RingCentral Sdet 2 Interview Questions and Answers

Data Structure related questions

Q1. Java related interview questions
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Aptitude test will a hackerrank test where it might have technical MCQ and/or coding test.

Q1. Interviewer will test your logic building capability with puzzel/coding and technical questions and experience discussion.
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Q1. Its a normal discussion with HR about CTC and all.
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Q1. Basic c# questions , few logical and angular questions.
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Q1. DB questions, design patterns, few architectural questions.
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Process for freshers-

Go through RS Agarwal book and be ready for logical reasoning questions

Criteria for selection is 75% so make sure to select right ans

There will be 2 questions based on selected language

And questions on general English.

Q1. Technical round will based on mentioned language in resume. My round was on Java language. So prepare the basic of Java and advance Java some time they ask you to write some syntax so prepare those synta...read more
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Q1. It's formality round Just present your self well Be ready to reallocate any where they want. You can ask some question about the work culture in company.
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Q1. Leetcode questions
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Q1. Two sum problem in c sharp
Ans. 
The Two Sum problem involves finding two numbers in an array that add up to a specific target sum.
• Use a hash map to store the difference between the target and each element as you iterate through the array.

• Example: For array [2, 7, 11, 15] and target 9, store 7 in the map when you encounter 2.

• When you find 7 later in the array, you can retrieve 2 from the map, confirming they sum to 9.

• Time complexity is O(n) due to a s...read more
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Q2. What is inheritance in oops
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Inheritance in OOP allows a class to inherit properties and behaviors from another class.
• Inheritance promotes code reusability by allowing a new class to use the properties and methods of an existing class.

• The class that is being inherited from is called the base class or parent class, while the class that inherits is called the derived class or child class.

• Derived classes can add new properties and methods, or overrid...read more
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