单选题12. String csv = “Sue，5，true，3”； 13. Scanner scanner = new Scanner（ csv）； 14. scanner.useDelimiter（”，”）； 15. int age = scanner.nextInt（）； What is the result？（）A Compilation fails.B After line 15， the value of age is 5.C After line 15， the value of age is 3.D An exception is thrown at runtime.
单选题
12. String csv = “Sue，5，true，3”； 13. Scanner scanner = new Scanner（ csv）； 14. scanner.useDelimiter（”，”）； 15. int age = scanner.nextInt（）； What is the result？（）
A
Compilation fails.
B
After line 15， the value of age is 5.
C
After line 15， the value of age is 3.
D
An exception is thrown at runtime.
参考解析
解析：
暂无解析
相关考题：
TD－SCDMA网络优化工具中,关于UE和SCANNER测试区别说法正确的是() A.UE测试小区是由系统消息下发邻区包含的小区，SCANNER测试小区不是由系统下发来定，是由测试软件设定B.在漏配邻区情况下，SCANNER同样可以对漏配的邻小区进行测量，不会影响其正常测试C.采用SCANNER可以确定某个小区没有功率发出的故障，UE往往不能确定某小区是功率发射问题，还是存在其他网络问题导致UE无法收到下行功率D.在网络优化中，SCANNER可以代替UE进行测试，可以用SCANNER来统计KPI指标E.导频污染是采用SCANNER测试数据来统计，UE测试数据作为辅助参考
以下关于X—Scanner的描述中，哪个是错误的?——A．x—Scanner运行在Windows平台下B．对于一些已知漏洞，x—Scanner给出了相应的漏洞描述、利用程序及解决方案C．x—Scanner采用单线程方式对指定IP地址段或单机进行安全漏洞扫描D．x—Scanner支持插件功能，提供了图形界面和命令行两种操作方式
YouhaveaWindowsPowerShellscriptthatcontainsthefollowingcode：import-csvAccounts.csv|Foreach{New-ADUser-Name$_.Name-Enabled$true-AccountPassword$_.password}Whenyourunthescript，youreceiveanerrormessageindicatingthattheformatofthepasswordisincorrect.Thescriptfails.Youneedtorunascriptthatsuccessfullycreatestheuseraccountsbyusingthepasswordcontainedinaccounts.csv.Whichscriptshouldyourun（）A.import-csvAccounts.csv Foreach{New-ADUser-Name$_.Name-Enabled$true-AccountPassword（ConvertHost-B.import-csvAccounts.csv Foreach{New-ADUser-Name$_.Name-Enabled$true-AccountPassword（ConvertTo-C.import-csvAccounts.csv Foreach{New-ADUser-Name$_.Name-Enabled$true-AccountPassword（Read-ToD.import-csvAccounts.csv Foreach{New-ADUser-Name$_.Name-Enabled$true-AccountPassword（Read-Host
Stringcsv=Sue,5,true,3”;13.Scannerscanner=newScanner(csv);14.scanner.useDelimiter(”,”);15.intage=scanner.nextInt();Whatistheresult?() A.Compilationfails.B.Afterline15，thevalueofageis5.C.Afterline15，thevalueofageis3.D.Anexceptionisthrownatruntime.
Given:12.Stringcsv=Sue,5,true,3;13.Scannerscanner=newScanner(csv);14.scanner.useDelimiter(,);15.intage=scanner.nextInt();Whatistheresult?() A.Compilationfails.B.Afterline15，thevalueofageis5.C.Afterline15，thevalueofageis3.D.Anexceptionisthrownatruntime.
ISS的SafeSuite是一套用于网络安全扫描的软件工具，它包括： Ⅰ．Internet Scanner Ⅱ．System Scanner Ⅲ．Database Scanner Ⅳ．X-ScannerA.Ⅰ、Ⅱ与ⅢB.Ⅰ、Ⅱ与ⅣC.Ⅰ、Ⅲ与ⅣD.Ⅱ、Ⅲ与Ⅳ
What is the default BGP scanner time？（）A、10 minutesB、5 minutesC、120 secondsD、60 secondsE、30 minutes
When installing a new scanner， Windows XP does not automatically recognize the scanner. Which of the following actions should be taken？（）A、Use the Scanners and Cameras Wizard to add the device.B、Enable the scanner in the BIOS.C、Add new printer Wizard.D、Ensure the scanner is not locked.
现有： import java.util.*； class ScanStuff { public static void main （String [] args） { String S= "x，yy，123"； Scanner sc = new Scanner （s）； while （sc.hasNext（）） System.out.print （sc.next（） +" "）； } } 结果是什么？（） A、 x yyB、 x，yy，123C、 x yy 123D、 x，yyE、编译失败F、运行的时候有异常抛出
public class X { public static void main （String[]args） { String s1 = new String （“true”）； Boolean b1 = new Boolean （true）； if （s2.equals（b1）） { System.out.printIn（“Equal”）； } } } What is the result？（） A、 The program runs and prints nothing.B、 The program runs and prints “Equal”C、 An error at line 5 causes compilation to fail.D、 The program runs but aborts with an exception.
12. String csv = “Sue，5，true，3”； 13. Scanner scanner = new Scanner（ csv）； 14. scanner.useDelimiter（”，”）； 15. int age = scanner.nextInt（）； What is the result？（） A、 Compilation fails.B、 After line 15， the value of age is 5.C、 After line 15， the value of age is 3.D、 An exception is thrown at runtime.
Given： 12.String csv = "Sue，5，true，3"； 13.Scanner scanner = new Scanner（ csv ）； 14.scanner.useDelimiter（"，"）；15. int age = scanner.nextInt（）； What is the result？（）A、Compilation fails.B、After line 15， the value of age is 5.C、After line 15， the value of age is 3.D、An exception is thrown at runtime.
You have a Windows PowerShell script that contains the following code： import-csv Accounts.csv | Foreach {New-ADUser -Name $_.Name -Enabled $true -AccountPassword $_.password} When you run the script， you receive an error message indicating that the format of the password is incorrect. The script fails. You need to run a script that successfully creates the user accounts by using the password contained in accounts.csv. Which script should you run（）A、import-csv Accounts.csv Foreach {New-ADUser -Name $_.Name -Enabled $true - AccountPassword （ConvertHost-B、import-csv Accounts.csv Foreach {New-ADUser -Name $_.Name -Enabled $true - AccountPassword （ConvertTo-C、import-csv Accounts.csv Foreach {New-ADUser -Name $_.Name -Enabled $true - AccountPassword （Read-ToD、import-csv Accounts.csv Foreach {New-ADUser -Name $_.Name -Enabled $true - AccountPassword （Read-Host
All client computers on your company network were recently upgraded from Windows Vista to Windows7. Several employees use a scanner to import document images into a database. They install a new scanning application on their computers. The application updates the device driver for the scanners as part of the installation process. Employees report that the application can no longer connect to the scanner. You need to ensure that the employees can use the scanner. What should you do?（）A、Roll back the device driver to the previous version.B、Reinstall the application in Windows Vista compatibility mode.C、Set the application compatibility properties to run the application as an administrator.D、Restart the computer by using the System Configuration tool to load only basic devices and services.
单选题1. class A { 2. public String toString （） { 3. return “4”； 4. } 5. } 6. class B extends A { 7. public String toString （） { 8. return super.toString（） + “3”； 9. } 10. } 11. public class Test { 12. public static void main（String[]args） { 13. System.out.printIn（new B（））； 14. } 15. } What is the result？（）A Compilation succeeds and 4 is printed.B Compilation succeeds and 43 is printed.C An error on line 9 causes compilation to fail.D An error on line 14 causes compilation to fail.E Compilation succeeds but an exception is thrown at line 9.
单选题What may encourage people to buy a new Delta or Excel computer?AThey will not have to pay for shipping for their new computer.BThe new computer purchase will not be taxed if purchased before February 7, 2009.CA free printer, scanner or PDA will be available to consumers who purchase a computer.DCustomers will receive a $100 rebate.
单选题1. class A { 3. public String to String（） { 4. return “4”； 5. } 6. } 7. class B extends A { 8. public String toString（） { 9. return super.toString（） + “3”； 10. } 11. } 12. public class Test { 13. public static void main （String[] args） { 14. System.out.printIn（new B（））； 15. } 16. } What is the result（ ）？A Compilation succeeds and 4 is printed.B Compilation …………… is printed.C An error on line 9 cause compilation to fail.D An error on line 14 cause compilation to fail.E Compilation succeeds but an exception is thrown at line 9.
单选题import java.util.*； class ScanStuff { public static void main（String [] args） { String s = "x，yy，123"； Scanner sc = new Scanner（s）； while （sc.hasNext（）） System.out.print（sc.next（） + " "）； } } 结果是什么？（）Ax yyBx，yyCx yy 123Dx，yy，123
单选题You have a Windows PowerShell script that contains the following code： import-csv Accounts.csv | Foreach {New-ADUser -Name $_.Name -Enabled $true -AccountPassword $_.password} When you run the script， you receive an error message indicating that the format of the password is incorrect. The script fails. You need to run a script that successfully creates the user accounts by using the password contained in accounts.csv. Which script should you run（）Aimport-csv Accounts.csv Foreach {New-ADUser -Name $_.Name -Enabled $true -AccountPassword convertTo-SecureString Password -AsPlainText -force）}Bimport-csv Accounts.csv Foreach {New-ADUser -Name $_.Name -Enabled $true -AccountPassword convertTo-SecureString $_.Password -AsPlainText -force）}Cimport-csv Accounts.csv foreach {New-ADUser -Name $_.Name -Enabled $true -AccountPassword Read-Host -AsSecureString Password）}Dimport-csv Accounts.csv Foreach {New-ADUser -Name $_.Name -Enabled $true -AccountPassword （Read-Host -AsSecureString $_.Password）}
单选题Given： 12.String csv = "Sue，5，true，3"； 13.Scanner scanner = new Scanner（ csv ）； 14.scanner.useDelimiter（"，"）；15. int age = scanner.nextInt（）； What is the result？（）ACompilation fails.BAfter line 15， the value of age is 5.CAfter line 15， the value of age is 3.DAn exception is thrown at runtime.
单选题Given： 11. public static void main（String[] args） { 12. Object obj = new int[] { 1， 2， 3 }； 13. int[] someArray = （int[]）obj； 14. for （int i ： someArray） System.out.print（i + " "）； 15. } What is the result？ （）A Compilation fails because of an error in line 13.B A ClassCastException is thrown at runtime.C 1 2 3D Compilation fails because of an error in line 14.E Compilation fails because of an error in line 12.
单选题1. class Animal ｛ Animal getOne（） ｛ return new Animal（）； ｝ ｝ 2. class Dog extends Animal ｛ 3. // insert code here 4. ｝ 5. 6. class AnimalTest ｛ 7. public static void main（String [] args） ｛ 8. Animal [] animal ＝ ｛ new Animal（）， new Dog（） ｝ ； 9. for（ Animal a ： animal） ｛ 10. Animal x ＝ a.getOne（）； 11. ｝ 12. ｝ 13. ｝ 和代码： 3a. Dog getOne（） ｛ return new Dog（）； ｝ 3b. Animal getOne（） ｛ return new Dog（）； ｝ 第 3 行中插入的哪项将编译且运行无异常？（）A3a行B3b行C3a行或3b行D既非3a，也非3b
单选题现有： import java.util.*； class ScanStuff { public static void main （String [] args） { String S= "x，yy，123"； Scanner sc = new Scanner （s）； while （sc.hasNext（）） System.out.print （sc.next（） +" "）； } } 结果是什么？（）A x yyB x，yy，123C x yy 123D x，yyE编译失败F运行的时候有异常抛出