code: def validate_srec_checksum(srec):
      
      checksum = srec[len(srec)-2:]
  
      # Strip the original checksum and compare with the computed one
      if compute_srec_checksum(srec[:len(srec) - 2]) == int(checksum, 16):
          return True
      else:
          return False
docs: Validate if the checksum of the supplied s-record is valid
          Returns: True if valid, False if not