It is urgent to find an interview question about Microsoft! ! ! Somebody answer it. Thank you.

Microsoft's "working at any time" has no traditional red tape from 9: 00 a.m. to 5: 00 p.m., which is the sublimation of employee working time management system and a reflection of Microsoft's "home office" concept. In most cases, Microsoft does not set working hours, which may be unimaginable for most enterprises, because this management method depends on the company's trust in employees, employees' responsibility to the company and everyone's desire for success. But in Microsoft, every employee has a string in his heart: the grasp of his work. Our general enterprises set time cards, working hours and hours, such as nine to five. This means that time spent in the office is more important than work, which reflects the decrease of work efficiency rather than the real work efficiency. On the contrary, Microsoft's "working at any time" is to let employees work at the best time, which improves work efficiency. Therefore, Microsoft is more relaxed and smart in the management of working hours, and has made a more profound study on how to effectively use employees' working hours. the first group

1. It takes 1 hour to burn an uneven rope from beginning to end. Now several ropes are made of the same material. How to time an hour and fifteen minutes by burning rope?

You have a bucket of jelly, including yellow, green and red. Close your eyes and grab two of the same color. How many can you catch to make sure you have two jellies of the same color?

3. If you have unlimited water, a 3-liter spatula and a 5-liter spatula, and the shapes of the two spatulas are uneven, how can you accurately weigh 4 liters of water?

A fork road leads to an honest country and a lying country. Two people came, one from an honest country and the other from a lying country. An honest country always tells the truth, and a liar always tells lies. Now you are going to a country that lies, but you don't know which way to go. You need to ask these two people. How should I ask?

5. 12 ball and a balance. Now we know that only one ball has a different weight from the others. How can we find the ball after three times? 13? Note that this problem does not indicate whether the weight of the ball is light or heavy, so it needs careful consideration. )

6. Draw 10 straight lines on 9 points, with at least three points in each line?

7. In the 24 hours of a day, how many times do the hour hand, minute hand and second hand of a clock completely coincide? When are they? How did you work it out?

8. How to plant four trees so that the distance between any two trees is equal?

the second group

1. Why is the cover of the sewer round?

2. How many cars are there in China?

3. Insert the car key into the door, which direction can you turn it to unlock the car?

4. If you want to remove any of China's 34 provinces (including autonomous regions, municipalities directly under the Central Government, Hongkong, Macao Special Administrative Region and Taiwan Province Province), which one would you remove and why?

5. How many gas stations in China can satisfy all cars?

6. Imagine that you are standing in front of a mirror. Excuse me, why can the image in the mirror be upside down, but not upside down?

7. Why is it that when hot water is turned on in any hotel, it will gush out instantly?

8. How do you explain the use of Excel to your grandmother?

9. How do you redesign and redesign an ATM?

10. If you have to learn a new computer language again, how do you plan to start?

1 1. If you plan to get a return within five years of your career, what is the motivation to get a return? Who is the audience?

12. If Microsoft told you that we would invest 5 million dollars to start your investment plan, what kind of business plan would you start? Why?

13. If you could gather computer manufacturers all over the world in one office and tell them that they would be forced to do one thing, what would it be?

Third groups

1. You let the workers work for you for 7 days, and the reward is a gold bar. This gold bar is divided into seven connected parts, and you must give them a gold bar at the end of each day. If you were only allowed to break the gold bars twice, how would you pay the workers?

2. One train leaves Beijing at a speed of 15km/h and goes straight to Guangzhou, and the other train leaves Guangzhou for Beijing at a speed of 20 km/h. If a bird sets off with two trains at the same time at a speed of 30 km/h, it sets off from Beijing, meets another car, and then returns to fly in the opposite direction, so it flies back and forth between the two trains in turn until the two trains meet. How long did the bird fly?

You have four jars containing pills, and each pill has a certain weight. The contaminated pill is the weight of the uncontaminated pill+1. Weighing only once, how to judge which can of medicine is contaminated?

4. The three switches outside the door correspond to the three indoor light areas respectively, and the wiring is good. When you control the switch outside the door, you can't see the light in the room. Now you are only allowed to enter the door once, and determine the corresponding relationship between the switch and the light?

5. Why does RMB only have a face value of 1, 2,5, 10?

6. You have two cans, 50 red marbles and 50 blue marbles. Choose a jar at random and put a marble in the jar at random. How do you give the best chance to choose red marbles? What are the chances of getting the red ball in your plan?

7. Give you two faces with six faces. You can engrave any number from 0 to 9 on each surface and ask them to spell the date value of any year.

Fourth groups

The first question. Five pirates took 100 jewels, each of which was the same size and priceless. They decided to divide it like this:

Draw lots to decide your own number (1, 2, 3, 4, 5)

First, 1 put forward the distribution plan, and then everyone voted. If and only if more than half of the people agree, proceed according to his plan.

Distribute it, or throw it into the sea to feed sharks.

If 1 dies, No.2 puts forward a distribution plan, and then the remaining four people vote, if and only if more than half are the same.

Italy, distribute according to his plan, otherwise it will be thrown into the sea to feed sharks.

The rest can be inferred.

Conditions: Every pirate is a very smart person who can make rational judgments and make choices.

Question: What distribution scheme did the first pirate propose to maximize his income?

Question 2. A problem about aircraft refueling is known:

Each plane has only one fuel tank,

Planes can refuel each other (note that it is mutual, there is no tanker)

A tank of oil can make an airplane fly half a circle around the earth.

Question:

How many planes need to be dispatched to make at least one plane circle the earth and return to the airport after taking off? All planes take off from the same airport and must return to the airport safely. It is not allowed to land midway, and there is no airport in the middle. ) question 3. The problem of car refueling.

A car with 500 liters of oil traveled from A to B, and the distance was 1000 km. It is known that the fuel consumption per kilometer of this vehicle is 1 liter. There is an unlimited amount of oil in A, but there is no oil anywhere else. But cars can store oil anywhere for transportation. Ask how much oil is needed from A to B at least.

Question 4. The problem of breaking the cup.

A kind of cup, if broken at the nth floor, will be broken at any floor above N, not broken at the M floor, and broken at any floor below M. Here are two such cups for you to test at 100 floor, and ask to find out the floor that will just break the cup with the least number of tests.

Question 5. Reasoning game

The professor chooses two numbers from 2 to 9, tells student A their sum, tells student B their product, and asks them to guess the two numbers in turn.

A said, "I can't guess."

B said, "I can't guess."

A said, "I guess."

B said, "I guessed it, too."

What are these two numbers?

Question 6. The problem of sick dogs

There are 100 families in a community, each family keeps a dog, and everyone walks the dog in the same place every evening. It is understood that some of these dogs are sick. For some reason, dog owners can't judge whether their dogs are sick, but they can judge whether other dogs are sick. Now the superior has issued a notice asking residents to execute these sick dogs, and it is not allowed to identify other people's dogs as sick dogs (that is, they can only judge for themselves). Seven days later, all the sick dogs were executed. Q, how many sick dogs are there? Why?

Question 7. The U2 chorus must arrive at the concert venue within 17 minutes. On the way, it must pass a bridge. Four people started from the same end of the bridge. You must help them get to the other end. It was dark and they only had one flashlight. At most two people cross the bridge at the same time, and they must hold flashlights when crossing the bridge, so someone has to carry flashlights to and from both ends of the bridge. You can't send out the flashlight if you throw it away. Four people walk at different speeds. If two people go together, the slower one shall prevail. BONO takes 1 minute to cross the bridge, EDGE takes 2 minutes, ADAM takes 5 minutes and LARRY takes 10 minutes to cross the bridge. How do they cross the bridge in 17 minutes?

Question 8. The prison has 100 rooms, and each room has a prisoner. One day, the warden said, there is a light outside your cell. When you are outdoors, you can control this light (off or on). Only one person can go out for outdoor sports every day, and the wind is free. If one of you can say to me in a limited time, "I can guarantee that everyone has put it down at least once now." I'll let you go! Ask the prisoner what strategy he should take to be released by the warden. How long can they be released if this strategy is adopted?

Fifth groups

1. Due to the design error of a mobile phone manufacturer, the battery life may be half shorter than the original design life (not the charging and discharging time). The solution is to replace the battery for free or buy a new mobile coupons from 50 yuan. Please write to all users who have bought it and tell them the solution.

When a senior leader visited the museum, he asked the museum librarian Xiao Wang for souvenirs. According to state regulations, no one can turn museum collections into private property. How does the museum curator need to write to the leader to get the city brick back?

3. The salesgirl mistakenly sold the laptop of 20,000 yuan to Mr. Li at the price of 6.5438+0.2 million yuan due to her work mistake. How did Miss Wang's manager write to Mr. Li to get the money back?

4. Give you a newly developed mobile phone. If you were the leader of the test team, how would you test?