JavaDeploy
SiteMap
Perl 1
Perl 2
ASP
XML
Perl Variables
«Prev
Next»
Perl Intro
Perl Course
Obtaining web Perl
Installing Perl
Learning Perl
Perl History
Perl Language
General Syntax Structure
Working with Testbed
Perl Conclusion
Perl Variables
Scalar Types
Scalar Variable Syntax
Perl Scalar Context
Numeric Strings Literals (L5)
Perl Lists
Perl Arrays (L7)
Accessing Array Members
Perl Array Subscripts
Perl Stack Array
Shift Unshift
Perl Join Function
Split Function
Perl Hash Functions
Perl Hash Index
Perl Operators
Terms Operators Expressions
Operator Precedence
Perl Math Operators
Perl String Operators
Increment Decrement
Boolean Relational
Match Operator
Substitute Operator
Translation Operator
Pattern Matching Variable
File Test x Operators
Named Unary list Operators
Input Output Operators
Math Operators
Regular Expressions
Using Regular Expresions
Regular Expressions References
Perl Pattern Matching
Pattern Matching Modifiers
Perl Substitution Operator
Perl Substitution Modifier
Perl e Modifier
e Substitution Modifier
Perl Selective Replacement
Perl Subexpressions Selective Replacement
Perl split Function
Extended Regular Expressions
Regular Expressions Conclusion
Regular Expression - Quiz
Hash Functions in Perl - Quiz
Each question is worth one point. Select the best answer for each question.
1.
What is the difference between a hash and an ordinary array?
Please select the best answer.
A.
Ordinary arrays cannot contain string values, while hashes can contain any type of scalar values
B.
Ordinary arrays use a numeric index, while hashes use a string index
C.
Ordinary arrays use a string index, while hashes use a numeric index
2.
In what order is a hash stored?
Please select the best answer.
A.
The order defined by the number of values in the hash
B.
The order defined by the internal hashing algorithm
C.
The order in which the values were stored in the hash
Your score is 0.0
Submit
Quiz Explanation