Represent $50000$ and $-3680$ as signed $16-$bit numbers $(2$s complement representation$)2\mathrm{.}0$ Convert the decimal number $92929$ to unsigned binary in two ways: $($a$)$ convert directly to binary; $($b$)$ convert first to hexadecimal and then from hexadecimal to binary. Which method is faster?$3\mathrm{.}0$ Convert decimal $+1687$ and $+14282$ to binary, using signed$-2$s complement representation and enough digits to accommodate the numbers. Then perform the binary equivalent of $(+1687)+(-14282),(-1687)+(+14282),$ and $(-1687)+(-14282).$ Convert the answers back to decimal and verify that they are correct. $4\mathrm{.}0$ The following numbers are represented in signed $2-$s complement. What is their value in decimal?a$.101010011001$b$.010111011010$c$.010111101101$d$.1111111111115\mathrm{.}0$ What are the decimal equivalents of the following values $($assume positional notation and unsigned integer formats$)?$a$.111011007$b$.110111004$c$.110011103$d$.110011016$