Introduction review quiz

This quiz reviews the main ideas introduced in the first module.

--- primary_color: orange secondary_color: lightgray text_color: black shuffle_questions: false --- ## What is LFRic Atmosphere? 1. [ ] A workflow engine for running repeated model tasks > Incorrect. Workflow execution is handled by tools such as Cylc. 1. [x] The atmospheric model component of the Momentum Framework > Correct! LFRic Atmosphere is the atmosphere component within Momentum. 1. [ ] A visualisation package for plotting model output > Incorrect. Visualisation is handled by separate analysis tools. 1. [ ] A repository hosting service for model code > Incorrect. Repository hosting is a separate development tool. ## Why is seamless modelling important for weather and climate prediction? 1. [ ] It means every forecast and climate simulation uses a different model family > Incorrect. Seamless modelling is about consistency, not separation. 1. [x] It supports consistent modelling across different spatial and temporal scales > Correct! The same model family can support applications from short-range weather prediction to long-term climate projection. 1. [ ] It removes the need for physical parameterisations > Incorrect. Parameterisations remain an important part of the model. 1. [ ] It is only used for regional forecasting > Incorrect. The module describes use across a broad range of applications. ## Which statement best describes Science Configurations in the Momentum Framework? 1. [ ] They are temporary notes that record who ran a model experiment > Incorrect. Science Configurations are formal model setups, not informal notes. 1. [ ] They are the hardware systems used to run the model > Incorrect. They describe scientific and numerical setup, not hardware. 1. [x] They define tested scientific and numerical setups for model components > Correct! Science Configurations specify settings such as domain, resolution, coupling options, and parameter choices. 1. [ ] They replace the need for model components > Incorrect. Science Configurations use model components; they do not replace them. ## LFRic Atmosphere is the successor to which earlier Met Office atmospheric model? 1. [ ] NEMO > Incorrect. NEMO is an ocean model. 1. [ ] JULES > Incorrect. JULES is the land surface model. 1. [x] The Unified Model > Correct! LFRic Atmosphere succeeds the Unified Model. 1. [ ] OASIS > Incorrect. OASIS is a coupler, not the predecessor of LFRic Atmosphere. ## Which pair of features is introduced by LFRic Atmosphere compared with the Unified Model? 1. [ ] A latitude-longitude grid and no dynamical core > Incorrect. LFRic moves away from the traditional latitude-longitude grid and has a dynamical core. 1. [x] A cubed-sphere mesh and the GungHo mixed finite-element dynamical core > Correct! These are key features highlighted in the module. 1. [ ] Manual coupling and spreadsheet-based configuration > Incorrect. Those are not features of LFRic Atmosphere. 1. [ ] A single-purpose design for one forecast range only > Incorrect. LFRic Atmosphere is part of a seamless modelling framework. ## Why is LFRic Atmosphere designed with modern high-performance computing in mind? 1. [ ] To avoid running on supercomputers > Incorrect. Weather and climate models depend on high-performance computing. 1. [ ] To make all science code hardware-specific > Incorrect. The infrastructure aims to separate science description from hardware optimisation details. 1. [x] To improve scalability, portability, and performance on current and future architectures > Correct! The module links LFRic development to modern and future high-performance computing needs. 1. [ ] To remove the need for testing Science Configurations > Incorrect. Tested configurations remain central to reproducible modelling.