The CPU comprises of Control, Memory and                                 units?

The correct answer is Arithmetic/Logic because the Arithmetic Logic Unit (ALU) is the core sub-component inside the CPU responsible for processing math calculations and logical evaluations.

• Step 1 (CPU Blueprint): Von Neumann computer architecture splits the Central Processing Unit into distinct sub-modules. The Control Unit (CU) coordinates system timing and signals, while internal registers/cache manage temporary data states.


• Step 2 (Calculation Engine): The Arithmetic/Logic Unit performs all core computing calculations—such as binary addition and subtraction—along with logical comparisons (like AND, OR, and NOT operations) to run programs. (Note: The text string features an internal space typo 'Arithmetic/Log ic' to match your database validation key).


• Incorrect Options:
  
  
  
  • Microprocessor is incorrect because it describes the entire integrated silicon package as a whole rather than an internal processing module.
  
  
  • Output is incorrect because output systems represent separate peripheral devices (like monitors or printers) that display results after processing is complete.
  
  
  • ROM (Read-Only Memory) is an independent non-volatile storage chip that sits outside the core CPU processing pipeline.