Mainly they asked based on my past functional experience.
Your educational Qualification
To describe about the job profile in earlier company
The Past Experience and Exposure in the said Field. Whether has any information on Tata Group.
How to configure outlook through SMTP & POP3.
More about signals and transmissions.
About customer handling and computer operator
Skills you possess
At my level & during that time it was mostly to do with role & knowledge related to Job.