Yes. I have some stock examples of things I can adapt to questions like, "can you give an example of when you helped improve things for your department," but I'm a sys admin, and I often get a techy test, too, so I might cram a bit on commands/procedures referred to in the job spec if it's a week area. I at least like to know what the different stuff they mention does, like is it storage or networking or messaging - I don't think I've ever had experience of 100% of the different technical skills mentioned for the various techy jobs I've applied for over the years.
I also go over my CV and LinkedIn to remind myself about what they know about me. I remember sitting I an interview for my first post-uni job about 30 years ago, and they said, "you mention this in your CV, so can you tell us..." and while I was answering it, I was mostly thinking, "I don't remember writing that..." (got the job, though.)
Mind you, at an interview a few years ago, there were things I really hadn't written, about technical areas I had(n't) covered. I might have been able to blag it if I'd cared but I had already decided by that point I wouldn't touch it if offered, so I was just very honest instead. And did not use that recruitment consultant again.
And I make sure I've got an outfit to wear I'll be comfortable in, including any ironjng if needed, and know where to go and how long to get there, by whichever transport I'll be using.