In mobile devices this is used to detect movement of the device

When you follow people on Pinterest, they're notified that you're following them, and they can choose to follow you in return

Indicate whether the statement is true or false

When using a node pointer to traverse a linked list, we know we have reached the end of a list when

A) we encounter the new line character '\n'. B) we encounter a successor pointer value of NULL in the current node. C) we arrive back at the beginning of the list. D) we encounter a sentinel, usually 9999. E) None of the above