Software Validation Engineer applicants have rated the interview process at Synaptics with 3 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 100% positive. To compare, the company-average is 66.7% positive. This is according to Glassdoor user ratings.
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Questions related to communication were asked
Along with coding questions of c, c++, etc.
Also people were asked about final year project and mini project. They asked me about aptitude questions, and puzzle too