Thesis writing is a multi-stepped process, so you need to master different skills for performing various tasks at each step. Not every step is difficult for everybody. Instead, most of the tasks required for writing a dissertation are quite interesting, for example, framing interview questions. Which type of research or interview questions you have to craft for conducting academic research merely depends on the aims and objectives of the research. Qualitative as well as quantitative, both types of questions can be part of interviews and even including both under different sections is still possible.
Source: https://trickyperks.com/framing-interview-questions/