Lifeboats are numbered ______.Odd numbers to starboard and even numbers to port．A.from forward to aftB.from aft to forwardC.at master's optionD.as per owner's instruction

题目

Lifeboats are numbered ______.Odd numbers to starboard and even numbers to port．

A.from forward to aft

B.from aft to forward

C.at master's option

D.as per owner's instruction

相似考题

1.为使下列代码正常运行，应该在下划线处填入的选项是int〔〕numbers=new int[n];for(Int i=0;i <numbers.____;i++)numbers[i]=i+1;A．sizeB．lengthC．dimensionD．measurement

2.Your vessel has lifeboats on both sides. Lifeboat No. 2 is located ________.A.forward of lifeboat No. 4 on the starboard sideB.forward of lifeboat No. 4 on the port sideC.aft of lifeboat No. 1 on the starboard sideD.All of the above

3.publicvoidtest(intx){intodd=x%2;if(odd){System.out.println(odd);}else{System.out.println(even”);}}Whichstatementistrue?()A.Compilationfails.B.“odd”willalwaysbeoutput.C.“even”willalwaysbeoutput.D.“odd”willbeoutputforoddvaluesofx，and“even”forevenvalues.E.“even”willbeoutputforaddvaluesofx，and“odd”forevenvalues.

4.下列代码的执行结果是______。int numbers[]=new int[6];for(int i=1;i＜numbers.length;i++){numbers[i]=i-1;System.out.print(numbers[i]+"");}A) 0 1 2 3 4 5B) 1 2 3 4 5 6C) 0 1 2 3 4D) 1 2 3 4 5A．B．C．D．

更多“Lifeboats are numbered ______.Odd numbers to starboard and even numbers to port.A.from for ”相关问题

  • 第1题：

    Upon installation, the software will prompt the user to enter the product__________, which is located in the instruction manual.

    A.number
    B.numbered
    C.numbering
    D.numbers

    答案：A
    解析：
    根据题意，空格处需要填一个单数名词，只有A项符合。句意为“安装时，这款软件提示用户输入说明书上的生产序列号”。

  • 第2题：

    Which daemon converts Remote Procedure Call （RPC） program numbers into Internet port numbers？（）

    • A、inetd
    • B、rexecd
    • C、routed
    • D、portmap

    正确答案:D

  • 第3题：

    单选题
    If a and b are integers and the sum of ab and b is even, which of the following could be true?Ⅰ. a and b are both odd.Ⅱ. a is even and b is odd.Ⅲ. a is odd and b is even.
    A

    Ⅰ only

    B

    Ⅱonly

    C

    Ⅲ only

    D

    Ⅰ and Ⅱ

    E

    Ⅰand Ⅲ


    正确答案： C
    解析：
    Plug-in. StatementⅠ：if a and b are both odd, says a=1 and b=3, then ab+b=6. Since the sum is even, statementⅠ is true. StatementⅡ：1et a=2 and b=3, then ab+b=9. Since the sum is odd, this statement is false. Statement Ⅲ：let a=3 and b=2, then ab+b=8, which is even. So both statement Ⅰand statementⅢ are true.

  • 第4题：

    单选题
    A password is made up of two letters followed by two single-digit numbers. If a person is assigned a password at random, what is the probability, rounded to the nearest hundredth, that the password uses only even digits for the numbers?
    A

    0.25

    B

    0.35

    C

    0.5

    D

    0.15

    E

    0.1


    正确答案： B
    解析：
    There are a total of 26 ×26 ×10 ×10 = 67,600 possible passwords, of which 26 ×26 ×5 ×5 = 16,900 use only even digits. P (even digits)= 16900/67,00==0.25

  • 第5题：

    单选题
    Your vessel has lifeboats on both sides. Lifeboat No.2 is located（）.
    A

    forward of lifeboat No.4 on the starboard side

    B

    forward of lifeboat No.4. on the port side

    C

    aft of lifeboat No. 1 on the starboard side

    D

    All of the above


    正确答案： D
    解析： 暂无解析

  • 第6题：

    单选题
    1）#include 2）usingnamespacestd； 3）intmain（） 4）{ 5）inta，b，result； 6）cout>a>>b； 8）result=3*a-2*b+1； 9）cout<<"resultis"<
    A

    please input two numbers：/n

    B

    please input two numbers：

    C

    cout<<”please input two numbers：/n”

    D

    ”please input two numbers：/n”


    正确答案： C
    解析： 语句“please input two numbers：/n”中的“/n”具有换行功能不会被输出，因此输出“please input two numbers：”

  • 第7题：

    单选题
    The average (arithmetic mean) of a set of seven numbers is 81. If one of the numbers is discarded, the average of the remaining numbers is 78. What is the value of the number that was discarded?
    A

    98

    B

    99

    C

    100

    D

    101

    E

    102


    正确答案： B
    解析：
    If the average (arithmetic mean) of a set of seven numbers is 81, then the sum of these seven numbers is 7 x 81 or 567. Since, if one of the numbers is discarded, the average of the six remaining numbers is 78, the sum of these six numbers is 6×78 or 468. Since 567 - 468 = 99, the value of the number that was discarded is 99.

  • 第8题：

    单选题
    Two navigational hazards are located near to each other，but each is marked by an individual cardinal buoyage system. The buoys of one cardinal system may be identified from the other system by（）.
    A

    the differing light colors

    B

    one system having odd numbers while the other system has even numbers

    C

    one system using horizontal bands while the other system uses vertical stripes

    D

    the difference in the periods of the light


    正确答案： A
    解析： 暂无解析

  • 第9题：

    单选题
    When entering a channel from seaward，the numbers on buoys（）.
    A

    are the same as their Light List number

    B

    are marked in 6 inch figures with retroreflective material

    C

    increase with the even numbers to starboard

    D

    decrease with the odd numbers to starboard


    正确答案： D
    解析： 暂无解析

  • 第10题：

    单选题
    With reference to a radial piston pump, which one of the following statements is false?（）
    A

    Surrounding the fixed shaft is a hollow shaft

    B

    This hollow shaft carries radial bores

    C

    Each bore is fitted with a well-lapped plunger

    D

    There are always even numbers of bores


    正确答案： B
    解析： 暂无解析

  • 第11题：

    单选题
    为使下列代码正常运行，应该在下画线处填入的选项是（　　）。 int[] numbers=new int[n]; for (int i=0; i＜numbers. ______;i++) numbers[i]=i+1;
    A

    size

    B

    length

    C

    dimension

    D

    measurement


    正确答案： D
    解析：
    根据题意，程序若正常运行，i的值必须小于或等于数组的长度，length表示数组的长度，size表示泛型集合中的元素个数。

  • 第12题：

    单选题
    The average (arithmetic mean) of five numbers is 10. The sum of three of the numbers is 30. What is the sum of the other two numbers?
    A

    5

    B

    10

    C

    20

    D

    30

    E

    40


    正确答案： C
    解析：
    The arithmetic mean of the five numbers is 10. That means the sum of the numbers is 50. The sum of three numbers is 30. so the sum of the remaining two numbers is 50-30 = 20.

  • 第13题：

    public void test（int x） {  int odd = x%2；  if （odd） {   System.out.println（“odd）；  } else {  System.out.println（“even”）；  }  }  Which statement is true？（） 

    • A、Compilation fails.
    • B、 “odd” will always be output.
    • C、 “even” will always be output.
    • D、 “odd” will be output for odd values of x， and “even” for even values.
    • E、 “even” will be output for add values of x， and “odd” for even values.

    正确答案:A

  • 第14题：

    What do the entries in the /proc directory represent？（）

    • A、They are the decimal numbers corresponding to the active process IDs.
    • B、They are the decimal numbers corresponding to the gid of the system group.
    • C、They are the decimal numbers corresponding to the block IDs of the boot sector.
    • D、They are the decimal numbers corresponding to the inodes of the system directories.

    正确答案:A

  • 第15题：

    单选题
    x, y, and z are positive integers. Which of the following lists all the possible ways for x + y + z to be an odd number?I. One of the numbers is odd.II. Two of the numbers are odd.III. Three of the numbers are odd.
    A

    I

    B

    I and II

    C

    I and III

    D

    II and III


    正确答案： C
    解析：
    I. One of the numbers is odd. Let x be odd. Let y and z be even. y + z is even. An even plus an odd is odd, so x + y + z is odd.

  • 第16题：

    单选题
    Set X = even integers and Set Y = odd integers. Therefore X ∩ Y = ______.
    A

    prime numbers

    B

    integers

    C

    empty set

    D

    composite numbers

    E

    whole numbers


    正确答案： A
    解析：
    When two sets have nothing in common, we refer to their intersection as the empty set. There are two appropriate ways to denote the empty set: X∩Y={ } or X∩Y=φ.

  • 第17题：

    单选题
    Lifeboats are numbered（）.Odd numbers to starboard and even numbers to port.
    A

    from forward to aft

    B

    from aft to forward

    C

    at master's option

    D

    as per owner's instruction


    正确答案： D
    解析： 暂无解析

  • 第18题：

    单选题
    Possessing beautiful beaches and a temperate climate, tourists flock to the Virgin Islands in large numbers.
    A

    Possessing beautiful beaches and a temperate climate, tourists flock to the Virgin Islands in large numbers.

    B

    Based on having beautiful beaches and a temperate climate, the Virgin Islands attract tourists in large numbers.

    C

    Since it has beautiful beaches and a temperate climate, tourists flock to the Virgin Islands in large numbers.

    D

    The Virgin Islands, which possess beautiful beaches and a temperate climate, attract tourists in large numbers.

    E

    Tourists who value beautiful beaches and a temperate climate may flock to the Virgin Islands in large numbers.


    正确答案： E
    解析：
    A和B项修饰语的位置不正确。C项中“it”和“Virgin Islands”不一致。E项改变了原句的意思，只有D项没有错误。

  • 第19题：

    单选题
    What do the entries in the /proc directory represent？（）
    A

    They are the decimal numbers corresponding to the active process IDs.

    B

    They are the decimal numbers corresponding to the gid of the system group.

    C

    They are the decimal numbers corresponding to the block IDs of the boot sector.

    D

    They are the decimal numbers corresponding to the inodes of the system directories.


    正确答案： B
    解析： 暂无解析

  • 第20题：

    单选题
    On entering from seaward，a starboard side daymark will（）.
    A

    show a fixed red light if lighted

    B

    show a Morse (A) white light

    C

    be square in shape

    D

    have an even number if numbered


    正确答案： A
    解析： 暂无解析

  • 第21题：

    问答题
    4　9　6　2　3　4　7　8　2　1　9　6　4　3　2　　Multiply by 7 the number of odd numbers which are immediately followed by an even number in the list above. What is the answer?

    正确答案： 35
    解析： 紧跟在偶数后面的奇数有5个，分别是9、3、7、9、3。故5乘以7得35。odd number奇数。even number偶数。

  • 第22题：

    单选题
    public void test（int x） {  int odd = x%2；  if （odd） {   System.out.println（“odd）；  } else {  System.out.println（“even”）；  }  }  Which statement is true？（）
    A

    Compilation fails.

    B

     “odd” will always be output.

    C

     “even” will always be output.

    D

     “odd” will be output for odd values of x， and “even” for even values.

    E

     “even” will be output for add values of x， and “odd” for even values.


    正确答案： C
    解析： 暂无解析

  • 第23题：

    问答题
    What is the value of the greater of two numbers if one of the numbers is three times the smaller number?　　(1) one of the numbers is 12.　　(2) The sum of the two numbers is 16.

    正确答案： B
    解析：
    通过计算可知，条件1无法确定两个数的值；由条件2可知，所求的数为12，故本题选B项。

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