2016-07-11 Pre TOEFL: lecture listening

Greg Malivuk
[email protected]
http://www.pastebin.com/u/gmalivuk - Notes from all my classes
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p. 110 part A - Listen to the first part of the lecture and choose the correct answers
1 a
2 b
3 a
4 a (or c - the exact way to organize your notes isn’t important, as long as you understand there will be some different categories of memory along with details of how they work)
part B
Computer Memory
	drum memory - 1932, used a drum to record data, not used for long
	magnetic core memory - 1947, ceramic rings
	semiconductor memory - computer chips use it, RAM (it can be read in any sequence)
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p. 110 part C - Listen to the full lecture and complete the notes
p. 111 part D - Answer the questions
1 b
2 a
3 a
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p. 112 - Listen to the class discussion and take notes
Then answer the questions
1 c
2 a
3 c
4 a
5 b (“Cancer is a good example.” - a good example of diseases in the body)
6 a
Nanocomputers
A  electronic
B  chemical
C  mechanical
	1  might control nanorobots
		a  nanorobots could attack diseases
			i  cancer for example
D  quantum
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The rest of this week we’ll talk about the speaking section of the test.