Quiz Maker LogoCreate a Quiz
Quiz MakerGuides and HelpContact

Dispatch and Modifying State

What's the first argument passed to createStore?
Nothing
Your reducer
Dispatch
The store's state
How do you update the state of your store?
Dispatch an action
Invoke store.setState
Action a dispatch
Invoke your reducer
Internally, "createStore" gets the new state of the store by invoking "reducer", passing it the current state and the action which was dispatched.
True
False
Which is the correct implementation of dispatch?
const dispatch = (action) => {state = reducer(state, action)}

const dispatch = (action) => {
  setState(state, action)
  listeners.forEach((listener) => listener())
}

const dispatch = (action) => {
  state = reducer(state, action)
  listeners.forEach((listener) => listener())
}

const dispatch = () => {
  state = reducer(state, action)
  listeners.forEach((listener) => listener())
}
{"name":"Dispatch and Modifying State", "url":"https://www.quiz-maker.com/QPREVIEW","txt":"What's the first argument passed to createStore?, How do you update the state of your store?, Internally, \"createStore\" gets the new state of the store by invoking \"reducer\", passing it the current state and the action which was dispatched.","img":"https://www.quiz-maker.com/3012/images/ogquiz.png"}

More Quizzes

Which Ghost Cat Character are You?
10546
MIS ACCIONES AMBIENTALES
1059
Health, Safety & Wellbeing
630
RiodeJaneiroDigital - Política de privacidad. © Copyright Todos los derechos reservados. PrensaEscrita
100
EDUC 1300 Final Exam Practice - Free Online Review
201018586
Do I Have Cancer - Which Type Would You Get?
201021166
Real Madrid - Test Your Los Blancos Knowledge
201019919
Action Verbs - Free Grammar Practice Online
201021415
Which Better Call Saul Character Are You? Free
201021938
Which Famous Writer Are You? Personality - Free
201020806
Why Can't I Get a Girlfriend - Free, Instant Results
201018500
Medical Records Test Questions - Free Online Practice
201022640
Powered by
Quiz Maker
Powered by: Quiz Maker