问答题If 8 skiers raced down a course multiple times in one day, and each skier used a different pair of skis on each run. What is the maximum number of different skis used by the 8 skiers during the day?  (1) No skier shared any skis with any other skier.  

题目
问答题
If 8 skiers raced down a course multiple times in one day, and each skier used a different pair of skis on each run. What is the maximum number of different skis used by the 8 skiers during the day?  (1) No skier shared any skis with any other skier.  (2) Each skier made exactly 12 runs during the day.

相似考题
参考答案和解析
正确答案: C
解析:
将两个条件单独代入题目,均无法计算出答案;将两条件共同代入题目可知,需要96个滑雪板,故本题选C项。
更多“问答题If 8 skiers raced down a course multiple times in one day, and each skier used a different pair of skis on each run. What is the maximum number of different skis used by the 8 skiers during the day?  (1) No skier shared any skis with any other skier.  ”相关问题
  • 第1题:

    What must the Master or person in charge of a ship enter in the logbook after conducting a boat drill?

    A.Which survival craft was used in the drill

    B.The number of each lifeboat not lowered during each drill

    C.Only the number of each motor propelled lifeboat that is lowered

    D.The length of time an oar propelled lifeboat is rowed


    正确答案:A

  • 第2题:

    共用题干
    A Ride in a Cable-car
    A ride in a cable-car is one of the exciting and enjoyable experiences a child can have.In
    Switzerland,which is the home of the cable-car,it is used mostly to take tourists up the slope of a mountain,to a restaurant from which one can have a bird-eye view of the surrounding country, or to a top of a ski-run,from which,in winter,skiers glide down the snow covered the slope on skis .In Singapore,however,the cable-car takes one from the summit of a hill on the main island to a low hill on Sentosa,a resort island just off the southern coast.
    The cable-car is really a carriage which hangs from a strong steel cable suspended in the air.
    It moves along the cable with other cars on pulleys,the wheels of which are turned by electric motors. The cars are painted in eye-catching colours and spaced at regular intervals.Each car can seat up six persons.After the passengers have entered a car,they are locked in from outside by an attendant,they have no control over the movement of the car.
    Before long,the passengers get a breath-taking view through the glass windows of the modern city,the bustling harbour,and the several islands off the coast. The car is suspended so high in the air that slips on the sea look like small boats,and boats like toys.On a clear day,both the sky above and the sea below look beautifully blue.
    In contrast to the fast-moving traffic on the ground,the cars in the air move in a leisurely manner,allowing passengers more than enough time to take in the scenery during the brief trip to the island of Sentosa.After a few hours on Sentosa,it will be time again to take a cable-car back to Mount Faber. The return journey is no less exciting than the outward trip.

    The cable-car in Singapore______.
    A: takes visitors up to a mountain restaurant
    B: takes skiers to the top of a ski-run
    C: takes visitors to Sentosa
    D: takes visitors to a high mountain

    答案:C
    解析:
    选项A、B和D所涉及的情况都在瑞士,这在第一段可以看到。唯有C选项谈新加坡的情况,所以选项C是正确答案。


    缆车是由马达带动的,没有驾驶员和轮子,也不受乘客控制。根据文中提示“The cable-car is really a carriage which hangs from a strong steel cable suspended in the air.”所以正确答案是A。


    从上下来看,乘客所看到的惊险景色是因为“The car is suspended so high in the air that ships on the sea look like small boats , and boats like toys.”所以答案选B。


    旅程虽短,但是“The cars in the air move in a leisurely manner, allowing passengers more than enough time to take in the scenery”,所以答案应该选A。


    no less than意为“不比……少”,“和……一样”,所以正确答案应该选C。

  • 第3题:

    Can animals be made to work for us?Some scientists think that one day animals may be trained to do a number of simple jobs that are now done by human beings.
    They point out that at a circus,for example,we may see elephants,monkeys,dogs and other animals doing quite skillful things.Perhaps you have seen them on the television or in a film.If you watch closely,you may notice that the trainer always gives the animal a piece of candy or a piece of fruit as a reward.The scientists say that many different animals may be trained to do a number of simple jobs if they know they will get a reward for doing them.
    Of course,as we know,dogs can be used to guard a house,and soldiers in both old and modem times have used geese to give warning by making a lot of noise when a stranger or an enemy comes near.But it may be possible to train animals to work in factories.In Russia,for example,pigeons which are birds with good eyesight,are being used to watch out for faults in small steel balls that are being made in one factory.When the pigeon sees a ball which looks different from others,it touches a steel plate with its beak.This turns on a light to warn people in the factory.At the same time a few seeds are given as a reward.It takes three to five weeks to train a pigeon to do this and one pigeon can inspect 3 000 to 4 000 balls an hour.
    Apes have been used in America in helping to make cars,and scientists believe that these large monkeys may be one day gather crops and even drive trains.

    Which of the following is not true?

    A.Scientists consider apes may drive trains some da
    B.Apes have worked in some factorie
    C.Apes may one day be used to gather crop
    D.An ape is not a large monke

    答案:D
    解析:
    文中最后一段中large monkeys就指apes。

  • 第4题:

    Which statement about Software Maintenance Upgrade is true?()

    • A、CRS-1 SMU can be applied to a different platform, and vice versa
    • B、SMU is an executable code for running a process or libraries that are shared between the different processes
    • C、SMUs for each release are individually downloadable from Cisco.com and come in the form of a tar ball
    • D、SMUs provide software fixes for critical network down and qualification blocking issues Therefore,every software defect has a corresponding SMU
    • E、SMUs are release-specific. If an issue affects multiple platforms or releases,an SMU is built separately for each release and each platform

    正确答案:E

  • 第5题:

    Which statement best describes Cisco IOS Zone-Based Policy Firewall?()

    • A、A router interface can belong to multiple zones.
    • B、Policy maps are used to classify traffic into different traffic classes, and class maps are used to assignaction to the traffic classes.
    • C、The pass action works in only one direction
    • D、A zone-pair is bidirectional because it specifies traffic flowing among the interfaces within the zone-pair in both directions.

    正确答案:C

  • 第6题:

    A customer is planning on having a single Virtual I/O Server (VIOS) configuration in a Power 750. They haveselected a 4-port 1Gb Integrated Virtual Ethernet (IVE). There will be no other network cards installed in the system. One IVE logical port will be used in the VIO Server and will be used as the physicalport in a Shared Ethernet Adapter (SEA). What is the maximum number of IVE logical ports available to use inother LPARs?()

    • A、1
    • B、7
    • C、15
    • D、31

    正确答案:D

  • 第7题:

    A customer plans to consolidate multiple business unit applications on a single Power Systems server. The maximum number of cores which can be used by each business unit must be limited by creating shared processor pools. What is the minimum PowerVM Edition which provides this feature?()

    • A、Basic
    • B、Express
    • C、Standard
    • D、Enterprise

    正确答案:C

  • 第8题:

    In the context of Advanced Power Virtualization, the shared pool refers to which of the following?()

    • A、A pool of physical memory that can be used by any partition
    • B、A pool of physical processors that can be used by any virtual or dedicated partition
    • C、A pool of physical memory that can be used by multiple Micro-Partitions
    • D、A pool of physical processors that can be used by multiple Micro-Partitions

    正确答案:D

  • 第9题:

    You need to design a strategy for identifying the number of instances that any one SQL Server 2005 computer will support. What should you do?()

    • A、Specify that each server must have one instance for each customer.
    • B、Specify that each server must each have only one instance.
    • C、Specify that each server must have one instance for each database that is hosted on that server.
    • D、Specify that each server must have one instance for each customer who has one or more databases that are hosted on that server.

    正确答案:D

  • 第10题:

    单选题
    A customer is planning on having a single Virtual I/O Server (VIOS) configuration in a Power 750. They haveselected a 4-port 1Gb Integrated Virtual Ethernet (IVE). There will be no other network cards installed in the system. One IVE logical port will be used in the VIO Server and will be used as the physicalport in a Shared Ethernet Adapter (SEA). What is the maximum number of IVE logical ports available to use inother LPARs?()
    A

    1

    B

    7

    C

    15

    D

    31


    正确答案: B
    解析: 暂无解析

  • 第11题:

    单选题
    In the context of Advanced Power Virtualization, the shared pool refers to which of the following?()
    A

    A pool of physical memory that can be used by any partition

    B

    A pool of physical processors that can be used by any virtual or dedicated partition

    C

    A pool of physical memory that can be used by multiple Micro-Partitions

    D

    A pool of physical processors that can be used by multiple Micro-Partitions


    正确答案: A
    解析: 暂无解析

  • 第12题:

    单选题
    Which important factor is taken into account when determining an estimate for the maximum network bandwidth to be used by a customer?()
    A

    the size of the hard drives for each PC connected to the client’s network

    B

    the average size of the wallet based on the number of profiles and accounts

    C

    if any users will use IBM Tivoli Access Manager for Enterprise Single Sign-On during non-work hours

    D

    the number of users that will be connected using the wireless network, as opposed to a wired connection


    正确答案: C
    解析: 暂无解析

  • 第13题:

    OSI is a theoretical model that shows how any two different systems can communicate with each other. Router, as a networking device operate at the()layer of the OSI model

    A.transport
    B.application
    C.network
    D.physical

    答案:C
    解析:
    OSI是Open System Interconnect的缩写,意为开放式系统互联。国际标准组织制定了OSI模型。这个模型把网络通信的工作分为7层,分别是物理层、数据链路层、网络层、传输层、会话层、表示层和应用层。路由器(Router)是运行在OSI中网络层(network)上的网络通信设备,而不是传输层(transport layer)、应用层(application layer),或物理层(physical layer),因此选C

  • 第14题:

    Can animals be made to work for us?Some scientists think that one day animals may be trained to do a number of simple jobs that are now done by human beings.
    They point out that at a circus,for example,we may see elephants,monkeys,dogs and other animals doing quite skillful things.Perhaps you have seen them on the television or in a film.If you watch closely,you may notice that the trainer always gives the animal a piece of candy or a piece of fruit as a reward.The scientists say that many different animals may be trained to do a number of simple jobs if they know they will get a reward for doing them.
    Of course,as we know,dogs can be used to guard a house,and soldiers in both old and modem times have used geese to give warning by making a lot of noise when a stranger or an enemy comes near.But it may be possible to train animals to work in factories.In Russia,for example,pigeons which are birds with good eyesight,are being used to watch out for faults in small steel balls that are being made in one factory.When the pigeon sees a ball which looks different from others,it touches a steel plate with its beak.This turns on a light to warn people in the factory.At the same time a few seeds are given as a reward.It takes three to five weeks to train a pigeon to do this and one pigeon can inspect 3 000 to 4 000 balls an hour.
    Apes have been used in America in helping to make cars,and scientists believe that these large monkeys may be one day gather crops and even drive trains.

    What made scientists think animal can be made to work for us one day?

    A.Animals are very skillful at a circu
    B.They are big and stron
    C.Some animals are as clever as human being
    D.Animals can be trained because they like to get something as a rewar

    答案:A
    解析:
    参见句子:They point out that at a circus,for example,we may see elephants,monkeys,dogs and other animals doing quite skillful things.句中they指的就是scientists。

  • 第15题:

    Can animals be made to work for us?Some scientists think that one day animals may be trained?to do a number of simple jobs that are now done by human beings.
    They point out that at a circus,for example,we may see elephants,monkeys,dogs and other ani-mals doing quite skillful things.Perhaps you have seen them on the television or in a film.If you?watch closely,you may notice that the trainer always gives the animal a piece of candy or a piece of?fruit as a reward.The scientists say that many different animals may be trained to do a number of?simple jobs if they know they will get a reward for doing them.
    Of course,as we know,dogs can be used to guard a house,and soldiers in both old and modern?times have used geese to give warning by making a lot of noise when a stranger or an enemy comes?near.But it may be possible to train animals to work in factories.In Russia,for example,pigeons?which are birds with good eyesight,are being nsed to watch out for faults in small steel balls that are?being made in one factory.When the pigeon sees a ball which looks different from others,it touches a?steel plate with its beak.This turns on a light to warn people in the factory.At the same time a few?seeds are given as a reward.It takes three to five weeks to train a pigeon to do this and one pigeon?can inspect 3,000 to 4,000 balls an hour.
    Apes have been used in America in helping to make cars,and scientists believe that these large?monkeys may be one day gather crops and even drive trains.

    Which of the following is NOT true?

    A.Scientists consider apes may drive trains some day.
    B.Apes have worked in some factories.
    C.Apes may one day be used to gather crops.
    D.An ape is not a large monkey.

    答案:D
    解析:
    文中最后一段中large monkeys就是指apes。

  • 第16题:

    The network administrator needs to address seven LANs. RIP version 1 is the only routing protocol in use on the network and subnet 0 is not being used. What is the maximum number of usable IP addresses that can be supported on each LAN if the organization is using one class C address block?()

    • A、8
    • B、6
    • C、30
    • D、32
    • E、14
    • F、16

    正确答案:C

  • 第17题:

    选择合适的用语,补充对话()。 ——What is the course of treatment about the message? ——________________.

    • A、30 yuan each time
    • B、30 a day,5 minutes a course
    • C、Once a day,10 times a course
    • D、10 dollars

    正确答案:C

  • 第18题:

    Which important factor is taken into account when determining an estimate for the maximum network bandwidth to be used by a customer?()

    • A、the size of the hard drives for each PC connected to the client’s network
    • B、the average size of the wallet based on the number of profiles and accounts
    • C、if any users will use IBM Tivoli Access Manager for Enterprise Single Sign-On during non-work hours
    • D、the number of users that will be connected using the wireless network, as opposed to a wired connection

    正确答案:B

  • 第19题:

    A customer has an HMC-managed Power Systems server with 6 partitions. Four production partitions are subject to varying workloads throughout the day, and two are used for development and testing. The production applications have different licensing limitations on the number of physical cores that may be used. The development partitions can use no more than 1 core. The customer would like to dynamically optimize processor utilization within the licensing limits, with minimal operator intervention. Which of the following meets the customer requirement?()

    • A、Define the production partitions' maximum CPU to the licensing limitations.  Define the development/test partition maximums to one core. Configure each partition to be capped.
    • B、Define the production partitions' maximum CPU to the licensing limitations.  Define the development/test partition maximums to one core. Configure each partition to be uncapped.
    • C、Define the production partitions' maximum CPU to the licensing limitations.  Define the development/test partitions to use no more than one core. Configure the HMC scheduler to  dynamically assign processors among the pools over a day.
    • D、Create a shared processor pool for each production partition, with the maximum processor limit set to the  licensing limit for the application in the pool. Assign the development and testing partitions to a processor  pool with a maximum of 1 core. Configure each partition to use uncapped processing.

    正确答案:D

  • 第20题:

    What is the maximum number of monitors that can be used for multiple display in Microsoft Windows 2000 professional. ()

    • A、5
    • B、7
    • C、8
    • D、10

    正确答案:D

  • 第21题:

    单选题
    选择合适的用语,补充对话()。 ——What is the course of treatment about the message? ——________________.
    A

    30 yuan each time

    B

    30 a day,5 minutes a course

    C

    Once a day,10 times a course

    D

    10 dollars


    正确答案: D
    解析: 暂无解析

  • 第22题:

    单选题
    What is the maximum number of monitors that can be used for multiple display in Microsoft Windows 2000 professional. ()
    A

    5

    B

    7

    C

    8

    D

    10


    正确答案: D
    解析: Maximum 10 monitors can be used in multiple displays. All other choices are incorrect.

  • 第23题:

    单选题
    What must the Master or person in charge of a ship enter in the logbook after conducting a boat drill? ()
    A

    Which survival craft was used in the drill

    B

    The number of each lifeboat not lowered during each drill

    C

    Only the number of each motor propelled lifeboat that is lowered

    D

    The length of time an oar propelled lifeboat is rowed


    正确答案: A
    解析: 暂无解析