Click the Exhibit button. Given this code from Class B： 25. A a1 = new A（）； 26. A a2 = new A（）； 27. A a3 = new A（）； 28. System.out.println（A.getInstanceCount（））； What is the result？（） https://assets.asklib.com/images/image2/2018080115393687033.jpg

相似题目

• Click the Exhibit button. https://assets.asklib.com/images/image2/2018080115381954417.png Which three statements are true？（）

  A . Compilation fails. B . The code compiles and the output is 2. C . If lines 16， 17 and 18 were removed， compilation would fail. D . If lines 24， 25 and 26 were removed， compilation would fail. E . If lines 16， 17 and 18 were removed， the code would compile and the output would be 2. F . If lines 24， 25 and 26 were removed， the code would compile and the output would be 1.

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• Click the Exhibit button. Which type of multiplexer is shown in the exhibit？（） https://assets.asklib.com/images/image2/2018080113585851930.jpg

  A .  Thin Film filter B .  Fiber Bragg Grating C .  Arrayed Wave Guide D .  Erbium fiber amplifier

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• Click the Exhibit button. https://assets.asklib.com/images/image2/201808011428445858.png What is the result？（）

  A . Compilation of class A fails. B . Line 28 prints the value 3 to System.out. C . Line 28 prints the value 1 to System.out. D . A runtime error occurs when line 25 executes. E . Compilation fails because of an error on line 28.

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• Click the Exhibit button. What is the result?（）https://assets.asklib.com/images/image2/2018080209242346501.jpg

  A . 4321 B . 0000 C . An exception is thrown at runtime. D . Compilation fails because of an error in line 18.

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• Click the Exhibit button. Which type of protection is shown in the exhibit?（）https://assets.asklib.com/images/image2/2018080113491514512.jpg

  A . 1+0 B . 1+1 C . 1：1 D . 1：N

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• Click the Exhibit button. Which statement is true about the classes and interfaces in the exhibit?（）https://assets.asklib.com/images/image2/2018080210530845776.jpg

  A . Compilation will succeed for all classes and interfaces. B . Compilation of class C will fail because of an error in line 2. C . Compilation of class C will fail because of an error in line 6. D . Compilation of class AImpl will fail because of an error in line 2

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• Click the Exhibit button. https://assets.asklib.com/images/image2/2018080110010092819.png Which statement is true about the classes and interfaces in the exhibit？（）

  A . Compilation will succeed for all classes and interfaces. B . Compilation of class C will fail because of an error in line 2. C . Compilation of class C will fail because of an error in line 6. D . Compilation of class AImpl will fail because of an error in line 2.

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• Click the Exhibit button. What is the result？（） https://assets.asklib.com/images/image2/2018080115541145024.jpg

  A .  The code will deadlock. B .  The code may run with output "2 0 6 4". C .  The code may run with no output. D .  The code may run with output "0 6". E .  An exception is thrown at runtime. F .  The code may run with output "0 2 4 6".

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• Click the Exhibit button. https://assets.asklib.com/images/image2/2018080116345499192.png What is the result？（）

  A . Value is： 8 B . Compilation fails. C . Value is： 12 D . Value is： -12

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• Click the Exhibit button. https://assets.asklib.com/images/image2/2018080115354466608.png What is the result？（）

  A . go in Goban go in Sente go in Sente B . go in Sente go in Sente go in Goban C . go in Sente go in Goban go in Goban D . go in Goban go in Goban go in Sente

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• Click the Exhibit button. What is the result?（）https://assets.asklib.com/images/image2/2018080209101084340.jpg

  A . go in Goban go in Goban B . go in Sente go in Goban C . go in Goban go in Sente D . go in Sente go in Sente E . Compilation fails because of an error in line 17.

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• Click the Exhibit button. What is the output if the main() method is run?（）https://assets.asklib.com/images/image2/2018080117243690993.jpg

  A . 4 B . 5 C . 8 D . 9 E . Compilation fails. F . An exception is thrown at runtime. G . It is impossible to determine for certain.

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• Click the Exhibit button. Which type of multiplexer is shown in the exhibit?（）https://assets.asklib.com/images/image2/2018080114095150541.jpg

  A . Thin Film filter B . Fiber Bragg Grating C . Arrayed Wave Guide D . Erbium fiber amplifier

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• Click the Exhibit（s） button to view the DEPARTMENTS plan. https://assets.asklib.com/images/image2/2018080117241174602.jpg After analyzing the Exhibit， what conclusion will you draw？（）

  A .  The CPU cannot be assigned to the members of the SYS_GROUP group. B .  The members of the OTHER_GROUPS group will always be assigned 100 percent CPU. C .  The members of the OTHER_GROUPS group will never be assigned 100 percent CPU. D .  The members of the OTHER_GROUPS group will be assigned 100 percent CPU if the CPU is not assigned to the members of the SYS_GROUP group and the PAYROLL， SALES， and MARKETING groups.

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• Click the Exhibit button. https://assets.asklib.com/images/image2/2018080114452037039.png What is the result？（）

  A . The code will deadlock. B . The code may run with no output. C . An exception is thrown at runtime. D . The code may run with output "0 6". E . The code may run with output "2 0 6 4". F . The code may run with output "0 2 4 6".

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• Click the Exhibit button. https://assets.asklib.com/images/image2/2018080115180095223.png What is the output of the program shown in the exhibit？（）

  A . 300-100-100-100-100 B . 300-300-100-100-100 C . 300-300-300-100-100 D . 300-300-300-300-100

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• Click the Exhibit button. What is the result? （）https://assets.asklib.com/images/image2/2018080211423553781.jpg

  A . Value is: 8 B . Compilation fails. C . Value is: 12 D . Value is: -12 E . The code runs with no output. F . An exception is thrown at runtime.

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• Click the Exhibit button. What is the output of the program shown in the exhibit？ （） https://assets.asklib.com/images/image2/2018080116044121664.jpg

  A .  300-300-100-100-100 B .  300-300-300-100-100 C .  300-300-300-300-100 D .  300-100-100-100-100

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• Click the Exhibit button. https://assets.asklib.com/images/image2/2018080110050064391.png What is the result？（）

  A . 4321 B . 0000 C . An exception is thrown at runtime. D . Compilation fails because of an error in line 18.

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• Click the Exhibit button.Given the configuration shown in the exhibit, which protocol（s) are allowed to communicate with the device on ge-0/0/0.0？（）

  <img src='https://img2.soutiyun.com/shangxueba/ask/64191001-64194000/64192968/27436b9aa94e46b1ec4e3f7903ed4581.jpg' /> A. RIP B. OSPF C. BGP and RIP D. RIP and PIM

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• Click the Exhibit button.In the exhibit, what is the function of the configuration statements？（）

  <img src='https://img2.soutiyun.com/ask/uploadfile/2019-03-27/9e4bb10af679f8698024701bdbe32cdc.jpg' /> A. This section is where you define all chassis clustering configuration. B. This configuration is required for members of a chassis cluster to talk to each other. C. You can apply this configuration in the chassis cluster to make configuration easier. D. This section is where unique node configuration is applied.

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• Click the Exhibit button.Given:What is the result？（）

  <img src='https://img2.soutiyun.com/ask/uploadfile/2019-03-27/1056ff2fc89b9128d3c193c6353b0aed.jpg' /> <img src='https://img2.soutiyun.com/ask/uploadfile/2019-03-27/001f7673e203b4260da1ad25e07a57e3.jpg' /> A.Line 26 prints &quot;a&quot; to System.out. B.Line 26 prints &quot;b&quot; to System.out. C.An exception is thrown at line 26 at runtime. D.Compilation of class A will fail due to an error in line 6.

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• Click the Exhibit button. What is the result？ （）

  <img src='https://img2.soutiyun.com/ask/uploadfile/2019-02-04/a2453abc55e9a033aaedbbe1086f931f.jpg' /> A.Value is: 8 B.Compilation fails. C.Value is: 12 D.Value is: -12 E.The code runs with no output. F.An exception is thrown at runtime.

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• Click the Exhibit button. Which three statements are true？（）

  <img src='https://img2.soutiyun.com/ask/uploadfile/2019-02-04/34d2f9d266830942766705544d3f98b3.jpg' /> A.Compilation fails. B.The code compiles and the output is 2. C.If lines 16, 17 and 18 were removed, compilation would fail. D.If lines 24, 25 and 26 were removed, compilation would fail. E.If lines 16, 17 and 18 were removed, the code would compile and the output would be 2. F.If lines 24, 25 and 26 were removed, the code would compile and the output would be 1.

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• Click the Exhibit button and examine the data in the EMPLOYEES and DEPARTMENTS tables.

  You want to retrieve all employees, whether or not they have matching departments in the departments table. Which query would you use？（）<img src='https://img2.soutiyun.com/shangxueba/ask/18264001-18267000/18266966/2018080111484519157.jpg' /> A. SELECT last_name, department_name FROM employees NATURAL JOIN departments; B. SELECT last_name, department_name FROM employees JOIN departments ; C. SELECT last_name, department_name FROM employees e JOIN departments d ON (e.department_id = d.department_id); D. SELECT last_name, department_name FROM employees e RIGHT OUTER JOIN departments d ON (e.department_id = d.department_id); E. SELECT last_name, department_name FROM employees FULL JOIN departments ON (e.department_id = d.department_id); F . SELECT last_name, department_name FROM employees e LEFT OUTER JOIN departments d ON (e.department_id = d.department_id)

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