Question

draw a truth table for c=a+b

Answer 1

in alphabet a is situated at 1 b is 2 and c is 3 then
3= 1+2
C=A+B

Answer 2

The truth tables for the basic operations are:AndABAB000010100111OrABA+B000011101111NotAA0110For more complicated expressions, tables are built from the truth tables of their basic parts. Here are several:• Draw a truth table for A+BC.ABCBCA+BC0000000100010000111110001101011100111111• Draw a truth table for A(B+D).ABDB+DA(B+D)0000000110010100111010000101111101111111• Draw a truth table for (A+B)(A+C).ABCA+BA+C(A+B)(A+C)000000001010010100011111100111101111110111111111• Draw a truth table for W(X+Y)Z.WXYZWX+YW(X+Y)W(X+Y)Z00001000000110000010111000111111010011100101111101101110011111111000000010010000101001001011010011000100110101001110010011110100• Draw a truth table for PT(P+Z).PTZTPTP+ZPT(P+Z)00010000011010010000001100101001111101111111000101110010