LanceSoft Healthcare Recruiter Interview Questions and Answers

Boolean search involves using operators like AND, OR, NOT to narrow or expand search results.

• Use AND to narrow down search results by requiring all keywords to be present

• Use OR to expand search results by allowing any of the keywords to be present

• Use NOT to exclude specific keywords from search results

• Use parentheses to group keywords and operators for more complex searches

Creating an interface in Python or Java

• In Python, create an interface using the 'abc' module and the 'abstractmethod' decorator

• In Java, create an interface using the 'interface' keyword

• Interfaces define a set of methods that a class must implement

Return is used to exit a function and yield is used to produce a series of values

• Return statement is used to exit a function and return a value to the caller

• Yield statement is used in generator functions to produce a series of values

• Yield is used to create iterators, while return is used to return a value from a function

• Example: def generator_function(): yield 1 yield 2 yield 3

• Example: def return_function()