Given a passage and a question, find the answer to the question based on the passage. The answer should consist of only one word that lies in the span of only one of the sentences in the passage.

[Q]: Paragraph: Originally based on the English alphabet , ASCII encodes 128 specified characters into seven - bit integers as shown by the ASCII chart above . Ninety - five of the encoded characters are printable : these include the digits 0 to 9 , lowercase letters a to z , uppercase letters A to Z , and punctuation symbols . In addition , the original ASCII specification included 33 non-printing control codes which originated with Teletype machines ; most of these are now obsolete .
Question: is an encoding for english alphanumeric characters as 7-bit numbers

[A]: ASCII


[Q]: Paragraph: The Western Allies of World War II launched the largest amphibious invasion in history when they assaulted Normandy , located on the northern coast of France , on 6 June 1944 . The invaders were able to establish a beachhead as part of Operation Overlord after a successful `` D - Day , '' the first day of the invasion .
Question: where did the allied forces invaded france for a massive liberation of the country on june 6 1944

[A]: Normandy


[Q]: Paragraph: The first documented appearance of the word nerd is as the name of a creature in Dr. Seuss 's book If I Ran the Zoo ( 1950 ) , in which the narrator Gerald McGrew claims that he would collect `` a Nerkle , a Nerd , and a Seersucker too '' for his imaginary zoo . The slang meaning of the term dates to the next year , 1951 , when Newsweek magazine reported on its popular use as a synonym for drip or square in Detroit , Michigan . By the early 1960s , usage of the term had spread throughout the United States , and even as far as Scotland . At some point , the word took on connotations of bookishness and social ineptitude .
Question: when did the word nerd come into use

[A]:
1951