Meta Software Developer interview questions

A technical recruiter set up a call with me. She asked about my research projects which she can't care less about. Then she asked what programming languages I am most comfortable with and some specifics about the language. I was also asked about the runtime complexity of binary search and the average num of guesses it takes to find a number between 1 to 1000. Overall it's pretty simple since this is just the first screening. The next interview will involve writing code in real time to solve a question asked by an engineering on the phone.

Well, it's only the first round interview. And I'm preparing for the following interviews. The questions are really easy, just some behavior questions (eg: why you applied, what can u contribute), and some technical questions related to algorithms and programming languages.