I took an economics course where I learned how to blah. I used my knowledge of blah and applied it to suggesting and implementing a new way of doing foo when I worked part time for Kinkos stationary. The new foo that I implemented saved 4 hours manual work of doing x and helped Kinkos cut costs.
Putting effort into your resume is key. The bottom half
of my profile is basically a copy paste from my resume which helped me gain positions at Amazon and Microsoft. I've seen so many resumes as a hiring manager which have been thrown together without any effort which read like "I studied Computer Science and worked at Microsoft as an Engineer. I cant be bothered to write any more unless you are interested in hiring me."