Question

Which of the following are not valid python identifiers? Why?

(a) my_name (d) a-salary (8) 2nd level

0) hard&fast

(b) 89 sales (e) basic pay (h) level2
(c) sales_89 (1) Factorial (1) highest$ (k) an extremely_long_identifier_if_you_ask_me

Answer 1

Answer:

8,0,b,1,

Explanation:

IDENTIFIERS DOESN'T CONTAIN DIGIT AT STARTING

IT DON'T CONTAINS @$& SYMBOLS