Associate Web Developer Cert - Outsystems All Questions and Answers 2023 with Complete Solution.

Associate Web Developer Cert - Outsystems All Questions and Answers 2023 with Complete Solution. What does Outsystems provide? - OutSystems Server Development Admin & Ops OutSystems Forge & Community What is the OutSystems server? - set of servers that compiles, deploys, manages, runs, and monitors applications the two components of development - integration studio & service studio two components of admin and ops - service center & lifetime service studio - low-code visual development environment that enables developers to rapidly create amazing mobile and web applications integration studio - dev environment for integrating external resources; integrate existing data and code as well as create .NET code extensions service center - platform server management console; admin console that is accessible via browser; access to platform server configuration for admin and operations teams lifetime - web app that manages lifecycle across environments; extends service center's capabilities to cross environment scenarios; complete application lifecycle management via browser outsystems forge - source of downloadable components to help speed app delivery what are screen actions bound to? - widgets on a screen where can server actions be called? - in any flow how many input and output parameters and local variables can server actions have? - multiple do screen actions have output parameters - no do preparations have parameters or variables - no Associate Web Developer Cert - Outsystems All Questions and Answers 2023 with Complete Solution server actions that are set as a function are... - 1. restricted to one output parameter 2. available in expressions what is an action flow - where a piece of logic is defined actions flows can have one of what and multiple of what - one start node multiple end nodes and raise exceptions what can screen actions and preparations also end with (2 things) besides end and raise exception? - destination nodes and download can a flow have multiple exception handlers? - yes, but action and exception flows cannot intersect what does that assign statement do? - allows setting values to variables or parameters how are values assigned in assign statements? - top to bottom and changes occur immediately what are some accelerators that service studio provides regarding assign statements? - auto-assign of remaining attributes standard type-matching values suggestion what does an if statement do? - creates a conditional branch in an action flow what does a switch statement do? - creates conditional branching with multiple branches how does the switch statement operate? - conditions are evaluated from first to last only the first branch that evaluates to True is executed or the otherwise branch and the otherwise branch is mandatory what does a for each statement do? - allows iterating through a record list how does a for each statement operate? - the cycle branch is followed for each record in the list -branch must return to the for each so the loop can continue -branch can create other conditional/alternative branches the branch is followed after the cycle completes what does RecordList.Current get in a for each statement - the current record being iterated within the loop how to implement an ad-hoc loop - use the if to evaluate a loop condition -follow a cyclic branch when condition is true -exit the loop when condition is false in the cyclic branch of an ad hoc loop... - branch must return to the if to continue the loop branch can create other conditional/alternative branches when is an exception used in a screen action? - when an operation fails unexpectedly at runtime the execution is moved to an exception handler flow what kind of exception handler flows can an action have? - database exception security exceptions custom user exceptions how can an exception be raised? - automatically raise exception statement what happens when an exception is raised? - execution is moved to the handler most specific to the exception thrown execution continues through that handler flow how does a global exception handler get called? - if a handler doesn't exist in the current execution context, the server bubbles-up to check any outer contexts until a matching handler is found details about the module global exception handler - located in the common flow 1 per module at most highest possible level to bubble-up should handle all exceptions!!! validating user inputs help... - limit user mistakes what are some reasons that input fields would need validated - input fields may.. have different data types depend on other user input values require business specific validations does outsystems provide mechanisms to help implement input validations? - yes .