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.
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.
相关考题:
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
Stringtest=TestA.TestB.TestC.”;12.//insertcodehere13.String[]result=test.split(regex);Whichregularexpressioninsertedatline12willcorrectlysplittestintoTestA,”TestB,”andTestC”?() A.Stringregex=“”;B.Stringregex=““;C.Stringregex=“.*“.D.Stringregex=“\\s”E.Stringregex=“\\.\\s*”;F.Stringregex=“\\w[\.]+“;
11. String test= “a1b2c3”; 12. String[] tokens = test.split(”//d”); 13. for(String s: tokens) System.out.print(s +“ “); What is the result?() A、 a b cB、 1 2 3C、 a1b2c3D、 a1 b2 c3E、 Compilation fails.F、 The code runs with no output.G、 An exception is thrown at runtime.
Given: 11. String test = "This is a test"; 12. String[] tokens = test.split("/s"); 13. System.out.println(tokens.length); What is the result?()A、 An exception is thrown at runtime.B、 1C、 4D、 Compilation fails.E、 0
Assume that country is set for each class. Given: 10. public class Money { 11. private String country, name; 12. public getCountry() { return country; } 13.} and: 24. class Yen extends Money { 25. public String getCountry() { return super.country; } 26. } 27. 28. class Euro extends Money { 29. public String getCountry(String timeZone) { 30. return super.getCountry(); 31. } 32. } Which two are correct?()A、 Yen returns correct values.B、 Euro returns correct values.C、 An exception is thrown at runtime.D、 Yen and Euro both return correct values.E、 Compilation fails because of an error at line 25.F、 Compilation fails because of an error at line 30.
11. class Animal { public String noise() { return “peep”; } } 12. class Dog extends Animal { 13. public String noise() { return “bark”; } 14. } 15. class Cat extends Animal { 16. public String noise() { return “meow”; } 17. } ..... 30. Animal animal = new Dog(); 31. Cat cat = (Cat)animal; 32. System.out.printIn(cat.noise()); What is the result?() A、 peepB、 barkC、 meowD、 Compilation fails.E、 An exception is thrown at runtime.
11. class Person { 12. String name = “No name‟; 13. public Person(String nm) { name = nm; } 14. } 15. 16. class Employee extends Person { 17. String emplD = “0000”; 18. public Employee(String id) { empID = id; } 19. } 20. 21. public class EmployeeTest { 22. public static void main(String[] args) { 23. Employee e = new Employee(”4321”); 24. System.out.println(e.empID); 25. } 26. } What is the result?() A、 4321B、 0000C、 An exception is thrown at runtime.D、 Compilation fails because of an error in line 18.
11. String test = “Test A. Test B. Test C.”; 12. // insert code here 13. String[] result = test.split(regex); Which regular expression inserted at line 12 will correctly split test into “Test A,” “Test B,” and “Test C”?()A、 String regex = “”;B、 String regex = “ “;C、 String regex = “.*“.D、 String regex = “//s”E、 String regex = “//.//s*”;F、 String regex = “//w[ /.] +“;
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.
Given: 11.String test = "Test A. Test B. Test C."; 12.// insert code here 13.String[] result = test.split(regex); Which regular expression, inserted at line 12,correctly splits test into "Test A","Test B",and "Test C"?()A、String regex = "";B、String regex = " ";C、String regex = ".*";D、String regex = "//s";E、String regex = "//.//s*";
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
Your company’s security policy requires complex passwords. You have a comma delimited file named import.csv that contains user account information. You need to create user accounts in the domain by using the import.csv file. You also need to ensure that the new user accounts are set to use default passwords and are disabled. What should you do()A、Modify the userAccountControl attribute to disabled. Run the csvde -i -k -f import.csv command. Run the DSMOD utilityB、Modify the userAccountControl attribute to accounts disabled. Run the csvde -f import.csv command. Run the DSMOD utilityC、Modify the userAccountControl attribute to disabled. Run the wscript import.csv command. Run the DSADD utilityD、Modify the userAccountControl attribute to disabled. Run the ldifde -i -f import.csv command. Run the DSADD utility
单选题Given: 11.String test = "Test A. Test B. Test C."; 12.// insert code here 13.String[] result = test.split(regex); Which regular expression, inserted at line 12,correctly splits test into "Test A","Test B",and "Test C"?()AString regex = ;BString regex = ;CString regex = .*;DString regex = //s;EString regex = //.//s*;
单选题11. class Animal { public String noise() { return “peep”; } } 12. class Dog extends Animal { 13. public String noise() { return “bark”; } 14. } 15. class Cat extends Animal { 16. public String noise() { return “meow”; } 17. } ..... 30. Animal animal = new Dog(); 31. Cat cat = (Cat)animal; 32. System.out.printIn(cat.noise()); What is the result?()A peepB barkC meowD Compilation fails.E An exception is thrown at runtime.
单选题提取GPRS INDICATOR CACULATOR配置文件时,需要的另一个.csv文件是()ARnlAlcatelBSBcsvCcell.csvDRnlalcatelmfs.csvEAdjacency.csv
单选题11. String test= “a1b2c3”; 12. String[] tokens = test.split(”//d”); 13. for(String s: tokens) System.out.print(s +“ “); What is the result?()A a b cB 1 2 3C a1b2c3D a1 b2 c3E Compilation fails.F The code runs with no output.G An exception is thrown at runtime.
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A programmer is designing a class to encapsulate the information about an inventory item. A JavaBeans component is needed to do this. The Inventoryltem class has private instance variables to store the item information: 10. private int itemId; 11. private String name; 12. private String description; Which method signature follows the JavaBeans naming standards for modifying the itemld instance variable?()A itemID(int itemId)B update(int itemId)C setItemId(int itemId)D mutateItemId(int itemId)E updateItemID(int itemId)
单选题11. public static void test(String str) { 12. if(str == null | str.lellgth() == 0) { 13. System.out.println(”String is empty”); 14. } else { 15. System.out.println(”String is not empty”); 16. } 17. } And the invocation: 31. test(llull); What is the result?()A Au exception is thrown at runtime.B “String is empty” is printed to output.C Compilation fails because of au error in line 12.D “String is not empty” is printed to output.
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Given: 11. String test = "This is a test"; 12. String[] tokens = test.split("/s"); 13. System.out.println(tokens.length); What is the result?()A An exception is thrown at runtime.B 1C 4D Compilation fails.E 0
单选题11. public enum Title { 12. MR(”Mr.”), MRS(”Mrs.”), MS(”Ms.”); 13. private final String title; 14. private Title(String t) { title = t; } 15. public String format(String last, String first) { 16. return title + “ “ + first + “ “ + last; 17. } 18. } 19. public static void main(String[] args) { 20. System.out.println(Title.MR.format(”Doe”, “John”)); 21. } What is the result?()A Mr. John DoeB An exception is thrown at runtime.C Compilation fails because of an error in line 12.D Compilation fails because of an error in line 15.E Compilation fails because of an error in line 20.
单选题11. String test = “Test A. Test B. Test C.”; 12. // insert code here 13. String[] result = test.split(regex); Which regular expression inserted at line 12 will correctly split test into “Test A,” “Test B,” and “Test C”?()A String regex = “”;B String regex = “ “;C String regex = “.*“.D String regex = “//s”E String regex = “//.//s*”;F String regex = “//w[ /.] +“;