What phase follows the decoding of an instruction in the Fetch-Execute Cycle?

In the Fetch-Execute Cycle, after decoding an instruction, the next phase is executing that instruction. This phase involves the CPU carrying out the operation specified by the instruction. For instance, if the instruction is to add two numbers, the execution phase involves performing that addition operation and possibly storing the result in a designated memory location or register.

The execution phase is crucial because it represents the actual work done by the CPU, where the decoded instructions are translated into actions, such as performing arithmetic operations, manipulating data, or controlling input/output devices. This step is fundamental to the overall operation of a computer, as it ensures that the commands given to the processor translate into meaningful actions within the system.

Other phases of the Fetch-Execute Cycle occur before and after the execution, such as fetching the next instruction, which happens after the execution completes. Understanding that execution is a primary action following decoding helps clarify how instructions are processed in computing systems.