Justify the output wavefrom (y) of the OR gate for input and as gives in Fig.

Explanation

Note the following :
`{:(At,t lt t_(1),,A=0,B=0 ,,HenceY=0),("For",t_(1)"to" t_(2),,A =1,B=0 ,,Hence Y=1),("For",t_(2)"to" t_(3) ,,A =1,B=1,,Hence Y=1),("For",t_(3) "to" t_(4),,A=0,B=1,,Hence Y=1),("For",t_(4)"to" t_(5) ,,A =0,B=0 ,,Hence Y=0),("For",t_(5) "to" t_(6),,A =1,B=0,,Hence Y=1),("For",t gt t_(6) ,,A =0,B=1,,Hence Y=1):}`
Therefore the wave from `Y` will be as shown in the Fig.