When I took one one of these things for a temping company a few years back, and it was asking me about basic Excel things, I took a look at the network traffic

When I took one one of these things for a temping company a few years back, and it was asking me about basic Excel things, I took a look at the network traffic in the browser. I could see it was just like "question 2, pass yes, respons time 10s" in JSON. So I feed it through portswigger burp proxy and modified the responses as they went. I still think I was demonstrating basic IT skills.