Question

Mention various types of two stage cascaded amplifiers.

Answer 1

The types of two stage cascaded transistor amplifiers are as follows:
1.CE-CE cascade
2.CE-CC cascade
3.CC-CE cascade
4.CC-CC cascade (Darlington connection)
5.CE-CB cascade(Cascode configuration)
6.CB-CC cascade
7.CC-CB cascade

Hope it's help
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Answer 2

1.CE-CC cascade
2.CC-CE cascade
3.CC-CC cascade 
4.CE-CB cascade
5.CB-CC cascade
6.CC-CB cascade
7.CE-CE cascade