Image Properties shown....

Question

1. What is Exposure Bias?2. What is the actual distance between the subject with a property of 9.11 focal length?3. What is the actual distance between the subject with a property of 4.6focal length?4. What is the Digital Zoom Ratio? i.e. 3072/30725. Is there anyway that a person who's Image Properties is 4.6 take their own picture and have the picture come out with good clarity, no movement showing, centered.6. can they take 3 good pictures within 1 minute by using the timer?