A CPU contains.................... [Allahabad 2010, Syndicate 2010, Punjab & Sind 2010, Union Bank 2011]

An arithmetic logic unit and a card reader

A card reader and a printing device

An analytical engine and a control unit

A control unit and an arithmetic logic unit

A CPU contains.................... [Allahabad 2010, Syndicate

1.	A CPU contains.................... [Allahabad 2010, Syndicate 2010, Punjab & Sind 2010, Union Bank 2011]
A.	A card reader and a printing device
B.	An analytical engine and a control unit
C.	A control unit and an arithmetic logic unit
D.	An arithmetic logic unit and a card reader
E.	None of these
Answer» D. An arithmetic logic unit and a card reader