Drawing a pair of (x, y) from a joint Gaussian distribution with 0 covariance. Knowing the stndard deviations of x and y and knowing z = x + y, what is your best guess for x?
Operations Research Engineer Interview Questions
50,397 operations research engineer interview questions shared by candidates
Suppose you have 100 GB of data that you want to sort, but you only have 1 GB of memory. How would you sort this data?
You have two decks of cards: a 52 card deck (26 black, 26 red) and a 26 card deck (13 black, 13 red). You randomly draw two cards and win if both are the same color. Which deck would you prefer? What if the 26 card deck was randomly drawn from the 52 card deck? Which deck would you prefer then?
a deck of pokers. Three choices: A: 26 black, 26 Red; B: 13 black, 13 Red; C: random 26 card from the deck. Take the first two cards, if same color, the win $1, otherwise lose $1. Which deck is best for you if you are playing? Why? How to do simulations? How to draw the random pile of 26 cards?
A clock on the wall falls and breaks into 3 pieces with the same sum of numbers. What are the three pieces?
1, 2, 3 from exp, ln, sqr, sqrt, sin, cos, tg, arcsin, arccos, arctg and 0
Interesting question: From a deck of 52 cards pick 26 at random. From this set of 26 you pick two cards. You win if the both of these cards are of the same color. Is this a game you would prefer over one in which you win by picking two (first two picks) of the same color at random from a deck of 26 with equal number of black and red cards
Grilling on financial terms, current affairs and opinions about the same. Since I was from marketing background I was given a lot many situations to analyse.
Any idea about the work that the organization does? How do you see yourself fitting in with the organisation?
toss 100 coins, what is the probability of getting more than 60 heads?
Viewing 11 - 20 interview questions