Final Quiz

According to NPR’s Ira Flatow, what did CDs revolutionize in music?

What did the term "Wall of Shame" refer to?

What was the first album to be released as a compact disc?

When was the first commercial compact disc produced?

What was Checkpoint Charlie?

By what year had CD sales surpassed vinyl sales in the U.S.?

What was one consequence of the fall of the Berlin Wall?

What was the primary purpose of the Berlin Wall when it was built in 1961?

What significant impact did Twitter have on society?

How did East Germany justify the construction of the Berlin Wall?c

Which of the following streaming platforms contributed to the decline of CD sales?

What did President John F. Kennedy famously declare during his visit to Berlin in 1963?

Which event marked the beginning of mass migration from East Germany to West Germany after World War II?