Yes, it is perfectly acceptable to take notes into a job interview. You could bring a notebook into the interview that has a list of questions you would like to ask. Ensure you have done your research on the organisation so you can tailor your questions and talking points correctly.
Can I bring notebook to interview?
4. A Notebook and Pen. ... MIKE'S TIP: If you have prepared answers to interview questions, you can bring them into the interview as a reference, but only if you have them on a single sheet of paper in your notebook and ONLY to be quickly glanced at when you need a little extra help remembering.
Should you bring documents to an interview?
Here's a recap of what to bring to an interview: Bring these papers: Copies of your resume, an accomplishments sheet, a references sheet, your portfolio, and business cards. Memorize these things: Your accomplishments that fit the job needs and some questions to ask the interviewers.