When is World Radio Day?

• 13 February

• 18 January

• 14 June

• 15 December

Who proposed the idea of celebrating World Radio Day

• China's Radio Academy

• Spain’s Radio Academy

• India’s Radio Academy

• Malaysia’s Radio Academy

Why UNESCO choose 13 February as World Radio Day?

• Because they love February 13

• Because it is the birthday of UNESCO general

• Because it is the day of the establishment of the United Nations Radio

• Because it is the day they found radio

Below is the sub-theme for World Radio Day celebration 2021, except

• Evolution

• Connection

• Innovation

• Motivation

What is World Radio Day theme for 2021

• Radio and Diversity

• New World, New Radio

• Radio is You

• Covid-19 and Radio

When is the first World Radio Day celebration?

• 13 February 2010

• 13 February 2011

• 13 February 2012

• 13 February 2013

When is the United Nations Radio was created?

• 13 February 1946

• 13 April 1947

• 13 March 1948

• 13 May 1950

Who is the first person to prove that radio waves exist?

• Heinrich Jazz

• Henry Hertz

• Albert Einstein

• Heinrich Hertz

A ‘broadcast’ only occurs when a radio signal is sent to many receivers at once.

• True

• False

The first radio messages were two-way and were an attempt to replace telegraph messages.

• True

• False