The purpose of the CPU is to ____ data. The CPU is where processes such as ____, sorting and searching take place. Whatever is done on our computers, such as checking emails, playing games and doing homework, the CPU has processed the ____ we use. As part of the ____, instructions are fetched from ____, to be decoded (____) and executed (processed) by the CPU. The Fetch - Decode - Execute (FDE) cycle is performed by the ____ millions of times every ____. 1. The CPU ____ the ____ one at a time from the main memory back to the CPU. 2. The CPU ____ the instruction. 3. The CPU ____ the instruction.

8.1.2 What is the fetch-decode-execute cycle and why is it needed?

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