Question $1-$ What is the decimal number that is equavalant to $(1110)2?(1$ Marks$)[$ch$1]$

Question $2-$ What is the binary number that is equavalant to $(19)10?(1$ Marks$)[$ch$1]$

Question $3-$ What is the sum of the $(01111)2+(11010)2$ in binary number system?$(1$ Marks$)[$ch$1]$

Question $4-$ Simplify the boolean function f$($w$,$x$,$y$,$z$)=(0,1,4,5)(1$ Marks$)[$ch$2]$

Question $5-$ Simplify the boolean function f$($w$,$x$,$y$,$z$)=(0,2,4,5,6,7,8,12)(1$ Marks$)[$ch$2]$