更多“单选题What kind of table does Sally want?A A small round table.B A small square table.C A big round table.”相关问题
  • 第1题:

    22..What kind of car does Mrs Hill have?

    A. A fast and new car.

    B. A fast but old car.

    C. A slow and old car.

    D. A fast but small car.


    正确答案:A
    22.A【解析】从文中第二段最后两句“Her car is new. It's very large,and it can g0 200 kilometers an hour!”可知Mrs Hill的车非常新,而且很快。

  • 第2题:

    —The round bowl over there is a bit small,isn‘t it
    —_______.

    A.So are the fish
    B.So the fish are
    C.Neither the fish
    D.Neither are the fish

    答案:A
    解析:

  • 第3题:

    In BGP routing,what does the rule of synchronization mean?()

    • A、A BGP router can only advertise an EBGP learned route,provided that the route is an IGP route in the routing table.
    • B、A BGP router can only advertise an IBGP learned route,provided that the route is an IGP route in the routing table.
    • C、A BGP router can only advertise an IBGP learned route,provided that the route is an IGP route that is not in the routing table.
    • D、A BGP router can only advertise an EBGP learned route,provided that the route is a metric of 0 in the BGP table.

    正确答案:B

  • 第4题:

    When attempting to view the OSPF routes in the routing table, you issue the command show route table inet.3 but no OSPF routes are displayed. What is the problem?()

    • A、The OSPF routes are located in the inet4.0 routing table.
    • B、The OSPF routes are located in the inet.0 routing table.
    • C、The OSPF routes are located in the inet.2 routing table.
    • D、The OSPF routes are located in the inet4.3 routing table.

    正确答案:B

  • 第5题:

    What is the default import routing policy for OSPF?()

    • A、Accept all OSPF routes and install them into the inet.3 routing table.
    • B、Accept all OSPF routes and install them into the inet7.0 routing table.
    • C、Accept all OSPF routes and install them into the inet4.0 routing table.
    • D、Accept all OSPF routes and install them into the inet.0 routing table.

    正确答案:D

  • 第6题:

    You enabled Flashback Data Archive on the INVENTORY table. Which DDL operation is supported on the table after enabling Flashback Data Archive?()  

    • A、 Drop the table.
    • B、 Partition the table.
    • C、 Truncate the table.
    • D、 Add a column to the table.
    • E、 Rename a column in the table.

    正确答案:D

  • 第7题:

    You are currently located in Singapore and have connected to a remote database in Chicago. You issue the following command:SQL> SELECT ROUND (SYSDATE-promo_begin_date, 0) FROM promotions WHERE (SYSDATE-promo_begin_date)/365 >2;PROMOTIONS is the public synonym for the public database link for the PROMOTIONS table. What is the outcome?() 

    • A、an error because the ROUND function specified is invalid 
    • B、an error because the WHERE condition specified is invalid 
    • C、number of days since the promo started based on the current Chicago date and time 
    • D、number of days since the promo started based on the current Singapore date and time 

    正确答案:C

  • 第8题:

    An application uses Windows Azure Table storage. The application uses five tables.  One table used by the application is approaching the limit for storage requests per second.  You need to recommend an approach for avoiding data access throttling.  What should you recommend?()

    • A、 Use a single partition key for the table.
    • B、 Compress data before storing it in the table.
    • C、 Create additional partition keys for the table.
    • D、 Continually remove unnecessary data from the table.

    正确答案:C

  • 第9题:

    单选题
    Which of the following statements is true?
    A

    OK Go is a small band while EMI is a big record company

    B

    EMI is a small band while OK Go is a big record company

    C

    Both OK Go and EMI are small bands working for a big company

    D

    Both OK Go and EMI are big record companies who own small bands


    正确答案: A
    解析:
    是非题。第六段第三句指出“For example, OK Go and several other emerging bands with EMI have their own podcasts.”,可知OK Go和其他刚出道的小乐队与EMI不属于同一类,结合第四句提到的“但EMI还没准备批准签署一揽子的播客license”,可知OK Go属于emerging bands(刚出道的乐队),应是小乐队,而EMI则是大唱片公司。因此选A。

  • 第10题:

    单选题
    You enabled Flashback Data Archive on the INVENTORY table. Which DDL operation is supported on the table after enabling Flashback Data Archive?()
    A

     Drop the table.

    B

     Partition the table.

    C

     Truncate the table.

    D

     Add a column to the table.

    E

     Rename a column in the table.


    正确答案: D
    解析: 暂无解析

  • 第11题:

    单选题
    As the bus came round the corner, it ran()a big tree by the roadside.
    A

    into

    B

    on

    C

    over

    D

    up


    正确答案: A
    解析: 暂无解析

  • 第12题:

    单选题
    An application uses Windows Azure Table storage. The application uses five tables.  One table used by the application is approaching the limit for storage requests per second.  You need to recommend an approach for avoiding data access throttling.  What should you recommend?()
    A

     Use a single partition key for the table.

    B

     Compress data before storing it in the table.

    C

     Create additional partition keys for the table.

    D

     Continually remove unnecessary data from the table.


    正确答案: D
    解析: 暂无解析

  • 第13题:

    24. What kind of car does the writer's aunt have?

    A. A small one.

    B. A dear one.

    C. An old one.

    D. We don't know.


    正确答案:A
    24.A【解析】从文中第三段最后两句“My aunt Mary has a very small car. Every Sunday, she drives to the country with her husband...”可知答案.

  • 第14题:

    As the bus came round the corner, it ran()a big tree by the roadside.

    Ainto

    Bon

    Cover

    Dup


    A

  • 第15题:

    Evaluate the SQL statement: TRUNCATE TABLE DEPT;Which three are true about the SQL statement? ()

    • A、It releases the storage space used by the table.
    • B、It does not release the storage space used by the table.
    • C、You can roll back the deletion of rows after the statement executes.
    • D、You can NOT roll back the deletion of rows after the statement executes.
    • E、An attempt to use DESCRIBE on the DEPT table after the TRUNCATE statement executes will display an error.
    • F、You must be the owner of the table or have DELETE ANY TABLE system privileges to truncate the DEPT table.

    正确答案:A,D,F

  • 第16题:

    Which statement is true about import and export routing policies?()

    • A、Import policies concern routes received and determine which routes get put into the routing table.
    • B、Export policies concern routes received and determine which routes get put into the routing table.
    • C、Export policies are applied before the routing table.
    • D、Import polices are applied after the routing table.

    正确答案:A

  • 第17题:

    In which case would you use a FULL OUTER JOIN?()

    • A、Both tables have NULL values.
    • B、You want all unmatched data from one table.
    • C、You want all matched data from both tables.
    • D、You want all unmatched data from both tables.
    • E、One of the tables has more data than the other.
    • F、You want all matched and unmatched data from only one table.

    正确答案:D

  • 第18题:

    Which two operations can be performed on an external table()

    • A、Create a view on the table.
    • B、Create an index on the table.
    • C、Create a synonym on the table.
    • D、Add a virtual column to the table.
    • E、Update the table using the UPDATE statement.
    • F、Delete rows in the table using the DELETE command.

    正确答案:A,C

  • 第19题:

    Which two operations can be performed on an external table()

    • A、Create a view on the table.
    • B、Create an index on the table.
    • C、Create a synonym on the table.
    • D、Add a virtual column to the table.
    • E、Update the table using the UPDATE statement.
    • F、Delete rows in the table using the DELETE command

    正确答案:A,C

  • 第20题:

    单选题
    You are currently located in Singapore and have connected to a remote database in Chicago. You issue the following command:SQL> SELECT ROUND (SYSDATE-promo_begin_date, 0) FROM promotions WHERE (SYSDATE-promo_begin_date)/365 >2;PROMOTIONS is the public synonym for the public database link for the PROMOTIONS table. What is the outcome?()
    A

    an error because the ROUND function specified is invalid 

    B

    an error because the WHERE condition specified is invalid 

    C

    number of days since the promo started based on the current Chicago date and time 

    D

    number of days since the promo started based on the current Singapore date and time 


    正确答案: B
    解析: 暂无解析

  • 第21题:

    单选题
    What does the writer say about the expansion of small businesses?
    A

    Many small businesses do not produce enough profits to finance growth.

    B

    Many employees in small businesses have problems working as part of a team.

    C

    Being able to recruit the right people is the most important factor affecting growth.

    D

    Leaders of small businesses lack the experience to make their companies a success.


    正确答案: D
    解析:
    第三段第一句话提到新创企业和小企业所面对的主要困难是“individuals who lead them” ,而且后文还提到一个新创企业停止增长的主要原因是缺少管理和领导资源(the lack of management and leadership resource),由此可知合适的人才是影响企业增长的最重要的因素,所以选C。

  • 第22题:

    单选题
    You are performing the shrink operation on the SCOTT.EMP table. You want to perform the same operation on all dependent objects of the SCOTT.EMP table. What is NOT a prerequisite for the operation?()
    A

     You must enable the row movement on the SCOTT.EMP table.

    B

     You must define the tablespace of the SCOTT.EMP table for automatic segment space management.

    C

     You must use the CASCADE clause in the ALTER TABLE SHRINK SPACE statement.

    D

     You must use the COMPACT clause in the ALTER TABLE SHRINK SPACE statement.


    正确答案: B
    解析: 暂无解析

  • 第23题:

    单选题
    What is the teacher doing in terms of error correction?     T: Does any of you have a pet at home?     S: / have dog at home.     T: Oh, / see you have a dog at home. Is your dog big or small?
    A

    Helping students do self-correction.

    B

    Indirect correction.

    C

    Tolerating correction.


    正确答案: A
    解析: