The CPU, which stands for Central Processing Unit, is like the "brain" of a computer. It does a few really important things:
Fetch: The CPU gets instructions from memory. It uses something called the program counter (PC) to know where to look.
Decode: Next, it figures out what those instructions mean. This helps it understand what needs to be done.
Execute: Then, the CPU does the actual work. For example, it might do a simple math problem like .
Store: Finally, after it finishes, the CPU saves the results back in memory or sends them to devices like printers or monitors.
These steps help the CPU handle lots of tasks very quickly. That’s why it's so important for all computers.
Think of the CPU like a chef. The chef organizes the ingredients (memory) to cook a delicious dish (running a program)!
The CPU, which stands for Central Processing Unit, is like the "brain" of a computer. It does a few really important things:
Fetch: The CPU gets instructions from memory. It uses something called the program counter (PC) to know where to look.
Decode: Next, it figures out what those instructions mean. This helps it understand what needs to be done.
Execute: Then, the CPU does the actual work. For example, it might do a simple math problem like .
Store: Finally, after it finishes, the CPU saves the results back in memory or sends them to devices like printers or monitors.
These steps help the CPU handle lots of tasks very quickly. That’s why it's so important for all computers.
Think of the CPU like a chef. The chef organizes the ingredients (memory) to cook a delicious dish (running a program)!