecimal: