Question

You can create privately scoped variables in Perl (called lexical variables) that won't affect outside variables...

You can create privately scoped variables in Perl (called lexical variables) that won't affect outside variables with the same name by using the following operator:

Select one:

a. my operator - my $firstName;

b. priv  operator - priv $firstName;

c. private string operator - private string $firstName;

d. private operator - private $firstName;

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Answer #1

Answer Option A

Reason: Option A is correct because in Perl a private variable "my" keyword before the variable name. These lexical variables are created in a particular block and the scope of the variable is within this block only. Therefore the given option A,

my operator - my $firstname

Therefore from the given options only Option A is correct and all the options are wrong.

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