Two's Complement, Please do all

1 point In a four-bit two's complement, what is the answer to the binary problem 1110 + 0011* 0001 1101 0011 1001 1 point Sign extension in two's complement: To extend a 8-bit number to a 16-bit number, we need to copy the most significant bit of the 8-bit number to the upper 8 bits of the 16-bit number. * True False 1 point In a 5-bit two systems, convert the binary number Ob10111 to decimal. (Write down the final answer only, not the process) * Your answer 1 point In a 6-bit two's complement system, what is the largest representable number in decimal? (Write down the final answer only, not the process) * Your answer 1 point In a four-bit two's complement, what is the answer to the binary problem 0011 - 1110 * 0101 1101 1110 0001 1 point In a 6-bit two's complement system, what is the smallest representable number in decimal? (Write down the final answer only, not the process) * Your