1D0-437無料問題集「CIW PERL FUNDAMENTALS」

質問 1

Which of the following choices demonstrates the correct syntax for creating a hash?

（A）%passwds = ("denise", "robert", "yolanda") => ("pass1", "pass2", "pass3");

（B）%passwds{3} = ("denise", "robert", "yolanda") => ("pass1", "pass2", "pass3");

（C）%passwds = (denise=> "pass1", robert=> "pass2", yolanda=> "pass3");

（D）%passwds() = ("denise", "pass1", "robert", "pass2", "yolanda", "pass3");

正解：C 解答を投票する

質問 2

Which keyword indicates an object reference rather than a variable reference?

（A）object

（B）return

（C）bless

（D）package

正解：C 解答を投票する

質問 3

Consider the following lines of code:
1 .$playerStr = "Today's player is Bob Petit.";
2 .if($playerStr =~ /[Ruth|Gehrig|DiMaggio]/) {
3 . $game = "Baseball";
4 .}else{
5 . $game = "Basketball";
6 .}
7 .print $game;
What is the output of these lines of code?

（A）No output is generated due to an error in line 3.

（B）Basketball

（C）Baseball

（D）No output is generated due to an error in line 2.

正解：C 解答を投票する

質問 4

Consider the following program code:
$ x = 0;
$ y = 5;
do
{
print ($x $y );
}
while (++$x < 5 && ++$y < 10);
print ($x $y );
What is the result of executing this program code?

（A）The code will output the following:
0 5 1 6 2 7 3 8 4 9 4 9

（B）The code will output the following:
0 5 1 6 2 7 3 8 4 9 5 10

（C）The code will output the following:
1 6 2 7 3 8 4 8 5 10 6 11

（D）The code will output the following:
0 5 1 6 2 7 3 8 4 9 5 9

正解：D 解答を投票する

質問 5

Consider the following program code:
$val = 5;
if ($val++ == 6)
{
print("True ");
}
else
{
print("False ");
}
if ($val++ == 6)
{
print("True ");
}
else
{
print("False ");
}
What is the output of this code?

（A）True False

（B）False True

（C）False False

（D）True True

正解：B 解答を投票する

質問 6

Consider the following program code:
print(1 );
BEGIN { print(2 ); }
END { print(3 ); }
BEGIN { print(4 ); }
END
{
package MyPackage;
print(5 );
}
What is the result of executing this program code?

（A）The code will output the following:
2 4 1 5 3

（B）The code will output the following:
2 4 1 3

（C）The code will output the following:
1 2 3 4 5

（D）The code will output the following:
2 1 3 4 5

正解：A 解答を投票する

質問 7

Which of the following correctly creates a SQL statement that will insert the values of the
$ name and $age variables into a database? The statement is assigned to the $sqlStmt variable. Assume a CHAR data type for $name and an INT data type for $age.

（A）$sqlStmt = qq{INSERT INTO aTable (NAME, AGE) VALUES (\$name\, $age)};

（B）$sqlStmt = qq{INSERT INTO aTable (NAME, AGE) VALUES ($name, $age)};

（C）$sqlStmt = q{INSERT INTO aTable (NAME, AGE) VALUES ($name\, $age)};

（D）$sqlStmt = q{INSERT INTO aTable (NAME, AGE) VALUES ($name, $age)};

正解：B 解答を投票する

質問 8

Consider the following program code:
$y = 1;
$x = 2;
$z = 3;
do
{
print ($y );
} while ($y eq 2);
do
{
print ($x );
} until ($x eq 2);
print ($z );
What is the result of executing this program code?

（A）The code will output the following:
3 2 1

（B）The code will output the following:
1 2 3

（C）The code will output the following:
2 3

（D）The code will output the following:
3

正解：B 解答を投票する

質問 9

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 1, another value 1, a parameter 1, another parameter
a valueanother valuea parameteranother parameter

（B）1, a value 1, another value 1, a parameter 1, another parameter 4

（C）1, a value, another value, a parameter, another parameter 4

（D）1, a value, another value, a parameter, another parameter
a value another value a parameter another parameter

正解：B 解答を投票する

質問 10

Yngve wants to define a character class that includes any alphanumeric word characters.
Which one of the following choices is best suited for this requirement?

（A）/[a-zA-Z_0-9]/;

（B）/[^0-Z$]/;

（C）/[^a-zA-Z_0-9]/;

（D）/^w/;

正解：A 解答を投票する

1D0-437 無料問題集「CIW PERL FUNDAMENTALS」

弊社を連絡する

関連リンク

トップ試験