to check an object is present in a list

to check if a string contains a letter

none of the options

to check if an array contains a particular item

By setting rowHeight and height props

By using the pageSize prop

By setting the rowsPerPage prop

By setting the scrollMode to "paged"

Yes, but it requires manual implementation of virtualization

Yes, but only with a third-party plugin

No, it only supports lists

Yes, using the <Grid> component

By rendering only the visible items and recycling DOM nodes as the user scrolls

By caching all data in memory

By using CSS for rendering items

By combining rows into a single DOM element

rowIndex

rowCount

rowSize

rows

only once

never

on every other click on a button

this code causes an infinite loop of rendering

on every click on a button

only once

never

this code causes an infinite loop of rendering

on every click on a button

Yes. Every time when the nearest <MyContext.Provider> above the component updates 

No. useContext never causes rerendering

We need to add a subscription for rendering explicitly, otherwise, rerender will not be executed