Lifecycle interview questions

1. A.the lifecycle method that runs after a component receives new values from its parent, before rendering
2. B.the boolean argument that lets the after-render hook distinguish the very first paint from subsequent updates
3. C.the lifecycle method that runs once when a component is first created, ideal for initial data setup
4. D.the lifecycle method that runs after the component has been painted to the DOM, the safe place for JS interop

Answer + AI explanation with Pro

1. A.OnInitialized
2. B.firstRender flag
3. C.ShouldRender
4. D.OnParametersSet

Answer + AI explanation with Pro

1. A.OnInitialized — the lifecycle method that runs after a component receives new values from its parent, before rendering
2. B.OnInitialized — the interface a component implements to release resources such as timers or subscriptions when it is destroyed
3. C.OnInitialized — the lifecycle method that runs once when a component is first created, ideal for initial data setup
4. D.OnInitialized — the lifecycle method that runs after the component has been painted to the DOM, the safe place for JS interop

Answer + AI explanation with Pro

1. A.the lifecycle method that runs after a component receives new values from its parent, before rendering
2. B.the overridable method returning a boolean that lets a component skip re-rendering to optimize performance
3. C.the lifecycle method that runs once when a component is first created, ideal for initial data setup
4. D.the boolean argument that lets the after-render hook distinguish the very first paint from subsequent updates

Answer + AI explanation with Pro

1. A.OnInitialized
2. B.OnAfterRender
3. C.OnParametersSet
4. D.firstRender flag

Answer + AI explanation with Pro

1. A.OnParametersSet — the lifecycle method that runs after the component has been painted to the DOM, the safe place for JS interop
2. B.OnParametersSet — the boolean argument that lets the after-render hook distinguish the very first paint from subsequent updates
3. C.OnParametersSet — the lifecycle method that runs after a component receives new values from its parent, before rendering
4. D.OnParametersSet — the lifecycle method that runs once when a component is first created, ideal for initial data setup

Answer + AI explanation with Pro

1. A.the lifecycle method that runs after the component has been painted to the DOM, the safe place for JS interop
2. B.the overridable method returning a boolean that lets a component skip re-rendering to optimize performance
3. C.the lifecycle method that runs once when a component is first created, ideal for initial data setup
4. D.the interface a component implements to release resources such as timers or subscriptions when it is destroyed

Answer + AI explanation with Pro

1. A.OnParametersSet
2. B.OnInitialized
3. C.IDisposable in components
4. D.OnAfterRender

Answer + AI explanation with Pro

1. A.OnAfterRender — the lifecycle method that runs after the component has been painted to the DOM, the safe place for JS interop
2. B.OnAfterRender — the interface a component implements to release resources such as timers or subscriptions when it is destroyed
3. C.OnAfterRender — the overridable method returning a boolean that lets a component skip re-rendering to optimize performance
4. D.OnAfterRender — the boolean argument that lets the after-render hook distinguish the very first paint from subsequent updates

Answer + AI explanation with Pro

1. A.the lifecycle method that runs after the component has been painted to the DOM, the safe place for JS interop
2. B.the lifecycle method that runs after a component receives new values from its parent, before rendering
3. C.the interface a component implements to release resources such as timers or subscriptions when it is destroyed
4. D.the boolean argument that lets the after-render hook distinguish the very first paint from subsequent updates

Answer + AI explanation with Pro

1. A.OnAfterRender
2. B.IDisposable in components
3. C.ShouldRender
4. D.firstRender flag

Answer + AI explanation with Pro

1. A.firstRender flag — the interface a component implements to release resources such as timers or subscriptions when it is destroyed
2. B.firstRender flag — the lifecycle method that runs after the component has been painted to the DOM, the safe place for JS interop
3. C.firstRender flag — the boolean argument that lets the after-render hook distinguish the very first paint from subsequent updates
4. D.firstRender flag — the overridable method returning a boolean that lets a component skip re-rendering to optimize performance

Answer + AI explanation with Pro

1. A.the boolean argument that lets the after-render hook distinguish the very first paint from subsequent updates
2. B.the lifecycle method that runs once when a component is first created, ideal for initial data setup
3. C.the lifecycle method that runs after a component receives new values from its parent, before rendering
4. D.the overridable method returning a boolean that lets a component skip re-rendering to optimize performance

Answer + AI explanation with Pro

1. A.ShouldRender
2. B.OnAfterRender
3. C.IDisposable in components
4. D.OnInitialized

Answer + AI explanation with Pro

1. A.ShouldRender — the lifecycle method that runs after a component receives new values from its parent, before rendering
2. B.ShouldRender — the overridable method returning a boolean that lets a component skip re-rendering to optimize performance
3. C.ShouldRender — the interface a component implements to release resources such as timers or subscriptions when it is destroyed
4. D.ShouldRender — the boolean argument that lets the after-render hook distinguish the very first paint from subsequent updates

Answer + AI explanation with Pro

1. A.the lifecycle method that runs once when a component is first created, ideal for initial data setup
2. B.the overridable method returning a boolean that lets a component skip re-rendering to optimize performance
3. C.the interface a component implements to release resources such as timers or subscriptions when it is destroyed
4. D.the lifecycle method that runs after the component has been painted to the DOM, the safe place for JS interop

Answer + AI explanation with Pro

1. A.IDisposable in components
2. B.OnInitialized
3. C.OnAfterRender
4. D.firstRender flag

Answer + AI explanation with Pro

1. A.IDisposable in components — the boolean argument that lets the after-render hook distinguish the very first paint from subsequent updates
2. B.IDisposable in components — the overridable method returning a boolean that lets a component skip re-rendering to optimize performance
3. C.IDisposable in components — the lifecycle method that runs after a component receives new values from its parent, before rendering
4. D.IDisposable in components — the interface a component implements to release resources such as timers or subscriptions when it is destroyed

Answer + AI explanation with Pro