Write a program which find the sum, difference and product of 2 numbers using switch case statement.​

Develop a function to create a document in the mongodb database “city” in the collection “inspections.” be sure it can handle error conditions gracefully. a. input -> argument to function will be set of key/value pairs in the data type acceptable to the mongodb driver insert api call b. return -> true if successful insert else false (require a screenshot)

According to the video what are some tasks petroleum engineers perform check all that apply

What is the definition of digital literacy?