The 10 quiz questions
Question 1 : What major event began on April 7, 1994?
Possible answers:
- The civil war in Yugoslavia
- NATO's military intervention in Bosnia
- The beginning of the genocide in Rwanda
- The fall of the Mobutu regime in Zaire
Explanation: The Rwandan genocide lasted approximately 100 days and caused the deaths of about 800,000 to 1,000,000 people, mainly Tutsis and moderate Hutus. April 7 is now commemorated as the International Day of Reflection on the Genocide of the Tutsis in Rwanda.
Question 2 : Which international organization was founded on April 7, 1948, a date that has since been celebrated each year?
Possible answers:
- UNICEF
- The International Red Cross
- UNESCO
- The World Health Organization
Explanation: April 7 thus became World Health Day. The WHO, based in Geneva, is the United Nations specialized agency for global public health. It currently has 194 member states.
Question 3 : Which Japanese battleship was sunk by the US Navy on April 7, 1945?
Possible answers:
- The Musashi
- The Yamato
- The Shinano
- The Nagato
Explanation: The Yamato was the largest battleship ever built, with a displacement of over 72,000 tons fully loaded. It was sent on a suicide mission to Okinawa with only enough fuel for the outbound trip. It was sunk 200 miles north of Okinawa with the loss of more than 3,000 crew members.
Question 4 : April 7, 1969 is considered the symbolic birthdate of the Internet. What technical document was published that day?
Possible answers:
- The first TCP/IP protocol
- The first RFC (Request for Comments)
- The patent for the World Wide Web
- The founding charter of ARPANET
Explanation: RFC (Request for Comments) No. 1 was written by Steve Crocker and described the communication protocols of the ARPANET network, predecessor of the Internet. RFCs are still today the main means of standardizing Internet protocols.
Question 5 : What event took place in Spain on April 7, 1966, after an aerial collision that occurred in January of the same year?
Possible answers:
- The discovery of a Soviet submarine wreck
- The recovery of a hydrogen bomb lost by the US Air Force in the Mediterranean
- The shipwreck of an American oil tanker off Gibraltar
- The explosion of a NATO ammunition depot
Explanation: The Palomares incident, which occurred on January 17, 1966, involved a B-52 bomber and a KC-135 refueling aircraft that collided. Three of the four hydrogen bombs were quickly recovered on land, but the fourth fell into the Mediterranean Sea and was only recovered after 80 days of searching, at a depth of 840 meters.
Question 6 : Which famous American director, known notably for The Godfather saga, was born on April 7, 1939?
Possible answers:
- Steven Spielberg
- Martin Scorsese
- Francis Ford Coppola
- Brian De Palma
Explanation: Francis Ford Coppola directed The Godfather trilogy (1972, 1974, 1990) and Apocalypse Now (1979), films considered among the greatest masterpieces of cinema. He won five Oscars during his career and is also the owner of a vineyard in California.
Question 7 : Which Thai general was crowned king on April 7, 1782, founding a dynasty that still reigns today?
Possible answers:
- General Taksin
- General Chakri, known as Rama I
- General Phibunsongkhram
- General Sarit Thanarat
Explanation: Rama I founded the Chakri dynasty, still reigning in Thailand. He also established Bangkok as the new capital of the kingdom. The current king of Thailand, Vajiralongkorn, is the tenth monarch of this lineage under the name of Rama X, and has reigned since 2016.
Question 8 : Which fundamental measurement system was officially adopted in France on April 7, 1795?
Possible answers:
- The decimal monetary system
- The metric system
- The Republican calendar
- The street numbering system
Explanation: The metric system, adopted in France in 1795, standardized measurements based on the length of the Earth's meridian. France was a pioneer, but this system only spread internationally during the 19th and 20th centuries. Today, only the United States, Myanmar, and Liberia do not officially use the metric system.
Question 9 : What is the historical significance of April 7 for Christians?
Possible answers:
- It is the traditional date of Jesus's birth in Bethlehem
- It is the date of the founding of the Catholic Church by Saint Peter
- It is one of the most often proposed dates for the crucifixion of Jesus Christ
- It is the date of Jesus's baptism in the Jordan River
Explanation: The exact date of Jesus's crucifixion remains debated among historians and theologians. Besides April 7 in the year 30, other dates are proposed such as April 3, AD 33. The calculations are based on astronomical data, the Hebrew calendar, and the Gospel accounts.
Question 10 : Which Hun leader ravaged the city of Metz on April 7, 451, as part of his invasion of the Western Roman Empire?
Possible answers:
- Alaric
- Attila
- Genseric
- Theodoric
Explanation: Attila, nicknamed "the Scourge of God", led his great invasion of Gaul in 451 before being stopped at the Battle of the Catalaunian Plains (near Châlons-en-Champagne). Metz was one of the first major Gallic cities to be sacked during this campaign. Attila died the following year, in 453, on his wedding night.
