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) A arithmetic logic unit. And a card reader
E) None of these
Correct Answer: C
Solution :
A CPU consists of 2 parts-Arithmetic- Logic Unit (ALU)which performs arithmetic operations like addition, multiplication, division, subtraction and logical comparisons like greater than, less than, equal to, etc. and Control Unit (CU) which directs and co-ordinates most of the operations in the computer.
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