first time trying BPO industryyyyyy

first bpo experience and first job ever 😭 i have questions!! im planning on applying sa foundever, and here's my questions:

1. ano usually questions sa interview process?

2. gaano katagal yung hiring process? from applying to first day of training.

3. may sign-in bonus ba talaga?

4. how much yung paid training niyo? huhu need to know lang so i can budget my daily expenses.

please help me newbie!!