Question: Q . 1 Given a Boolean query NOT T 1 OR T 2 where T 1 and T 2 represent the query terms, why is

Q.1 Given a Boolean query NOT T1 OR T2 where T1 and T2 represent the query terms, why is this query
a very expensive one to answer? Suggest an efficient algorithm that could answer this query.
Q.1 Given a Boolean query NOT T1 OR T2 where T1

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