Source
What to do and not do on the Job Interview according to Donald Trump.
When asked, “Tell me about yourself…”
DO start on a positive note.
DON’T reveal details about your personal life.
If you’re feeling nervous…
DO calm your nerves by remembering that there are bigger events going on in the world.
DON’T lose your perspective; it’s just a job […]

A bunch of Job Interview Mistakes:

You dress inappropriate on the job interview.
You are talking constantly on the job interview.
You are too self involved on the job interview.
You don’t know enough about the company.
You are asking questions that you could easily have found out on your own.
You are late for the job interview.
You are talking badly […]

The Handshake is important
The handshake should be firm.
This will show that you are a firm person, with a spine and energy.
It should not be:

bone crushing hard.
soft, just holding hands.
wet or sweaty.
Try to keep the handshake to a couple of ups and downs, the handshake should not last for ever.

Donald Trump has said that […]

In What to Wear on Job Interview, suit or a bathrobe I wrote that you should wear a suit.
For some companies a suit may be overdressing. But it is a difficult call, especially for guys, you are in a suit or you are not in a suit. But it is better to do the […]

One needs to wear a suit when you are going to a job interview.
What happens when you start searching for other jobs while you still are employed and that company has a casual dress policy? You may be causing suspicion. People around you should not know that you are looking for a new job before […]

Drape the tie around the neck, crossing the larger end over the smaller end. The smaller end should be shorter.
Instead of simply curling the larger end completely around the smaller end and then knotting, curl the larger end around and behind, then pull it up and over the neck loop.
[…]

A lot of these new tech companies are saying that you do not need a suit to do business. For example Google: Ten things Google has found to be true-> 9. You can be serious without a suit.
They probably mean that you can work in casual clothes, possibly on the job interview too?
The job […]

Legal or Illegal Information
Almost all legal information is illegal to ask in the job interview. For example questions regarding your age, country of origin, religion, sexual orientation and health status.
There are some exceptions, personal questions considered to be job-related are allowed. For example if you have been convicted of a crime? Some jobs have strict […]