We are doing a online mock job interview and I am struggling to what to answer in these set of question. Based on your experience how can I answer this or you can give me a gist of how you would...

We are doing a online mock job interview and I am struggling to what to answer in these set of question. Based on your experience how can I answer this or you can give me a gist of how you would answer this if its you. The job that I am applying for is Software Developer. Answers can be brief but concise

1. Why did you choose this particular institution?
2. Why did you choose this job?
3. What skills/experience you have that would make you a good candidate?
4. What are your weaknesses/strengths?
5. How would you see yourself in 5 years' time?