Java.io - 1

Identify correct statements about java.io.Console class?. Please select 1 option.

• You can read character data from a console but not write to it.

• You can read both binary and character data from Console object but you cannot write to it.

• You can read both binary and character data from Console object but you can only write character data to it.

• You can read as well as write only character data from/to it.

Given:

Path p1 = Paths.get("c:\\a\\b\\c.java");

What will p1.getName(2).toString() return? . Please select 1 option.

• a

• b

• c

• c.java

What will the following code fragment print?

Path p1 = Paths.get("photos\\..\\beaches\\.\\calangute\\a.txt");

Path p2 = p1.normalize();

Path p3 = p1.relativize(p2);

Path p4 = p2.relativize(p1);

System.out.println( p1.getNameCount()+" "+p2.getNameCount()+" "+ p3.getNameCount()+" "+p4.getNameCount()); Please select 1 option.

• 6 4 10 10

• 7 4 11 10

• 7 3 8 9

• 6 3 1 1

What will the following code print?

Path p1 = Paths.get("c:\\temp\\test.txt");

Path p2 = Paths.get("report.pdf");

System.out.println(p1.resolve(p2)); Please select 1 option.

• ..\report.pdf

• c:\temp\test.txt\report.pdf

• c:\temp\report.pdf

• It will throw an exception.

Assuming that the file module-info.java exists in c:\\temp\\src\\foo.bar but not in c:\\temp\\out\\foo.bar and the folder foo.bar exists in c:\\temp\\out, what will happen when the following code is run?

Path p1 = Paths.get("c:\\temp\\src\\foo.bar\\module-info.java");

Path p2 = Paths.get("c:\\temp\\out\\foo.bar");

Files.move(p1, p2); Please select 1 option.

• module-info.java will be copied over to out\foo.bar folder.

• module-info.java will be moved to out\foo.bar folder.

• An exception will be thrown.

• module-info.java will be moved to out with the name foo.bar.