How can you connect a portable keyboard with a smartphone?
A) Wi-Fi
B) Bluetooth
C) Internet
D) USB cable

Question

Quizplus · Accepted Answer

The best way to connect a portable keyboard with a smartphone is through Bluetooth as it offers a wireless connection without the need for a cable or internet. Wi-Fi and internet can also be used to connect, but they may not be as convenient as Bluetooth. USB cable connection may also work, but it limits the mobility of your keyboard. Therefore, Bluetooth is the best choice for connecting a portable keyboard with a smartphone.

How Can You Connect a Portable Keyboard with a Smartphone