Could you help me create a code in matlab for these 3 questions? Also we are not allowed to use dec2bin or dec2hex. We have to generate our own algorithm.

1) Create a 12-bit signed Binary system. Use MATLAB to implement your algorithm in a way that it convert a given decimal x into your system. o It should display the converted x alongside a proper massage on the command window Example Output: The number x-123 is 100001101111 in a 12 bit singed binary system o Calculate the range of numbers that can be stored using your developed system. Your program should display the range of numbers at the command window Example Output: Possible range in this system is -100 100] 2) Create a 12-bit signed hexadecimal system. Use MATLAB to implement your algorithm in a way that it convert a given decimal x into your system. (Note: A-10, B-11, C-12, D-13, E-14, F-15) o It should display the converted x alongside a proper massage on the command window Example Output: The number x--123 is 10000000007B in a 12 bit singed hexdecimal system o Calculate the range of numbers that can be stored using your developed system. Your program should display the range of numbers at the command window. Example Output: Possible range in this system is I-100 100] 3) Create a binary hypothetical floating-point number set fora machine that stores information using 7-bit words as follows: The first bit for the sign of the number . The next bit for the sign of the exponent . The next two for the magnitude of the exponent . The last three for the magnitude of the mantissa e Use MATLAB to implement your algorithm in a way that it convert a given decimal x into your designed system. o It should display the converted x alongside a proper massage on the command window Example Output: The number x 102.3539889 is 1000011 in our 7 bit floating system. (Note: I just wrote a dummy output since I haven't developed the system)) o Calculate the range of numbers that can be stored using your developed system. Your program should display the range of numbers at the command window Example Output: Possible range in this system is I-100 100] For Submission you will need to upload a single m-file. Your file should have proper commendation and be clearly segmented to three sections for questions 1,2 and 3