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63
8 Now listen to the recording and verify your diagram. Fill in the chart to
show how people working in different fields need different software.
Social
Science
History Enginee
ring
Comput
er
Science
Langua
ges
Business
Studies
General
Science
programming
word
processing
database
spreadsheet
DTP
statistics
financial
software
CAD
simulations
operating
systems
9 Listen again and answer the questions.
1 Why do language students need a word processor?
2 What’s the difference of a typewriter and a word processor?
3 What is simulation in Business Studies?
4 What is the advantage of spreadsheets over a calculator?
5 What is the purpose of statistical packages?
6 Why do scientists often have to program the computer themselves?
7 How does the lecture demonstrate the advantages of Desk Top Publishing?
VOCABULARY AND GRAMMAR
10 Identify these items.
1 It’s used for reading and writing to removable magnetic disks.
2 It’s used to input data though keys like a typewriter.
3 Its function is to control the timing and signals in the computer.
4 It holds data read or written to it by the processor.
5 It’s for holding instructions which are needed to start up the computer.
6 It displays the output from a computer on a screen.
7 Its function is to control the cursor.
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