Which command returns a list of commands in which a given keyword is used throughout the Junos hierarchies?()
A、help topic
B、help reference
C、help apropos
D、help tip
A、help topic
B、help reference
C、help apropos
D、help tip
A、A.double getSalesAmount() { return 1230.45; } B、B.public double getSalesAmount() { return 1230.45; } C、C.private double getSalesAmount() { return 1230.45; } D、D.protected double getSalesAmount() { return 1230.45; }
A、request system software add B、request system software downgrade C、request system software replace D、request system software rollback
A、request system software add B、request system software downgrade C、request system software replace D、request system software rollback
A、A. request sytem software add B、B. request sytem software downgrade C、C. request sytem software replace D、D. request sytem software rollback
A、Foo { public int bar() { return 1; } B、new Foo { public int bar() { return 1; } C、new Foo() { public int bar() { return 1; } D、new class Foo { public int bar() { return 1; }
A、cannot be nested B、manipulate data items C、act on each row returned D、return one result per row E、accept only one argument and return only one value F、accept arguments which can be a column or an expression
A、cannot be nested B、manipulate data items C、act on each row returned D、return one result per row E、accept only one argument and return only one value F、accept arguments which can be a column or an expression
A、A.cannot be nested B、B.manipulate data items C、C.act on each row returned D、D.return one result per row E、E.accept only one argument and return only one value F、F.accept arguments which can be a column or an expression