Question

The code between 0000and 9999

Answer 1

Answer:

yes

Step-by-step explanation:

because 0 and 9 is not equal thank you God bless you and all

Answer 2

Answer:

Use P&C

Step-by-step explanation:

No. of code possible are 10*4=10000

Let see the no. of digits each place can have

so it will be

10×10×10×10

so

10000

Hope it helps you