Question

MIMO stands for _______

(a) Many input many output

(b) Multiple input multiple output

(c) Major input minor output

(d) Minor input minor output

The question was asked at a job interview.

This is a very interesting question from Multiple Input Multiple Output (MIMO) in chapter 4G of Wireless/Mobile

Answer 1

The correct answer is (b) Multiple input multiple output

To elaborate: MIMO stands for Multiple Input and Multiple Output. It refers to the technology where there are multiple antennas at the base station and multiple antennas at the mobile device.