Free Ruby Association Ruby-Programmer-Gold Exam Questions
Absolute Free Ruby-Programmer-Gold Exam Practice for Comprehensive Preparation
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Ruby Association Ruby-Programmer-Gold Exam Questions
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Provided By: Ruby Association
- Exam: Ruby Association Certified Ruby Programmer Gold version 3
- Certification: Ruby Association Certified
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Total Questions: 160
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Updated On: Nov 25, 2025
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Rated: 4.9 |
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Online Users: 320
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Question 1
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In Ruby, the understanding of operators and their precedence is crucial for writing correct and efficient code. Consider the following Ruby code snippet:
a = 10b = 3result1 = a + b * 2result2 = (a + b) % 3result3 = a ** b / 2 Based on this code, which two of the following statements are true regarding the use of operators and their precedence?
Answer: A,E
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Question 2
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In Ruby, understanding non-local exits such as break, next, and return within the context of blocks and methods is crucial for controlling the flow of a program. Consider the following Ruby code snippet:
def test_method [1, 2, 3].each do |i| return i if i == 2 end "No match"end result = test_method Based on this code, which two of the following statements are true regarding non-local exits in Ruby?
Answer: A,E
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Question 3
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In Ruby programming, the correct use and understanding of operators is essential. Analyze the following Ruby code snippet:
a = 8b = 4result1 = a != bresult2 = a & b == 4result3 = (a * 2) / b Based on this code, which two of the following statements are true regarding the use and precedence of the operators?
Answer: B,D
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Question 4
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Review the following Ruby code snippet in the context of class inheritance and method access control:
class Productdef initialize(name, price)@name = name@price = priceendprivatedef price@priceendendclass Electronic < Productdef discount_amount(discount_percentage)price * discount_percentage / 100.0enddef discounted_price(discount_percentage)price - discount_amount(discount_percentage)endendelectronic_item = Electronic.new("Laptop", 1000)result = electronic_item.discounted_price(20)What will be the value of result?
Answer: B
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Question 5
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Evaluate the following Ruby code snippet that involves the forwardable and date modules:
require 'forwardable'require 'date' class Project extend Forwardable def_delegators :@deadline, :month, :day attr_accessor :name attr_reader :deadline def initialize(name, deadline) @name = name @deadline = Date.parse(deadline) endend project = Project.new("Ruby Exam Prep", "2024-06-30")result1 = project.monthresult2 = project.dayproject.deadline = Date.parse("2024-07-15")result3 = project.month What will be the values of result1, result2, and result3, respectively?
Answer: A
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