React JS Quiz April 18, 2020 Padhmanaban 1. In stateless functional components, are we able to specify "propTypes" & "defaultProps" as a property on the function?NoYes2. Which of the following "Events" are dependent on the browser specification in React?Transition EventsPointer EventWheel EventsTouch Events3. Which of the tools allow you to test React Application? Mocha React Testing Library Jest Jasmine 4. In React, what this.setState() method will return?ObjectVoidBooleanArray5. What are the different way to pass a props into the React.Component? defaultProps propTypes setState() Parent Component 6. Which of the following Lifecycle phase are externally controlled by ReactDOM? Mounting UnMounting Catching Updating 7. Which of the following are parts of "propType" validation? PropTypes.undefined PropTypes.int PropTypes.func PropTypes.array 8. Which of the following are basic features of the react library? Declarative Paradigm Server-side Rendering Virtual-DOM propTypes Validation 9. What kind of error types are not caught by Error Boundaries?Event HandlerRenderingLifecycle MethodsConstructor10. What type of diffing algorithm, React using to find the difference between Actual and in-memory DOM while "state"change/update?Simulation OptimizationEvolutionaryMemeticHeuristic11. const { blogger, programmer } = profile?Array DestructuringDefault AssignmentDestructuring AssignmentSpread OperatorTime is Up! Time's up
