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Ruby Programming Tutorial-23-Freeze Video Lecture | Introduction to Coding with Ruby (in Hindi) - Back-End Programming

	Introduction to Coding with Ruby (in Hindi) 23 videos

Introduction to Coding with Ruby (in Hindi)

23 videos

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FAQs on Ruby Programming Tutorial-23-Freeze Video Lecture - Introduction to Coding with Ruby (in Hindi) - Back-End Programming

1. What is back-end programming in Ruby?

Ans. Back-end programming in Ruby refers to the process of developing and designing the server-side logic of a web application using the Ruby programming language. It involves handling data storage, database interactions, server management, and other backend operations.

2. How can I freeze a Ruby object?

Ans. In Ruby, you can freeze an object by using the `freeze` method. This method prevents any further modifications to the object, making it immutable. Once an object is frozen, any attempt to modify its attributes or call methods that modify it will raise an error.

3. What is the purpose of freezing a back-end program in Ruby?

Ans. Freezing a back-end program in Ruby ensures that the code remains unchanged and secure. By freezing the program, you prevent any accidental or unauthorized modifications, making it easier to maintain and preventing potential bugs or vulnerabilities.

4. Can I unfreeze a frozen object in Ruby?

Ans. No, once an object is frozen in Ruby, it cannot be unfrozen. The `freeze` method permanently freezes the object, making it immutable. If you need to modify the object, you will need to create a new instance and copy the desired attributes.

5. How can I check if an object is frozen in Ruby?

Ans. You can check if an object is frozen in Ruby by using the `frozen?` method. It returns `true` if the object is frozen and `false` if it is not. This can be useful to determine the state of an object before attempting any modifications.

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	Oct 24, 2024 Last updated

Video Description: Ruby Programming Tutorial-23-Freeze for Back-End Programming 2024 is part of Introduction to Coding with Ruby (in Hindi) preparation. The notes and questions for Ruby Programming Tutorial-23-Freeze have been prepared according to the Back-End Programming exam syllabus. Information about Ruby Programming Tutorial-23-Freeze covers all important topics for Back-End Programming 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises and tests below for Ruby Programming Tutorial-23-Freeze.

Introduction of Ruby Programming Tutorial-23-Freeze in English is available as part of our Introduction to Coding with Ruby (in Hindi) for Back-End Programming & Ruby Programming Tutorial-23-Freeze in Hindi for Introduction to Coding with Ruby (in Hindi) course. Download more important topics related with notes, lectures and mock test series for Back-End Programming Exam by signing up for free.

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	Introduction to Coding with Ruby (in Hindi) 23 videos

Introduction to Coding with Ruby (in Hindi)

23 videos

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