There are many fields (for example media, PR, some civil service positions) where communication is the primary skill being assessed - written in the CV & spoken in the interview. If you have a non-maths written component to your interview, you're being judged on your communication skills/literacy.
I agree there is often something else required too - but not always in a 'first' or 'graduate' position.
To be honest, I thought it was rather obvious to those of us in this thread that if the primary technical skill for the job is communication, then having good communication skills is having good technical skills.
I believe the topic however centred around communications skills as ancillary to other technical skills that were part of job description.
I agree there is often something else required too - but not always in a 'first' or 'graduate' position.