"Useless information" refers to pieces of knowledge or facts that are of little or no practical value or significance. They serve no particular purpose or benefit in solving problems or understanding important concepts. Full definition
However, while trying to impress the interviewer that you are informed, be sure that you do not come across as a person who has too much of useless information. (job-interview-site.com)
Before you go filling your head with useless information as there is way too much stuff out there on the stock market. (money.stackexchange.com)
So why provide useless information on the resume, unless you are looking to fill space due to lack of useful information that might actually land you a job. (cvdesigner.in)