Evaluate and Justify:

(i) 22.0/7.0 - 22/7

(ii) 22.0/7.0 - int(22.0/7.0)

(iii) 22/7 - int (22.0)/7

int('a') produces error but following expression having int('a') in it, does not return error. Why?

len('a') + 2 or int('a')

Evaluate and Justify:

(i) false and None

(ii) 0 and None

(iii) True and None

(iv) None and None

Write expression to convert the values 17, len('ab') to (i) integer (ii) str (iii) boolean values