Ruby

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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

11 Questions3 MinutesCreated by CodingNinja321

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)

Ruby Mastery Quiz

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