Reading Comprehension: Inference Questions

It can be inferred from the passage that Lovelace and Babbage's relationship was primarily based on

Incorrect.

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Clearly, Lovelace and Babbage were both accomplished mathematicians.  However, there is no evidence in the passage to suggest that their mutual interest was limited to only polynomial functions and their algorithms to such an extent as would form the primary basis for their relationship.

Incorrect.

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There is no information in the passage to suggest that Lovelace was interested in the physical, mechanical operations of Babbage's computational engines.  Rather, the passage describes Lovelace's interest as focused on the machines' powerful theoretical capabilities to process complex mathematical algorithms.

Incorrect.

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Although the passage states that Babbage had already designed his Difference Engine when the two met, there is no information in the passage indicating how Lovelace felt about it.  Therefore, this answer choice goes too far beyond the scope of the passage.

Excellent!

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The third paragraph tells us that Lovelace had a well-established reputation as a mathematician as she reached adulthood.  The paragraph goes on to mention that Babbage was a renowned mathematician and inventor as well.  Therefore, the most likely basis for their professional relationship was this mutual interest in, and success with, mathematics.  Further, Babbage's pre-existing design for the Difference Engine likely would have sparked this mutual interest toward practical applications.

Incorrect.

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According to the passage, Babbage had already designed the Difference Engine when he first met and began working with Lovelace.  Further, the passage indicates that they had already met and begun working together when Lovelace was enlisted to translate a paper about Babbage's work.  Therefore, the creation of the world's first computer hardware and software was a consequence of their relationship not the basis of their relationship.

a desire to create the world's first computer hardware and software
a mutual interest in advancing mathematical concepts in practical terms
Lovelace's deep admiration for Babbage's Difference Engine
Lovelace's interest in the inner workings of mechanical calculating machines
a shared fascination with polynomial functions and their algorithms

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