Question

A CPU contains ______.

• 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 1

The correct option is C a control unit and an arithmetic logic unit

A CPU consists of two 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.