Graduate employers use different kinds of interviews at different stages of the recruitment process.
Telephone interviews are often used at an early stage to check candidates meet the basic requirements and to filter out those who aren’t serious about the job.
Many organisations use competence- or competency-based interviews, in which you’ll be asked to match your skills to those needed for the role, eg communication skills, problem solving and teamwork.
Panel interviews – in which candidates are interviewed by several people such as HR staff and department managers – are also common in some graduate career sectors, such as teaching and public service.
TOP TIP: If the recruiter hasn’t already told you what kind of interview you’ll be having, contact them to find out. Once you’ve established what to expect you’ll be able to prepare for the kinds of questions and scenarios you could experience during the interview.
Reference:http://targetjobs.co.uk/careers-advice/interview-techniques/eight-steps-to-graduate-interview-success