更多“单选题Why was this memo written?A To inform employees of the CEO’s resignationB To warn employees of upcoming layoffsC To welcome a new executive to the teamD To explain the new CEO’s plans for the future”相关问题
  • 第1题:

    Examine the structure if the EMPLOYEES and NEW EMPLOYEES tables:Which MERGE statement is valid?()

    A.

    B.

    C.

    D.


    参考答案:A

  • 第2题:

    下列代码的执行结果是( )。 public class Test{ public static void main String args[]){ String s1=new String("welcome"); String s2=new String("welcome"); System.out.println(s1==s2); System.out.println(s1.equals(s2)); } }

    A.false,false

    B.false,true

    C.true,true

    D.true,false


    正确答案:B

  • 第3题:

    Questions 99-101refer to the following memo.
    To: All Employees
    From: Angela Ronseaux, Executive Vice President
    RE: Upcoming Company Event
    It's that time of year again!Dawson Smith Inc., will be holding its llth annual DSI Celebration Event at 7:30 p.m. on Friday, April 13th. This year's event will take place downtown in Conference Room B of the Astor Hotel, and all employees are_(1)__________to attend.
    As usual, the DSI Celebration Event will include dinner, catered by the wonderful local restaurant Las Banditas. There will be a live band for entertainment, and each company executive will also give a short speech. The evening won't come to a (2)___________, however, until Vesna Riel,CEO of Dawson Smith Inc., presents the Employee Awards.
    Felipe Aquino from Human Resources is organizing a carpool system so that not everyone has to drive downtown after work. If you have a large vehicle and are willing_(3)__________ your fellow employees a ride, please contact him at extension 11 $.
    As always, thank you for your hard work, and I hope to see you at the l lth annual DSI Celebration Event.
    Angela Ronseaux
    Executive Vice President
    第(1)题应填________

    A.advanced
    B.designed
    C.reported
    D.encouraged

    答案:D
    解析:
    A项advanced促进;B项designed设计,计划;C项reposed报告;D项assemble集合,聚集。

  • 第4题:

    A new department is formed and a new section of the building is being built out for them. All 50 new employees will need access to the wireless network. Which of the following should be completed to allow these new employees access to the wireless network?()

    • A、Frequency settings should be changed
    • B、Additional WAPs should be installed
    • C、Channels should be changed
    • D、VLANs should be added

    正确答案:B

  • 第5题:

    Examine the structure of the EMPLOYEES and NEW_EMPLOYEES tables: EMPLOYEES EMPLOYEE_ID NUMBER Primary Key FIRST_NAME VARCHAR2(25) LAST_NAME VARCHAR2(25) HIRE_DATE DATE NEW_EMPLOYEES EMPLOYEE_ID NUMBER Primary Key NAME VARCHAR2 (60) Which DELETE statement is valid?()

    • A、DELETE FROM employees WHERE employee_id = (SELECT employee_id FROM employees);
    • B、DELETE * FROM employees WHERE employee_id = (SELECT employee_id FROM new_ employees);
    • C、DELETE FROM employees WHERE employee_id IN (SELECT employee_id FROM new_employees WHERE name = 'carrey');
    • D、DELETE * FROM employees WHERE employee_id IN (SELECT employee_id FROM new_employees WHERE name = 'carrey');

    正确答案:C

  • 第6题:

    Your network consists of a single Active Directory domain. The network is located on the 172.16.0.0/23  subnet.   The company hires temporary employees. You provide user accounts and computers to the temporaryem ployees. The temporary employees receive computers that are outside the Active Directory domain.   The temporary employees use their computers to connect to the network by using wired connections andwireless connections. The company’s security policy specifies that the computers connected to the network must have the latest updates for the operating system.   You need to plan the network’s security so that it complies with the company 's security policy. What should you include in your plan?()

    • A、Implement a Network Access Protection (NAP) strategy for the 172.16.0.0/23 subnet.
    • B、Create an extranet domain within the same forest. Migrate the temporary employees user accounts to the extranet domain. Install the necessary domain resources on the 172.16.0.0/23 subnet.
    • C、Move the temporary employees user accounts to a new organizational unit (OU). Create a new Group Policy object (GPO) that uses an intranet Microsoft Update server. Link the new GPO tothe new OU.
    • D、Create a new subnet in a perimeter network. Relocate the wireless access point to the perimeter network. Require authentication through a VPN server before allowing access to the internal resources.

    正确答案:A

  • 第7题:

    单选题
    Your company hires 10 new employees. You want the new employees to connect to the main office   through a VPN connection. You create new user accounts and grant the new employees the Allow Read  and Allow Execute permissions to shared resources in the main office.   The new employees are unable to access shared resources in the main office.   You need to ensure that users are able to establish a VPN connection to the main office.    What should you do()
    A

    Grant the new employees the Allow Full control permission.

    B

    Grant the new employees the Allow Access Dial-in permission.

    C

    Add the new employees to the Remote Desktop Users security group.

    D

    Add the new employees to the Windows Authorization Access security group.


    正确答案: B
    解析: 暂无解析

  • 第8题:

    问答题
    Practice 4  ● Please write a memo to inform employees of the staff discounts in your company.  ● Saying how much the discounts are  ● Saying how should employees get their discounts  ● Saying where they can get the discounts  ● Write 40-50 words.

    正确答案: 【参考范文】
    MEMO
    To: All Staff
    From: Cathy Miller, Personnel Manager
    Date: December 15th
    Subject: Staff Discounts
    I am very pleased to inform you that a 20% discount will be given to employees who buy books at any of our branches.
    Before the payment, simply present your work permit and discount card so that a discount will be given.
    Discount card will be assigned at my office this Friday.
    解析: 暂无解析

  • 第9题:

    单选题
    What caused the company’s stock to rise dramatically?
    A

    A merger with another company

    B

    The introduction of a new product

    C

    Various domestic economic factors

    D

    The hiring of a new CEO


    正确答案: C
    解析:
    第2段第3句提到了the release of our new product,紧接着第4句提到This was the driving force behind the sharp rise,故选B。C项为股价下降的原因,因此是错误的。

  • 第10题:

    单选题
    Examine the structure of the EMPLOYEES and NEW_EMPLOYEES tables: EMPLOYEES EMPLOYEE_ID NUMBER Primary Key FIRST_NAME VARCHAR2 (25) LAST_NAME VARCHAR2 (25) HIRE_DATE DATE NEW EMPLOYEES EMPLOYEE_ID NUMBER Primary Key NAME VARCHAR2 (60) Which DELETE statement is valid? ()
    A

    DELETE FROM employees WHERE employee_id = (SELECT employee_id FROM employees);

    B

    DELETE * FROM employees WHERE employee_id = (SELECT employee_id FROM new_ employees);

    C

    DELETE FROM employees WHERE employee_id IN (SELECT employee_id FROM new_employees WHERE name = ('Carrey')'

    D

    DELETE * FROM employees WHERE employee_id IN (SELECT employee_id FROM new_employees WHERE last_ name = ('Carrey')'


    正确答案: A
    解析: 暂无解析

  • 第11题:

    问答题
    Practice 9  ● You are the Purchasing Manager for a large company. Last month you decided to look for a new supplier for the stationery and office equipment that your company uses. You have found a new supplier, Compass Office Goods Ltd.  ● Write a memo to your company’s department heads:  ● explaining why you looked for a new supplier.  ● saying who the new supplier is.  ● asking for feedback about the goods that they supply.  ● Write 40—50 words.

    正确答案: 【参考范文】
    To: All Department Heads
    From: Purchasing Manager
    Date: July 20th
    Subject: About the Goods of the New Supplier
    As the former supplier couldn’t provide qualified stationery and office equipment to meet our satisfaction, we have decided to choose a new one—Compass Office Goods Ltd. We have distributed its sample products to each department. Any opinions about the goods it supplies will be welcome. Thank you.
    解析: 暂无解析

  • 第12题:

    单选题
    Your network consists of a single Active Directory domain. The network is located on the 172.16.0.0/23  subnet.   The company hires temporary employees. You provide user accounts and computers to the temporaryem ployees. The temporary employees receive computers that are outside the Active Directory domain.   The temporary employees use their computers to connect to the network by using wired connections andwireless connections. The company’s security policy specifies that the computers connected to the network must have the latest updates for the operating system.   You need to plan the network’s security so that it complies with the company 's security policy. What should you include in your plan?()
    A

    Implement a Network Access Protection (NAP) strategy for the 172.16.0.0/23 subnet.

    B

    Create an extranet domain within the same forest. Migrate the temporary employees user accounts to the extranet domain. Install the necessary domain resources on the 172.16.0.0/23 subnet.

    C

    Move the temporary employees user accounts to a new organizational unit (OU). Create a new Group Policy object (GPO) that uses an intranet Microsoft Update server. Link the new GPO tothe new OU.

    D

    Create a new subnet in a perimeter network. Relocate the wireless access point to the perimeter network. Require authentication through a VPN server before allowing access to the internal resources.


    正确答案: D
    解析: 暂无解析

  • 第13题:

    Examine the structure of the EMPLOYEES and NEW_EMPLOYEES tables:Which UPDATE statement is valid?()

    A.

    B.

    C.

    D.


    参考答案:A

  • 第14题:

    The CEO of Star Records announced plans for aggressive expansion, saying the company will purchase ( ) new properties in the next two years.

    A. many

    B. little

    C. much

    D. any

    答案:A
    解析:

  • 第15题:


    Why are wages falling when the economy is growing fast for some employees?( )

    A.The competition is too fierce in the international field for some employees
    B.The lack of flexibility to adopt new technologies
    C.International competition has lowered the marginal revenue product of low-skilled workers
    D.The extensive application of the AI technology

    答案:C
    解析:
    细节题。根据题干可以定位到最后一段,题干询问经济增长但工资降低的原因。A项“对于一些员工来说,国际领域的竞争过于激烈”与本题无关,排除。B项“在适应新技术时缺乏灵活性”文中未提及,排除。C项“国际竞争降低了低技能工人的边际收入”,因此会导致其工资降低,正确。D项“AI技术的广泛应用”属于无中生有,排除。

  • 第16题:

    Examine the structure of the EMPLOYEES table: EMPLOYEE_ID NUMBER Primary Key FIRST_NAME VARCHAR2(25) LAST_NAME VARCHAR2(25) HIRE_DATE DATE You issue these statements: CREATE table new_emp ( employee_id NUMBER, name VARCHAR2(30)); INSERT INTO new_emp SELECT employee_id , last_name from employees; Savepoint s1; UPDATE new_emp set name = UPPER(name); Savepoint s2; Delete from new_emp; Rollback to s2; Delete from new_emp where employee_id =180; UPDATE new_emp set name = 'James'; Rollback to s2; UPDATE new_emp set name = 'James' WHERE employee_id =180; Rollback; At the end of this transaction, what is true?()

    • A、You have no rows in the table.
    • B、You have an employee with the name of James.
    • C、You cannot roll back to the same savepoint more than once.
    • D、Your last update fails to update any rows because employee ID 180 was already deleted.

    正确答案:A

  • 第17题:

    Examine the structure of the EMPLOYEES and NEW_EMPLOYEES tables: EMPLOYEES EMPLOYEE_ID NUMBER Primary Key FIRST_NAME VARCHAR2(25) LAST_NAME VARCHAR2(25) HIRE_DATE DATE NEW_EMPLOYEES EMPLOYEE_ID NUMBER Primary Key NAME VARCHAR2(60) Which DELETE statement is valid?()

    • A、DELETE FROM employees WHERE employee_id = (SELECT employee_id FROM employees);
    • B、DELETE * FROM employees WHERE employee_id = (SELECT employee_id FROM new_employees);
    • C、DELETE FROM employees WHERE employee_id IN (SELECT employee_id FROM new_employees WHERE name ='Carrey');
    • D、DELETE * FROM employees WHERE employee_id IN (SELECT employee_id FROM new_employees WHERE last_name ='Carrey');

    正确答案:C

  • 第18题:

    Your company hires 10 new employees. You want the new employees to connect to the main  office through a VPN connection. You create new user accounts and grant the new employees  the Allow Read and Allow Execute permissions to shared resources in the main office.     The new employees are unable to access shared resources in the main office. You need to  ensure that users are able to establish a VPN connection to the main office.     What should you do()

    • A、Grant the new employees the Allow Full control permission.
    • B、Grant the new employees the Allow Access Dial-in permission.
    • C、Add the new employees to the Remote Desktop Users security group.
    • D、Add the new employees to the Windows Authorization Access security group.

    正确答案:B

  • 第19题:

    单选题
    Examine the structure of the EMPLOYEES and NEW_EMPLOYEES tables: EMPLOYEES EMPLOYEE_ID NUMBER Primary Key FIRST_NAME VARCHAR2(25) LAST_NAME VARCHAR2(25) HIRE_DATE DATE NEW_EMPLOYEES EMPLOYEE_ID NUMBER Primary Key NAME VARCHAR2 (60) Which DELETE statement is valid?()
    A

    DELETE FROM employees WHERE employee_id = (SELECT employee_id FROM employees);

    B

    DELETE * FROM employees WHERE employee_id = (SELECT employee_id FROM new_ employees);

    C

    DELETE FROM employees WHERE employee_id IN (SELECT employee_id FROM new_employees WHERE name = 'carrey');

    D

    DELETE * FROM employees WHERE employee_id IN (SELECT employee_id FROM new_employees WHERE name = 'carrey');


    正确答案: C
    解析: 暂无解析

  • 第20题:

    单选题
    Examine the structure of the EMPLOYEES table: EMPLOYEE_ID NUMBER Primary Key FIRST_NAME VARCHAR2(25) LAST_NAME VARCHAR2(25) HIRE_DATE DATE You issue these statements: CREATE table new_emp ( employee_id NUMBER, name VARCHAR2(30)); INSERT INTO new_emp SELECT employee_id , last_name from employees; Savepoint s1; UPDATE new_emp set name = UPPER(name); Savepoint s2; Delete from new_emp; Rollback to s2; Delete from new_emp where employee_id =180; UPDATE new_emp set name = 'James'; Rollback to s2; UPDATE new_emp set name = 'James' WHERE employee_id =180; Rollback; At the end of this transaction, what is true?()
    A

    You have no rows in the table.

    B

    You have an employee with the name of James.

    C

    You cannot roll back to the same savepoint more than once.

    D

    Your last update fails to update any rows because employee ID 180 was already deleted.


    正确答案: C
    解析: 暂无解析

  • 第21题:

    单选题
    What is the main purpose of the letter?
    A

    To describe a change in the company’s customer policy

    B

    To announce the use of new communications technology

    C

    To inform executives of a professional gathering

    D

    To notify employees of the company’s expansion


    正确答案: A
    解析:
    根据短文第3段第1句you will attend a conference可知写信人要求区域主管下月参加会议,故选C。

  • 第22题:

    单选题
    A new department is formed and a new section of the building is being built out for them. All 50 new employees will need access to the wireless network. Which of the following should be completed to allow these new employees access to the wireless network?()
    A

    Frequency settings should be changed

    B

    Additional WAPs should be installed

    C

    Channels should be changed

    D

    VLANs should be added


    正确答案: B
    解析: 暂无解析

  • 第23题:

    单选题
    Why did Mr. Wilson write the memo?
    A

    To apply for a vacation during November

    B

    To ask for an extension on the project deadline

    C

    To get approval for a new research proposal

    D

    To explain why he will not attend a meeting


    正确答案: C
    解析:
    第2份邮件第2段指出Mr. Wilson要出席本公司典礼而不能参加会议,故选D。