Home > General Knowledge > Important Dates and EventsWhat year did World War I begin?A. 1914 B. 1912 C. 1915 D. 1916Answer: 1914Additional Information: World War I began on July 28, 1914. Subjects: Important Dates and Events, General KnowledgeRelated MCQsWhat year did the first Bitcoin transaction occur?When was the first successful cloning of a mammal announced?What year did the first documentary film, ‘Nanook of the North,’ get released?What year was the first successful HIV treatment developed?When was the first successful human gene therapy trial conducted?When was the first USB flash drive introduced?When did the Arab Spring begin?When was the first MRI machine introduced?What year did the first smartphone, IBM Simon, come out?What year did the first email sent via the internet take place?What year was the first electric car created?What year was the first successful test of the atomic bomb?When was the Declaration of Independence signed in the United States?What year did the first person receive a heart transplant?When was the first practical photocopier invented?