The procedure which includes removal of the terminal portions of vulvar orifices and tissues of the vulva, inguinal lymph nodes, and associated structures is:

Ureteral catheters will probably be inserted to provide a landmark to prevent accidental injury during which of the following procedures?

A simple diagnostic procedure to differentiate normal from abnormal cervical orvaginal tissue by a staining technique is:

Hoare triples guarantee that a program will never crash or terminate unexpectedly.

If we cannot prove that a program is correct using Hoare logic, then we know for certain that the program is not correct.

Consider a program S with a single assignment statement z:= x/y Which counter example (x,y values) shows that the following Hoare triple is invalid: {y != 0} z:= x/y {z < 1}?

Consider a program S with a single assignment statement x := 10. Which of the following is NOT a valid Hoare triple?

The reason of splitting out data set to training and testing data set is 

All steps and rules to accomplish machine learning have to be known or programmed explicitly. 

Sasha is a Data Scientist at Walmart. She is implementing the machine learning (ML) workflow to classify customers into likely buyers and non-buyers. One of the variables she uses is City, which has eight city categories; which step function will she use for feature engineering.