What part of the computer carries out arithmetic operations, such as addition, subtraction, multiplication and division?

Question

BlackTom AI · Accepted Answer

Question: What part of the computer carries out arithmetic operations, such as addition, subtraction, multiplication and division?
Option 1: CPU. The Central Processing Unit is the primary component that executes instructions, and within the CPU, the Arithmetic Logic Unit (ALU) handles arithmetic operations like addition, subtraction, multiplication, and division. This makes the CPU the correct choice for performing these calculations.
Option 2: Network. Networks enable data communication between devices and do not perform arithmetic operations as part of computer computation. They handle data transfer and connectivity, not calculation tasks.
Option 3: Primary storage. Primary storage (RAM) is fast temporary storage used to hold data and instructions while a program is running, but it does not perform arithmetic; it supports the CPU by providing quick access to data.
Option 4: Secondary storage. Secondary storage (hard drives, SSDs) provides long-term data retention and larger capacity, but it is not involved in executing arithmetic operations during active processing.
In summary, arithmetic operations are carried out by the CPU (via the ALU) rather than by network components, RAM, or long-term storage systems.

What part of the computer carries out arithmetic operations, such as addition, subtraction, multiplication and division?单项选择题

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