Multiple choice

CPU consists _________.

  1. CU, Memory and RAM

  2. CU, Memory and ALU

  3. CU, ALU and RAM

  4. None of the above
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

CPU (Central Processing Unit) architecture consists of three main components: Control Unit (CU) manages instructions, Arithmetic Logic Unit (ALU) performs calculations, and Memory stores data. RAM is a type of memory but not part of the CPU itself. Option B correctly identifies CU, Memory (internal registers/cache), and ALU as CPU components.

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