Innova Solutions Intern Interview Questions and Answers

The aptitude test was successful, covering various topics such as ratios and proportions, percentages, blood relations, boat and stream problems, highest common factor (HCF) and least common multiple (LCM), volume and surface area, time and work, as well as questions related to profit and loss, and speed, distance, and time.

In the coding test 1 question for coding and another 2 for debugging were asked.

Q1. Tell me about yourself?
Ans. 
I am a recent graduate with a degree in Computer Science and a passion for coding and problem-solving.
• Recent graduate with a degree in Computer Science

• Passionate about coding and problem-solving

• Experience with programming languages like Java, Python, and C++
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Q2. What do you mean by polymorphism?
Ans. 
Polymorphism is the ability of a function or method to behave differently based on the object it is acting upon.
• Polymorphism allows objects of different classes to be treated as objects of a common superclass.

• There are two types of polymorphism: compile-time (method overloading) and runtime (method overriding).

• Example: Inheritance in OOP allows a child class to override a method from its parent class, exhibiting polymo
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Q3. A puzzle was asked. Probably do all the puzzles from geeks for geeks.
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Total of 90 mins aptitude and computer networks and excel

45 mins it will be easy

Q1. Read the sentence
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Q2. Repeat the sentence
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Q1. Explain about project
Ans. 
The project involved developing a mobile application for tracking daily fitness activities.
• Researched user needs and preferences for fitness tracking apps

• Designed user interface for easy navigation and data input

• Implemented features such as step tracking, calorie counting, and workout logging

• Tested the application for bugs and usability issues

• Collaborated with developers and designers to ensure project success
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Q2. Explain about your studies
Ans. 
I am currently pursuing a Bachelor's degree in Computer Science with a focus on software development.
• Studying various programming languages such as Java, C++, and Python

• Learning about data structures and algorithms

• Taking courses in web development and database management

• Participating in coding competitions and hackathons
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Linux,os,networks,sql,dbms

Q1. Factorial of number
Ans. 
Factorial of a number is the product of all positive integers less than or equal to that number.
• Factorial of 5 is 5! = 5 x 4 x 3 x 2 x 1 = 120

• Factorial of 0 is defined as 1, 0! = 1

• Factorial of negative numbers is not defined
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Q2. Subsequence of array
Ans. 
Finding a subsequence of strings in an array
• Iterate through the array and check if each string is part of the subsequence

• Maintain a pointer for the subsequence and array to compare elements

• Return true if all strings in the subsequence are found in the array
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Small aptitude questions only and a hackerank code

Q1. What are oops concepts
Ans. 
Object-oriented programming concepts that help in organizing and structuring code.
• Encapsulation: bundling data and methods together in a class

• Inheritance: creating new classes from existing ones

• Polymorphism: using a single interface to represent different types

• Abstraction: hiding unnecessary details and exposing only essential features
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Q2. Write fibinocii program What is the complexity of quick sort,which sort would u prefer
Ans. 
The Fibonacci program generates the Fibonacci sequence. Quick sort has a complexity of O(n log n).
• The Fibonacci program can be implemented using recursion or iteration.

• Quick sort has an average and best case complexity of O(n log n), but worst case complexity of O(n^2).

• I would prefer quick sort for its efficiency in most cases.
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Q1. Nothing was asked much
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Q2. How did u get to know us and why did u choose this company
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