Check Yourself — Lesson 2

Answers to Quick Check 1

1. Look at the search terms we just identified in Step 1 to see where variant spellings can be used. Write down the search terms and add a truncation symbol ? to appropriate search terms.
   
   Search terms from Step 1
   
   

   Concept 1	Concept 2	Concept 3	Concept 4
   playstation2	xbox	competition	sales
   playstation 2	x-box		statistics
   ps2

   Search terms with truncation symbol ?

   Concept 1	Concept 2	Concept 3	Concept 4
   playstation2	xbox	compet?	sale?
   playstation 2	x-box		statistic?
   ps2

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