You wouldn't have a good job and people will always look down on you.
It has no bearing. Anyone with any record can easily get married. You should still disclose it of course to potential partner.
Sure, why not especially if the job is very attractive and interesting and especially if you don't have a criminal record that you feel ashamed of.
Truthfully
Probably not, unless your prospective job requires you to drive commercially. For non-driving employment most employers will not bother to ask you for a copy of your driving record.
New York
A criminal record can affect you in many ways depending on many factors. The time since the last crime or conviction was, the type of crime, what you have done personally to rectify your behaviour. Having a criminal record and how it will affect you will vary from country to country but the following are some areas which might get affected. Respect from others, getting a job, getting housing, being able to travel to other countries, getting insurance. The list is not exhaustive.
(in the US) your juvenile record becomes sealed after you turn adult. However, your adult criminal record is a permanent history and can only be changed by expungement
Not enough information is given in the question. Disposed of HOW?
yea we can still go to abroad even we have criminal records
I do not believe so, unless you're thinking of trying to use your inability to get, or hold, a job on your criminal record. That reasoning won't work.
Yes, it is common for game testers to be required to do on-the-job training to complete their certification requirements. www.gametester.com offers more information on that subject.