A passion for the position you're applying for. A knowledgeable disposition about the content on your resume is mandatory.
Do not be afraid to answer 'I don't know' to a question you don't know. Do not display your ignorance by mumbling through a question you have no idea how to answer.
Do not be afraid to seek confirmation to a question and/or assistance to get you going on a question.
Experience/Projects
The following metrics were computed from 1 interview experience for the IBM SWE role in Boston, Massachusetts.
IBM's interview process for their SWE roles in Boston, Massachusetts is incredibly easy as the vast majority of engineers get an offer after going through it.
Candidates reported having very good feelings for IBM's SWE interview process in Boston, Massachusetts.