Niyo Solutions Software Developer Interview Questions and Answers for Freshers

Q1. DSA and array manipulation
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Q1. ReactJS features
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Q1. Explain OOPS Concept ?
Ans. 
OOPS (Object-Oriented Programming) is a programming paradigm based on the concept of objects, which can contain data and code.
• OOPS focuses on creating objects that interact with each other to solve problems.

• It involves concepts like classes, objects, inheritance, polymorphism, and encapsulation.

• For example, a class 'Car' can have objects like 'Toyota', 'Honda', etc., each with their own properties and methods.

• Inheritan...read more
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3 programs to write in arrays linked lists and trees

Q1. Was asked questions on core Java, spring framework, apis and micro services
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Q1. What expertise will you bring to cme group of you join?
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Q2. Why are you quitting your current company?
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Q1. What is cursor, Sequence, Sql related questions
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Q2. Java related questions
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Q3. Questions based on Resume
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It was a coding games test

Q1. Questions about the problem asked in the coding test
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Q2. Separate 0s,1s in the given array
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Separate 0s and 1s in the given array
• Iterate through the array and count the number of 0s and 1s

• Create two separate arrays, one for 0s and one for 1s

• Add the elements to their respective arrays based on their values

• Return the two arrays as the result
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Q1. Project related questions
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DSA, Hashmap, OOPS, Job Role, Project

Q1. How will you explain Database to a kid?
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A database is like a big organized collection of information stored in a computer.
• A database is like a digital filing cabinet where we store information.

• It helps us keep track of things like names, numbers, and other important details.

• For example, think of a database as a giant address book where you can find people's names, addresses, and phone numbers.
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Q2. Explain SQL to a one year old
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SQL is like a magic language that helps computers talk to each other and store information.
• SQL is a language used to communicate with databases

• It helps to store, retrieve, and manipulate data in databases

• For example, you can use SQL to ask a database for all the names of people who are older than 30
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Q3. Work experience elaboration
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Q1. Guessestimate on number of vehicles in Bengaluru
Ans. 
There are approximately 10 million vehicles in Bengaluru.
• Bengaluru is one of the most congested cities in India, with a high number of vehicles on the roads.

• The city has a growing population and increasing urbanization, leading to more vehicles being registered.

• As of 2021, Bengaluru had over 8 million registered vehicles, including cars, motorcycles, buses, and commercial vehicles.
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Q2. How will you prioritise between features?
Ans. 
I will prioritize features based on customer needs, business goals, impact on user experience, and technical feasibility.
• Understand customer needs and pain points

• Align features with business goals and strategy

• Evaluate impact on user experience

• Consider technical feasibility and resources

• Use frameworks like MoSCoW method or Kano model
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Q3. Product Design and Sense basic questions
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Q4. How will you solve conflict between you and your team?
Ans. 
I will address conflicts by actively listening to all parties, facilitating open communication, finding common ground, and working towards a mutually beneficial solution.
• Actively listen to all parties involved to understand their perspectives

• Facilitate open communication to encourage sharing of thoughts and feelings

• Find common ground and areas of agreement to build upon

• Work towards a mutually beneficial solution that a
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