As shown in the accompanying figure, folders within folders are ____ folders.

Discuss the differences between dimensionality reduction based on aggrega- tion and dimensionality reduction based on techniques such as PCA and SVD.

What will be an ideal response?

Employee is a base class and HourlyWorker is a derived class, with a redefined non-virtual print function. Given the following statements, will the output of the two print function calls be identical?

HourlyWorker h; Employee *ePtr = &h; ePtr->print(); ePtr->Employee::print(); a. Yes. b. Yes, if print is a static function. c. No. d. It would depend on the implementation of the print function.