can anyone answer my questions promptly with explanation

1.what is the other secondary function of Pass transistors

2. What is the ratio of Zp.u/Zp.d?

3.how best would you relate the pull upoad to the nMOS inverter configuration depletion mode

4. For depletion mode transistor, gate should be connected to?

5.when is it advisable for current to flow in complementary transistor pull-up

6.what causes thein the current flows during depletion mode pull-up?

7. An inverter driven through one or more pass transistors has Zp.u/Zp.d ratio of

8.explain the depletion mode feature of the inverter circuit as used in load transition

9. In basic inverter circuit _____________ is connected to ground.

10.provide the b basic necessitiesfor the inverters