Cleartrip Interview Questions and Answers

Q1. Tell me about basic introductions
Ans. 
Basic introductions involve greeting someone and providing your name and possibly some additional information about yourself.
• Start by greeting the person, such as 'Hello' or 'Hi'

• Provide your name, such as 'My name is John'

• Optionally, share some additional information about yourself, like 'I work as a Customer Support Executive at XYZ Company'

• End with a question or statement to continue the conversation, like 'How can I...read more
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Q2. Tell me about inhand salary
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Inhand salary refers to the amount of money an employee receives after deductions such as taxes and other withholdings.
• Inhand salary is the actual amount an employee takes home after deductions for taxes, insurance, and other benefits.

• It is different from the gross salary, which is the total amount before deductions.

• Inhand salary can vary based on factors such as tax rates, insurance premiums, and other deductions.

• Empl...read more
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Q1. Brief introduction
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Q2. Tell me about family backgrounds
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My family background is diverse and includes a mix of cultures and traditions.
• My family consists of members from different cultural backgrounds.

• We celebrate various holidays and traditions from different cultures.

• Family gatherings often involve a blend of different cuisines and customs.
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Q3. Why you want to join this company
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I am impressed by the company's reputation for excellent customer service and innovative solutions.
• Company's reputation for excellent customer service

• Innovative solutions offered by the company

• Opportunity for growth and development in the company
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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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Q3. Explain Object Oriented Programming
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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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LLD : One problem statement was given to design a system and we were expected to write modal class, service class, design patterns, exception handling and extensible code. then zip and submit in google form. we were given 2-3 hrs for this.

Extended interview: after the review your code and if it is shortlisted they will call u for further discussion on the code u have written. 30-40min.

Q1. Dp question :house robber-> solved
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Q2. Matrix -easy->solved
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Q3. Sliding window:array->only discussed the approach
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Q1. 2 puzzles, questions related to java and spring. in this i could answer some questions
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Q1. Previous ex, why u want to switch, hobbies and interest, challenges in work.
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DSA, tree questions basic

Q1. Instagram clone with bonus functionalities for like comment
Ans. 
Develop an Instagram clone with additional features for liking and commenting.
• Implement a like button for users to like posts

• Allow users to leave comments on posts

• Include notifications for likes and comments

• Implement a search functionality to find specific posts or users
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