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Crossword: Computer Models

Across

1. A type of model that involves multiple autonomous entities or agents, each with their own goals and behavioral rules.

2. The process of simplifying complex systems or phenomena by focusing solely on the crucial details and disregarding irrelevant or unimportant aspects.

3. a register that holds the address of a memory location currently being accessed by the CPU

4. a special-purpose register in a CPU that is used for arithmetic operations and holds the results of calculations

5. The second step of the Fetch-Decode-Execute Cycle, where the computer interprets the fetched instruction.

6. a register that holds the currently executed instruction in a CPU

7. Capable of acting independently or self-governing.

8. The primary component of a computer that performs most of the processing inside the computer, including performing arithmetic, logical, control, and input/output operations.

9. The outcome or result that is generated by a system or process once it has completed processing the input data.

10. The sequence or arrangement in which tasks or events occur.

11. A set refers to a grouping of interconnected components or processes that collaborate to accomplish a particular goal.

12. A computer architecture where where programs and data are stored in the same memory and can be executed sequentially by the CPU

Down

13. A bus in a computer architecture that is used to transmit data between the CPU and other hardware components.

14. A simplified portrayal or abstraction of a real-world system, grasping its essential entities and their interconnections.

15. The process of retrieving a program instruction from memory so that it can be executed by the CPU.

16. To fetch or obtain information or data from a source or memory location.

17. The component of a computer that is used to store data and program instructions for immediate use by the CPU.

18. The last step in the instruction execution cycle, where the CPU carries out the instruction.

19. To perform or execute a task or instruction.


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