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Satguru Travels and Tour Services Senior Data Analyst Interview Questions and Answers

Updated 29 Dec 2024

Satguru Travels and Tour Services Senior Data Analyst Interview Experiences

1 interview found

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed before Dec 2023. There were 2 interview rounds.

Round 1 - HR 

(1 Question)

  • Q1. Tell me about your self?
  • Ans. 

    Experienced data analyst with a background in statistics and programming.

    • Over 5 years of experience in analyzing and interpreting complex data sets

    • Proficient in statistical software such as R and Python

    • Strong background in data visualization and reporting

    • Excellent communication and problem-solving skills

    • Previously worked on projects involving predictive modeling and machine learning

  • Answered by AI
Round 2 - One-on-one 

(2 Questions)

  • Q1. Do you know about BI?
  • Ans. 

    BI stands for Business Intelligence, which involves analyzing data to help organizations make informed decisions.

    • BI involves collecting, analyzing, and presenting data to help organizations make strategic decisions.

    • It includes tools like dashboards, data visualization, and reporting.

    • BI can help identify trends, patterns, and opportunities for improvement.

    • Examples of BI tools include Tableau, Power BI, and QlikView.

  • Answered by AI
  • Q2. Do you know power Query?
  • Ans. 

    Yes, Power Query is a data connection technology that enables you to discover, connect, combine, and refine data across a wide variety of sources.

    • Power Query is a tool in Microsoft Excel used for data transformation and manipulation.

    • It allows users to import data from various sources, clean and transform it, and load it into Excel for analysis.

    • Power Query can be used to merge, append, and reshape data from different so...

  • Answered by AI

Interview questions from similar companies

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Sql, advance Excel formulas
Interview experience
2
Poor
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Referral and was interviewed in Aug 2024. There was 1 interview round.

Round 1 - One-on-one 

(7 Questions)

  • Q1. Explain Moving Average
  • Ans. 

    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...

  • Answered by AI
  • Q2. Explain Decorators
  • Ans. 

    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

  • Answered by AI
  • Q3. Explain Object Oriented Programming
  • Ans. 

    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...

  • Answered by AI
  • Q4. Explain classes objects
  • Ans. 

    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

  • Answered by AI
  • Q5. Explain Functions
  • Ans. 

    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.

  • Answered by AI
  • Q6. Pandas and Numpy
  • 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

  • Answered by AI

Interview Preparation Tips

Topics to prepare for Cleartrip Data Analyst interview:
  • Advanced Python
  • Advanced SQL
  • Advanced Excel
Interview preparation tips for other job seekers - The Job Description Listed Excel, SQL Data Visualization as key skills and python would be an add on. But all questions were asked on advanced python which may not be relevant for data analysis.

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(1 Question)

  • Q1. Tell me about yourself
Round 2 - One-on-one 

(1 Question)

  • Q1. About the industry

Interview Preparation Tips

Interview preparation tips for other job seekers - Have an idea about the travel industry before you go for the interview.
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
-
Result
No response

I was interviewed in Aug 2024.

Round 1 - Technical 

(2 Questions)

  • Q1. Calculate no of rows after join
  • Ans. 

    Calculate the number of rows after joining two datasets.

    • Count the number of rows in each dataset

    • Perform the join operation

    • Count the number of rows in the resulting dataset

  • Answered by AI
  • Q2. Split person name in excel
  • Ans. 

    Use Excel's text to columns feature to split person names into separate columns.

    • Select the column containing the full names

    • Go to the Data tab and click on Text to Columns

    • Choose 'Delimited' and select the delimiter that separates the names (e.g. space)

    • Click Finish to split the names into separate columns

  • Answered by AI

Skills evaluated in this interview

I applied via LinkedIn and was interviewed in Sep 2020. There was 1 interview round.

Interview Questionnaire 

2 Questions

  • Q1. How your work will increase our revenue? By sharing the data we can improve our services.
  • Ans. 

    Sharing data insights can help improve services and identify revenue opportunities.

    • Analyzing customer behavior can help identify areas for improvement

    • Identifying trends in sales data can help optimize pricing strategies

    • Using data to personalize marketing efforts can increase customer engagement

    • Predictive modeling can help identify potential revenue opportunities

    • Tracking key performance indicators can help optimize busi

  • Answered by AI
  • Q2. Do you believe in the overtime if yes then why? I don believe in the rare cases we should help our team mates

Interview Preparation Tips

Interview preparation tips for other job seekers - Stay cool and be optimistic.
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected
Round 1 - Technical 

(2 Questions)

  • Q1. Sdlc life cycle
  • Q2. Vapt question va and pt
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I was interviewed before Feb 2024.

Round 1 - Coding Test 

Data structure and algorithm questions based on prefix sums.

Round 2 - Coding Test 

Questions related to tree-based data structures and algorithms.

Round 3 - Technical 

(1 Question)

  • Q1. Technical round with the hiring manager

I applied via Referral

Interview Questionnaire 

1 Question

  • Q1. It's about Family & Academic background

Interview Preparation Tips

Interview preparation tips for other job seekers - It's an good company

Interview Questionnaire 

17 Questions

  • Q1. Find if a string is substring of other string
  • Ans. 

    The function checks if a string is a substring of another string.

    • Use the built-in string methods like 'indexOf' or 'includes' to check for substring.

    • If the language supports regular expressions, you can also use them to find substrings.

    • Consider the case sensitivity of the strings when comparing.

  • Answered by AI
  • Q2. Write a code to multiply two matrices of dimension M*N and N*K
  • Ans. 

    Code to multiply two matrices of dimension M*N and N*K.

    • Create a result matrix of dimension M*K.

    • Iterate through each row of the first matrix.

    • For each row, iterate through each column of the second matrix.

    • For each element in the row of the first matrix, multiply it with the corresponding element in the column of the second matrix.

    • Sum up the products and store the result in the corresponding position of the result matrix.

    • ...

  • Answered by AI
  • Q3. Write a Sql to perform Matrix Multiplication.Two tables has three columns row,col and value
  • Ans. 

    SQL query to perform matrix multiplication using two tables with row, col, and value columns.

    • Use JOIN operation to combine the two tables based on matching row and col values.

    • Use GROUP BY clause to group the result by row and col values.

    • Use SUM function to calculate the dot product of corresponding row and col values.

    • Use INSERT INTO statement to insert the result into a new table.

  • Answered by AI
  • Q4. What is prototype in javascript?
  • Ans. 

    Prototype in JavaScript is an object that is associated with every function and object by default.

    • Prototype is used to add properties and methods to an object.

    • It allows objects to inherit properties and methods from other objects.

    • Modifying the prototype of a function affects all instances of that function.

    • Prototypes can be used to create new objects based on existing objects.

    • The prototype chain allows for property and

  • Answered by AI
  • Q5. How do we write classes in javascript?
  • Ans. 

    Classes in JavaScript are written using the class keyword.

    • Use the class keyword followed by the class name to define a class.

    • Use the constructor method to initialize class properties.

    • Add methods to the class using the class prototype.

    • Use the new keyword to create an instance of the class.

  • Answered by AI
  • Q6. There is a ladder of N steps.We can either take 1 step or 2 steps.In how many different ways one can climb the ladder?
  • Ans. 

    The number of different ways to climb a ladder of N steps by taking 1 or 2 steps at a time.

    • This is a classic problem that can be solved using dynamic programming.

    • The number of ways to climb N steps is equal to the sum of the number of ways to climb N-1 steps and N-2 steps.

    • The base cases are when N is 0 or 1, where there is only 1 way to climb the ladder.

    • For example, for N=4, there are 5 different ways: [1, 1, 1, 1], [1

  • Answered by AI
  • Q7. Print a square matrix in spiral order
  • Ans. 

    Print a square matrix in spiral order

    • Start by defining the boundaries of the matrix

    • Iterate through the matrix in a spiral pattern, printing each element

    • Adjust the boundaries after each iteration to move inward

    • Repeat until all elements are printed

  • Answered by AI
  • Q8. Given a table with 3 columns StudentName,Subject and Marks.Write a sql to retrieve second highest Marks Obtained for each student
  • Ans. 

    Retrieve the second highest marks obtained by each student from a table with student name, subject, and marks.

    • Use the RANK() function to assign a rank to each row based on the marks in descending order.

    • Filter the result to only include rows with rank 2 for each student.

    • Group the result by student name to get the second highest marks for each student.

  • Answered by AI
  • Q9. Given a Website with header,footer,side ads(Google ads,Internal ads).How will you extract only useful data from the page
  • Q10. Difference between .live() and .delegate() in jquery
  • Ans. 

    The .live() method attaches an event handler to the current and future elements, while .delegate() attaches an event handler to a parent element.

    • The .live() method is deprecated in newer versions of jQuery.

    • The .delegate() method is preferred over .live() for performance reasons.

    • Both methods are used to handle events for dynamically added elements.

    • Example: $(document).live('click', 'button', function() { ... });

    • Example:...

  • Answered by AI
  • Q11. What is chaining in jquery?
  • Ans. 

    Chaining in jQuery allows multiple methods to be called on a single element in a single line of code.

    • Chaining simplifies code and improves readability.

    • Each method in the chain operates on the result of the previous method.

    • The chain ends with a method that does not return a jQuery object.

    • Example: $('div').addClass('highlight').fadeOut();

  • Answered by AI
  • Q12. What is callback function?
  • Ans. 

    A callback function is a function that is passed as an argument to another function and is executed later.

    • Callback functions are commonly used in event-driven programming.

    • They allow asynchronous execution of code.

    • Callback functions can be used to handle responses from APIs or user interactions.

    • They can be anonymous functions or named functions.

    • Example: setTimeout(function() { console.log('Hello!'); }, 1000);

  • Answered by AI
  • Q13. What is .bind() function in jquery?
  • Ans. 

    The .bind() function in jQuery is used to attach an event handler function to one or more elements.

    • It allows you to specify the event type and the function to be executed when the event occurs.

    • The .bind() function can be used to bind multiple events to the same element.

    • It can also be used to pass additional data to the event handler function.

    • The .bind() function is deprecated in jQuery version 3.0 and above. It is reco

  • Answered by AI
  • Q14. Find the angle between hour handle and minute handle in a clock
  • Ans. 

    The angle between the hour and minute hands of a clock can be calculated using a formula.

    • The hour hand moves 30 degrees per hour and 0.5 degrees per minute.

    • The minute hand moves 6 degrees per minute.

    • Calculate the angle between the two hands using the formula: |30H - 11M/2|, where H is the hour and M is the minute.

  • Answered by AI
  • Q15. Is it possible to create slideshow without using javascript
  • Ans. 

    Yes, it is possible to create a slideshow without using JavaScript.

    • Use CSS animations and transitions to create the slideshow.

    • Use HTML and CSS to structure and style the slideshow.

    • Utilize keyframe animations to create the slide transitions.

    • Use radio buttons or checkboxes to control the slideshow navigation.

    • Apply the :target pseudo-class to create a simple slideshow without JavaScript.

  • Answered by AI
  • Q16. Questions about my current project and academic project
  • Q17. Given two points A and B with distance between them lets say D.there are N men who want to go from point A to point B.All men walk with same speed.They also have one scooter with them which has speed grea...
  • Ans. 

    The men can take turns riding the scooter, allowing them to reach point B faster.

    • The men can form a queue and take turns riding the scooter.

    • The person riding the scooter can drop it off at a certain point and the next person can pick it up.

    • The scooter can be passed along the line of men until everyone reaches point B.

  • Answered by AI

Interview Preparation Tips

Skills: Algorithm, Javascript
College Name: na

Skills evaluated in this interview

Satguru Travels and Tour Services Interview FAQs

How many rounds are there in Satguru Travels and Tour Services Senior Data Analyst interview?
Satguru Travels and Tour Services interview process usually has 2 rounds. The most common rounds in the Satguru Travels and Tour Services interview process are HR and One-on-one Round.

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Satguru Travels and Tour Services Senior Data Analyst Interview Process

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Excellent
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