![]() Scalar variables are what many programming languages refer to as simple variables. Scalar variables hold a single data item whereas lists hold multiple data items. ![]() What are the two different types of data perl handles?ĪNswer:Perl handles two types of data they are ![]() Value to the location from the reference point is returned. When the two references also contain references to each other, then the case of circular reference occurs. It is a repository which contains thousands of Perl modules. The operator used for the concatenation of strings is (.) operator.ĬPAN stands for Comprehensive Perl Archive Network. Which operator in Perl is used for the concatenation of two strings? Hence, Perl is sometimes called an interpreter/compiler.Īdvanced Perl Scripting Interview Questions and Answers It reads the source code, converts the program into bytecode before execution and then runs it. Perl is said to be both compiler and interpreter.
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