Meru Mobility Tech Interview Questions and Answers

Q1. Asking about my Self and My Experience.....Team Work ......?
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Q2. How Many projects have you done?
Ans. 
I have successfully completed 10 projects in my career as a Sales Manager.
• Managed a team to successfully launch a new product, resulting in a 20% increase in sales

• Implemented a new CRM system that improved efficiency and communication within the sales team

• Led a project to expand into a new market, resulting in a 30% growth in revenue
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Q1. Asking about Career Journey?
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Q2. Asking about the Family Background and Location?
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Q1. That is the Face to Face by Senior Person Regarding all things?
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Q2. Asking about the All Experience?
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Q1. In this 4 th Question Asking about the Deal How many have you Done ....
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Q2. What is the behaviour ?
Ans. 
Behaviour refers to the actions, reactions, and conduct of an individual in a particular situation.
• Behaviour is influenced by personality, values, beliefs, and emotions.

• It can be observed through verbal and non-verbal cues.

• Consistent behaviour patterns can indicate a person's character.

• Examples: assertiveness, empathy, adaptability, resilience.
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Five coding questions along with technical questions focusing on Object-Oriented Programming (OOP) and the expected output of Java programs.

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

• Proficient in programming languages such as Java, Python, and C++

• Completed internships at tech companies like Google and Microsoft

• Enthusiastic about learning new technologies and collaborating with team members
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Q2. Find height of binary tree, Find first repeating character, Find number of Islands
Ans. 
The candidate is asked to solve three common coding problems related to binary trees, strings, and matrices.
• To find the height of a binary tree, you can use a recursive function to traverse the tree and calculate the height at each node.

• To find the first repeating character in a string, you can use a hashmap to store the frequency of each character and then iterate through the string to find the first character with a ...read more
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Q1. Based on project
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Q1. Didn't Qualify for it
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Test contains 26 questions for me 13 are java based 13 are c++ based

Q1. Indexing in dbms
Ans. 
Indexing in DBMS is a technique to improve the performance of queries by creating a data structure that allows for faster retrieval of data.
• Indexes are created on columns in a database table to speed up the retrieval of rows that match a certain condition.

• Types of indexes include clustered, non-clustered, unique, and composite indexes.

• Examples of indexing techniques include B-tree, hash, and bitmap indexes.

• Indexing can...read more
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Q2. Find whether two strings are or not anagrams
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Check if two strings are anagrams by comparing the sorted characters in each string.
• Sort the characters in both strings and compare if they are equal.

• Ignore spaces and punctuation when comparing the strings.

• Example: 'listen' and 'silent' are anagrams.

• Example: 'hello' and 'world' are not anagrams.
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Q1. Inorder traversal without recursion
Ans. 
Use a stack to simulate the recursive inorder traversal process
• Create an empty stack to store nodes

• Start with the root node and push it onto the stack

• While the stack is not empty, keep traversing left and pushing nodes onto the stack

• Once you reach a leaf node, pop it from the stack, print its value, and move to its right child

• Repeat the process until all nodes have been visited
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Q2. How to make a class final
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To make a class final, use the 'final' keyword in the class declaration.
• Use the 'final' keyword before the 'class' keyword in the class declaration

• A final class cannot be subclassed or extended

• Final classes are often used for utility classes or classes that should not be modified
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Q1. What do i know about this role ?
Ans. 
Product Manager is responsible for developing and managing a product or product line throughout its lifecycle.
• Responsible for defining the product vision and strategy

• Collaborates with cross-functional teams such as engineering, design, and marketing

• Analyzes market trends and competition to make informed product decisions

• Creates product roadmaps and prioritizes features based on customer feedback

• Tracks key performance m
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Q2. How you think you will be an asset for companies ?
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Q3. Situational question to see which KPI can be used ?
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Q1. Explain Moving Average
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Moving Average is a statistical technique used to analyze data points by creating a series of averages of different subsets of the full data set.
• Moving Average helps in smoothing out fluctuations in data to identify trends over time.

• It is calculated by taking the average of a specific number of data points within a defined window.

• For example, a 3-day moving average for stock prices would be the average of the stock pri...read more
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Q2. Explain Decorators
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Decorators in Python are functions that modify the behavior of other functions.
• Decorators are denoted by the @ symbol followed by the decorator function name.

• They allow you to add functionality to an existing function without modifying its code.

• Common use cases include logging, timing, and authentication.

• Example: @decorator_function def function_to_decorate(): pass
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Q3. Explain Object Oriented Programming
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Object Oriented Programming is a programming paradigm based on the concept of objects, which can contain data and code.
• OOP focuses on creating objects that interact with each other to solve complex problems.

• Objects have attributes (data) and methods (functions) that can manipulate the data.

• Encapsulation, inheritance, and polymorphism are key principles of OOP.

• Example: In a car simulation program, a 'Car' object can hav...read more
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Q4. Explain classes objects
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Classes are blueprints for creating objects in object-oriented programming.
• Classes define the properties and behaviors of objects

• Objects are instances of classes

• Classes can inherit properties and behaviors from other classes

• Classes can have constructors to initialize objects

• Classes can have methods to perform actions
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Q5. Explain Functions
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Functions are blocks of code that perform a specific task and can be reused multiple times in a program.
• Functions help in organizing code and making it more modular.

• They can take input parameters and return output values.

• Functions can be called multiple times from different parts of the program.

• Examples: summing two numbers, finding the maximum value in a list.
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Q6. Pandas and Numpy
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Q7. Swap L1 and L5 in a list
Ans. 
Swap L1 and L5 in a list
• Create a temporary variable to store the value of L1

• Assign the value of L5 to L1

• Assign the value of the temporary variable to L5
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Q1. What is your previous experiences
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Q2. How can you contribute your skills at our company
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Array , String, stack , queue - Basic Easy to medium level

Q1. What happen when we visit Url
Ans. 
When we visit a URL, the browser sends a request to the server hosting the website, which then responds with the requested web page.
• Browser sends a request to the server hosting the website

• Server processes the request and responds with the requested web page

• Web page is displayed in the browser for the user to interact with
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Q2. Difference B/w Http and https
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HTTP is a protocol used for transferring data over the internet, while HTTPS is a secure version of HTTP that encrypts data.
• HTTP stands for Hypertext Transfer Protocol, used for transmitting data over the internet.

• HTTPS stands for Hypertext Transfer Protocol Secure, which adds a layer of security by encrypting data.

• HTTP operates on port 80, while HTTPS operates on port 443.

• HTTPS uses SSL/TLS certificates to establish a...read more
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Q1. Journey through school life till now
Ans. 
I have always been a dedicated student, excelling in academics and extracurricular activities.
• Consistently achieved top grades in all subjects

• Participated in various school competitions and won awards

• Served as a class representative and organized events

• Took part in sports teams and cultural activities
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Q2. Tell everything and also mention achievement you received
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Q1. Python functions
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Q2. Join on multiple tables
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