Ruby
Ruby Mastery Quiz
Test your knowledge of Ruby programming with our engaging quiz! Perfect for beginners and seasoned developers alike, this quiz will challenge your understanding of Ruby's unique features.
Key Topics Covered:
- Instance Variables and Methods
- Mixing Modules with Classes
- Understanding Objects
- Dynamic Method Calls
Instance Variables live in ___ while Methods reside in ___
Objects, Modules
Objects, Classes
Instance Methods, Class Methods
Class Methods, Class
What are used to define "method" names in Ruby?
Symbols
Strings
Global Variables
Instance Variables
How do you mix-in a module to a class?
Extend
= operator
Include
< operator
Which one these is not an object in Ruby?
Proc
Block
Lambda
Stabby Lambda
Class.superclass
Modules
Object
Class
BasicObject
Which one of these is not a scope gate in Ruby?
Class
Method
Module
Class_eval
Which operator is used to carry a block and pass it around within methods?
<-
<=>
&
**
At the top-level of your program, "self" and "self.class" evaluates to
Main, Class
Obj, Class
Obj, Object
Main, Object
Modules and Classes are exactly same and can be used interchangably.
True
False
Which one of these can be used to call a method dynamically?
Define_method
Send(name, args)
Call_method (name, args)
Def method_name (name, args)
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