Question $23(2$ points$)$

Which of the following developments took place during the $1964-1990$ era of

computing?

The mainframe era concluded, marking the start of the personal computer era.

The interpersonal computing era came to a close, ushering in the

internetworking era.

The personal computer era concluded, giving way to the era of interpersonal

computing.

The internetworking era concluded.

The mainframe era commenced.