RateGain Interview Questions and Answers

Q1. What is computer definition the computer is a electronic device that processes data and converts it into information
Ans. 
A computer is an electronic device that processes data and converts it into information.
• A computer is a machine that can perform various tasks such as calculations, data processing, and communication.

• It consists of hardware components such as a central processing unit (CPU), memory, and input/output devices.

• Software programs are used to instruct the computer to perform specific tasks.

• Examples of computers include deskt...read more
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Q2. Computer full from computer operated machine particularly used for technical and educational research
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Q3. Computer developed Charles Babbage
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Q4. CPU full form central processing unit
Ans. 
CPU stands for Central Processing Unit, which is the brain of a computer system.
• CPU is responsible for executing instructions and performing calculations.

• It consists of three main components: the control unit, the arithmetic logic unit, and the cache.

• Examples of CPUs include Intel Core i7, AMD Ryzen, and Apple M1.

• CPU speed is measured in GHz (gigahertz).
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Q5. CPU divided into two parts arithmetic nad logic unit and control unit
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Q1. What are sealed classes?
Ans. 
Sealed classes are classes that cannot be inherited or extended by other classes.
• Sealed classes are declared using the 'sealed' keyword.

• They are often used to restrict inheritance and ensure that a class has a limited number of subclasses.

• Sealed classes can have subclasses, but those subclasses must be declared in the same file as the sealed class.

• An example of a sealed class in C# is 'sealed class MySealedClass {}'.
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Q1. Where do you see yourself in next 5 years?
Ans. 
In five years, I envision myself as a skilled software developer, contributing to innovative projects and leading teams effectively.
• Technical Growth: I aim to deepen my expertise in software development, particularly in areas like cloud computing and machine learning.

• Leadership Role: I aspire to take on leadership responsibilities, guiding junior developers and fostering a collaborative team environment.

• Project Managem...read more
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45 minutes test with devops, aptitude and coding

Q1. Explain about current roles and responsibility
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It was mix of aptitude test and 2 coding questions which were of greedy algorithm and one of DP

Q1. It was physical one on one interview where he asked me to introduce myself first. then he asked me about one of my projects.
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Q2. Then two DSA questions were asked. One of Fibonacci by recursion and dynamic programming both. Then he asked me one question of array pair overlapping question.
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Q1. Tell me about yourself. Your interest and other personal stuffs
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Q2. He further asked me about my weakness which i told was public speaking
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Q3. Then we discussed about their company and how they are working right now
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Q1. Fundamentals of HTML, CSS and javascript
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Q1. Questions based on Reactjs and one easy DSA question
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Q1. Discussion with AVP of engineering on the topics of previous projects i have done so far and some questions based on situations given to me
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Q1. Discussion with VP of Engineering mainly on to implement star rating filter for the list of items in this case example of makemytrip hotel listings were taken, and one question related to general mathemati...read more
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Its a simple aptitude test having mathematical, reasoning and english questions

Q1. HR discussion based on salary negotiations and joining dates
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Q1. Just a formal round giving exposure to their values and culture and asked you one behavioural question to check if your answer fits into their values or not.
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