Check Yourself — Lesson 1

Answers to Exercise 1

1. Which category from the eight main ones would you choose to select computer science journals on the Iridium topic?
   
   Choose the Science and Technology category.
   
   
2. Which sub-category would you select for the Iridium topic?
   
   Choose the Research & Development category.
   
   Note that there is a sub-category listed for Computers, Electronics & Telecommunications.
   
   
3. Use the same search terms we used in DIALINDEX when we searched the engineering category to run the search.
   
   Use the search strategy: iridium and cellular and satellite

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