What process is required to avoid wasting memory if successive calls to the pop method on a list are made?

Infrared, a wireless connection used in the past prior to Bluetooth, was limited because it ________

A) required a direct line of sight between devices B) was not able to connect devices to the Internet C) was not managed correctly by its developer and therefore never became commercially successful D) only enabled two devices to connect

What are the new key features of HTML5 that are overviewed in this chapter?

What will be an ideal response?