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EXL Service Softwaretest Engineer Interview Questions and Answers
EXL Service Softwaretest Engineer Interview Experiences
1 interview found
Anonymous
Selected
I applied via Approached by Company and was interviewed before May 2023. There were 2 interview rounds.
(2 Questions)
- Q1. What is Sql?, and performance tuneing
- Ans.
SQL is a domain-specific language used for managing and manipulating relational databases.
SQL stands for Structured Query Language
It is used to communicate with databases to perform tasks such as querying data, updating data, and creating databases
Performance tuning in SQL involves optimizing queries, indexes, and database design to improve speed and efficiency
Examples of performance tuning techniques include using ind...
- Q2. About power bi dax filter and dashboard
(2 Questions)
- Q1. About your technical skills
- Q2. About your previous work profile
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I applied via Approached by Company and was interviewed in May 2024. There was 1 interview round.
(2 Questions)
- Q1. What is a bloom filter in hbase ?
- Ans.
A bloom filter in HBase is a data structure used to test whether a given element is a member of a set.
Bloom filters are used to reduce the number of disk reads in HBase by quickly determining if a row may exist in a table.
They are implemented as a compact array of bits, with multiple hash functions used to map elements to bits.
Bloom filters can produce false positives but not false negatives, making them useful for pre...
- Q2. Write a query to remove duplicate rows in pyspark based on primary key.
- Ans.
Use dropDuplicates() function in pyspark to remove duplicate rows based on primary key.
Use dropDuplicates() function on the DataFrame with the primary key column specified.
Specify the subset parameter in dropDuplicates() to specify the primary key column.
Example: df.dropDuplicates(['primary_key_column'])
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Skills evaluated in this interview
I applied via Naukri.com and was interviewed in Apr 2024. There was 1 interview round.
(5 Questions)
- Q1. Nothing much it went well as usual they try go ask for negotiable salary
- Q2. What is the reason
- Ans.
The reason for what?
Need more context to provide a specific reason
Could be related to a specific action, decision, outcome, etc.
Can you provide more details or clarify the question?
- Q3. What is the issue
- Q4. What is draw back
- Ans.
A drawback is a disadvantage or limitation of a particular situation or course of action.
Drawbacks can hinder progress or success in a project or task.
They can be caused by limitations in resources, technology, or skills.
Examples include lack of funding, outdated software, or inadequate training.
Identifying drawbacks early on can help mitigate their impact on a project.
- Q5. What is fast forward
- Ans.
Fast forward is a feature that allows users to skip ahead in a video or audio file to a specific point.
Fast forward allows users to quickly move forward in a video or audio file.
Users can skip scenes or sections they are not interested in by using the fast forward feature.
Commonly seen in media players, streaming services, and DVRs.
Example: Pressing the fast forward button on a remote control to skip ahead in a movie.
I applied via Naukri.com and was interviewed in Dec 2021. There was 1 interview round.
(1 Question)
- Q1. On manual and automation testing
Interview Preparation Tips
- Selenium
- Java
- Javascript
- Testing
- Testng
(3 Questions)
- Q1. Tell me about yourself
- Ans.
I am a software developer with 5 years of experience in developing web applications using Java, JavaScript, and SQL.
5 years of experience in software development
Proficient in Java, JavaScript, and SQL
Developed web applications for various clients
Strong problem-solving skills
Excellent team player
- Q2. What is your roles and responsibilities
- Ans.
As a Software Developer, my roles and responsibilities include designing, developing, testing, and maintaining software applications.
Designing and developing software applications based on client requirements
Testing and debugging code to ensure functionality and performance
Collaborating with team members to brainstorm and implement new features
Maintaining and updating existing software applications
Staying up-to-date wi
- Q3. Explain about bug lifecycle
- Ans.
Bug lifecycle involves identification, reporting, fixing, retesting, and closing of software bugs.
Identification: Bug is identified by testers or users through testing or real-world usage.
Reporting: Bug is reported to developers with detailed information like steps to reproduce.
Fixing: Developers analyze and fix the bug in the code.
Retesting: Testers verify the fix to ensure the bug is resolved.
Closing: Bug is closed o
(2 Questions)
- Q1. Case study with the topic provided
- Q2. Questions on the resume
Skills evaluated in this interview
I applied via Newspaper Ad and was interviewed in Dec 2024. There were 3 interview rounds.
It was good and easy
Questions were medium
(2 Questions)
- Q1. Why u choose this company?
- Q2. Brief introduction
Selected
I applied via Walk-in and was interviewed in Jul 2024. There were 2 interview rounds.
(2 Questions)
- Q1. Uikit explaination
- Q2. Model classes with uikit
- Ans.
Model classes in UIKit are used to represent data in an application's user interface.
Model classes in UIKit typically subclass NSObject and are used to store and manage data for views.
They can include properties to represent different data fields, methods to manipulate the data, and sometimes protocols for delegation.
For example, a model class for a user profile in a social media app might have properties like username...
Project related questions
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Skills evaluated in this interview
I applied via Job Portal
(2 Questions)
- Q1. Orientation skills
- Q2. Tell me about yourself
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Selected
I applied via Company Website and was interviewed in Sep 2023. There were 4 interview rounds.
Array,binary search, Aptitude
(1 Question)
- Q1. Coding Questions, java, Web development
(1 Question)
- Q1. Just normal Questions
CodingNinjas
I was interviewed in Oct 2020.
(2 Questions)
Round duration - 70 minutes
Round difficulty - Medium
Timing: Window for 2 days
Environment: Online
Time: 50 Min. for 50 MCQ and 20 min for 2 Coding Questions
- Q1. Number Pattern
A high-security meeting has been arranged. Tables for the delegates and security personnel have been arranged. A total of ‘N’ rows of tables has been set up. The first row has one table, the...
- Ans.
Step 1 : For rows of rectangle ran the outer loop from 1 to rows.
Step 2 : For column of rectangle run the inner loop from 1 to columns.
Step 3 : Print star for first or last row or for first or last column, otherwise print blank space.
Step 4 : After printing all columns of a row, print new line after inner loop.
There was no restriction of language on this question - Q2. Insert Interval
You are given a list of ‘N’ non-overlapping intervals (each interval can be represented using two integers ‘start’ and ‘end’), sorted in ascending order (based on ‘start’ values). Your tas...
- Ans.
I didn't have any experience with Python, so I didn't know how to write the syntax.
Step 1: One can do this by using the slice indexing in the list
(2 Questions)
Round duration - 45 minutes
Round difficulty - Medium
Timing: Morning
Environment: On MS-Teams
- Q1. OOPS
1. OOPS concepts
2. Implement runtime polymorphism using virtual functions - Ans.
Step 1 : I gave an example through which the concept was explained.
- Q2. Quick Sort
You are given an array of integers. You need to sort the array in ascending order using quick sort.
Quick sort is a divide and conquer algorithm in which we choose a pivot point and partition...
- Ans.
Step 1 : I explained Quick Sort and each step by also giving dry run.
Interview Preparation Tips
Tip 1 : For DS and Algo, keep practicing every day on Leetcode, HackerEarth, and make a habit of participating in contests.
Tip 2 : Projects are vital in interviews, have at least 3 projects on Resume, in the field/profile which you're applying for.
Tip 3 : Give Mock Interviews.
Tip 1 : Resume should be short and keep it under 1 page.
Tip 2 : Include skills that you're 100% confident in.
Tip 3 : Highlight your internships and projects section appropriately
Skills evaluated in this interview
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EXL Service Softwaretest Engineer Reviews and Ratings
based on 1 review
Rating in categories
|
Senior Executive
4.3k
salaries
|  ₹0.9 L/yr - ₹7.1 L/yr |
|
Assistant Manager
2.9k
salaries
| ₹4 L/yr - ₹15 L/yr |
|
Senior Associate
2.5k
salaries
| ₹1.3 L/yr - ₹8.5 L/yr |
|
Lead Assistant Manager
2k
salaries
| ₹6.4 L/yr - ₹22 L/yr |
|
Executive
1.7k
salaries
| ₹1 L/yr - ₹5.7 L/yr |
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