1D0-437 試験問題を無料オンラインアクセス

Which of the following methods of calling a subroutine is not valid?

• A.$yearstogo = $Retireage Currentage($name);
• B.$yearstogo = $Retireage Currentage();
• C.$namex = getname();
• D.getname() = @array1;

Consider the following program code:
$x = 10;
LOOP: while ($x < 15)
{
print ($x );
if ($x >= 14 && $x <= 20)
{
$x += 2;
redo LOOP;
}
else
{
$x++;
}
What is the result of executing this program code?

• A.The code will output the following:
  1 0 11 12 13 14 16 18 20
• B.The code will output the following:
  1 1 12 13 14 15 16 17 18 19
• C.The code will output the following:
  1 0 11 12 13 14 16 18 20 22
• D.The code will output the following:
  1 0 11 12 13 14 15 16 17 18 19 20

Consider the following lines of code:
sub mySub {
($arg, @args) = @_;
foreach $val (@args) {
$returnVal .= "$arg, $val\n";
}
$returnVal . "" . @args;
}
print &mySub(1, "a value", "another value", "a parameter", "another parameter");
What is the output of these lines of code?

• A.1, a value, another value, a parameter, another parameter 4
• B.1, a value 1, another value 1, a parameter 1, another parameter
  a valueanother valuea parameteranother parameter
• C.1, a value, another value, a parameter, another parameter
  a value another value a parameter another parameter
• D.1, a value 1, another value 1, a parameter 1, another parameter 4

Which one of the following choices uses the correct syntax for a valid array assignment?

• A.@cities =~ (Akron, Memphis, Ogden, Phoenix);
• B.@cities =~ ("Akron, Memphis");
• C.@cities = ("Akron");
• D.@cities = Akron, Memphis, Ogden, Phoenix;

Which one of the following choices will replace all occurrences of the word perl with the word Perl?

• A.s/"perl"/"Perl"/;
• B.s/"perl"/"Perl"/g;
• C.s/perl/Perl/g;
• D.s/Perl/perl/I;