Technical Solutions Engineer Questions

https://www.glassdoor.co.uk/Interview/Google-Technical-Solutions-Engineer-Interview-Questions-EI_IE9079.0,6_KO7,35.htm

Question 1: How do you list all the open programs in Linux command line?  

I would like to paraphrase the quesiton to: 
How do you list all the running processes using the Linux command line?

According to https://techdifferences.com/difference-between-program-and-process.html
"The major difference between program and process is that program is a group of instructions 
to carry out a specified task whereas the process is a program in execution."

Solution 1:
{code} ps -A {code}
List all running processes on the system
Alternatively, {code} top {code} can be used to see the processes that are taking the most system resources.