To be sure, to pick atleast 2 marbles of a same color we need to grab at least 4 marbles, since the worst case is that three of them are different, the fourth marble has to be a repetition of one of three colors.

For the interviewer the URL is http://isc.sans.org and is usually green. The reason for asking the question is to find out if the candidate is on top of what the internet looks like today. You can substitute the ISS rating one through five http://www.iss.net which is usually one, but most security folks know about the ISC and will spend time there.

Clerical error is the most common cause of fatal hemolytic transfusion reactions. A major cause

of clerical error is the mislabeling of the patient's blood specimen. The phlebotomist will not

draw blood until an armband properly identifies the patient. When an unidentified patient is

admitted to the Emergency Room and laboratory work is ordered, packet containing

an armband with a medical record number should be used. If there are delays in this process

the phlebotomist may place a temporary green armband, (Typenex) with a unique number, on

the patient to facilitate swift identification. It is ESSENTIAL that this temporary armband remain

on, even after the regular band has been put on.

The individual who draws a specimen to be used for Transfusion Service

testing MUST label the tube with their initials, the patient's first and last name, the

medical record number, and the date and time drawn. Labeling must occur at the

patient's bedside.

Eco jet is term used by Easyjet airline which aims at reducing emission of Green house gases by half.