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GTL Limited Uipath Developer Interview Questions and Answers

Updated 2 Sep 2023

GTL Limited Uipath Developer Interview Experiences

1 interview found

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Aptitude Test 

What is your ex[erinece

Round 3 - Coding Test 

Show skills related to your field

Round 4 - One-on-one 

(1 Question)

  • Q1. One on one round

Interview questions from similar companies

I appeared for an interview before Apr 2021.

Round 1 - Face to Face 

(7 Questions)

Round duration - 60 minutes
Round difficulty - Easy

Technical Interview round with questions on OOPS and OS mainly.

  • Q1. What are Little Endian and Big Endian in the context of computer architecture?
  • Ans. 

    Little Endian and Big Endian refer to the order in which bytes are stored in computer memory.

    • Little Endian stores the least significant byte first, while Big Endian stores the most significant byte first.

    • Little Endian is commonly used in x86 architecture, while Big Endian is used in architectures like SPARC and PowerPC.

    • Endianness can affect data transmission between systems with different byte orders.

  • Answered by AI
  • Q2. Write a program to determine if your system is little-endian or big-endian.
  • Ans. 

    Program to determine system's endianness

    • Check the endianness by storing a multi-byte integer and checking the byte order

    • Use bitwise operations to extract the least significant byte

    • If the least significant byte is at the lowest memory address, it's little-endian

    • If the least significant byte is at the highest memory address, it's big-endian

  • Answered by AI
  • Q3. What is the volatile keyword in programming?
  • Ans. 

    The volatile keyword in programming is used to indicate that a variable's value can be changed unexpectedly.

    • Volatile keyword is used in multithreaded programming to prevent compiler optimizations on variables that can be changed by other threads.

    • It tells the compiler not to cache the variable's value in a register, ensuring that every access is made to the variable's memory location.

    • Commonly used in embedded systems pr...

  • Answered by AI
  • Q4. What is the use of a function pointer in C?
  • Ans. 

    Function pointers in C are used to store the address of functions, allowing for dynamic function calls and callbacks.

    • Function pointers can be used to implement callbacks in event-driven programming.

    • They can be used to switch between different functions at runtime.

    • Function pointers are commonly used in implementing data structures like function pointers in an array of function pointers.

    • Example: void (*funcPtr)(int) = &a

  • Answered by AI
  • Q5. Design a data structure to implement multi-threading.
  • Ans. 

    Design a data structure for multi-threading

    • Use a thread-safe queue to manage tasks for each thread

    • Implement a lock or semaphore to control access to shared resources

    • Consider using condition variables for synchronization

    • Use atomic operations for shared variables to prevent race conditions

  • Answered by AI
  • Q6. What does a kernel do?
  • Ans. 

    The kernel is the core component of an operating system that manages system resources and provides a bridge between software and hardware.

    • Manages system resources such as CPU, memory, and I/O devices

    • Provides a bridge between software applications and hardware components

    • Handles tasks such as process scheduling, memory management, and device drivers

    • Controls communication between hardware and software layers

  • Answered by AI
  • Q7. What is a storage class in programming?
  • Ans. 

    A storage class in programming defines the scope and lifetime of variables.

    • Storage classes include auto, register, static, and extern.

    • Auto variables are created when a function is called and destroyed when the function ends.

    • Register variables are stored in CPU registers for faster access.

    • Static variables retain their value between function calls.

    • Extern variables are declared outside of any function and can be accessed

  • Answered by AI
Round 2 - HR 

Round duration - 30 minutes
Round difficulty - Easy

HR round with typical behavioral problems.

Interview Preparation Tips

Eligibility criteriaAbove 7 CGPANVIDIA interview preparation:Topics to prepare for the interview - Data Structures, Algorithms, Operating Systems, Aptitude, OOPSTime required to prepare for the interview - 6 monthsInterview preparation tips for other job seekers

Tip 1 : Must do Previously asked Interview as well as Online Test Questions.
Tip 2 : Go through all the previous interview experiences from Codestudio and Leetcode.
Tip 3 : Do at-least 2 good projects and you must know every bit of them.

Application resume tips for other job seekers

Tip 1 : Have at-least 2 good projects explained in short with all important points covered.
Tip 2 : Every skill must be mentioned.
Tip 3 : Focus on skills, projects and experiences more.

Final outcome of the interviewSelected

Skills evaluated in this interview

I applied via Naukri.com and was interviewed before Dec 2020. There were 3 interview rounds.

Interview Questionnaire 

3 Questions

  • Q1. What is OOPs concept?
  • Ans. 

    OOPs concept stands for Object-Oriented Programming concepts which includes encapsulation, inheritance, polymorphism, and abstraction.

    • Encapsulation is the process of hiding the implementation details from the user.

    • Inheritance allows a class to inherit properties and methods from another class.

    • Polymorphism allows objects to take on multiple forms or behaviors.

    • Abstraction is the process of hiding unnecessary details from

  • Answered by AI
  • Q2. What is lazy loading?
  • Ans. 

    Lazy loading is a technique used to defer the loading of non-critical resources until they are needed.

    • It improves page load time and performance.

    • It is commonly used for images, videos, and other media files.

    • It can be implemented using JavaScript libraries like LazyLoad or Intersection Observer API.

    • Lazy loading can also be used for modules and components in web applications.

    • It helps to reduce the initial load time of th

  • Answered by AI
  • Q3. What is eager loading?
  • Ans. 

    Eager loading is a technique used in software development to load related data in advance to avoid multiple database queries.

    • Eager loading is used to optimize database queries and improve performance.

    • It loads all the required data in a single query instead of making multiple queries.

    • It is commonly used in Object-Relational Mapping (ORM) frameworks like Hibernate, Entity Framework, etc.

    • Eager loading can be used with var...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Clearing Test is the key

Skills evaluated in this interview

I appeared for an interview before May 2021.

Round 1 - Coding Test 

(1 Question)

Round duration - 60 Minutes
Round difficulty - Medium

Timing: Morning
How was the environment? It happened in the Computer Lab of my institution
All students were assigned a computer and we had to solve questions on hackerrank

  • Q1. 

    Order of People Heights Problem Statement

    Consider 'N' individuals numbered from 0 to N-1 standing in a queue. You are provided with two arrays: Height and Infront, each consisting of 'N' non-negative int...

  • Ans. 

    The task is to find the actual order of people in a queue based on their heights and the number of taller people in front of them.

    • Iterate through the given arrays and create a list of tuples containing the height and number of taller people for each person.

    • Sort the list of tuples in descending order of height and ascending order of the number of taller people.

    • Create an empty result list and insert each tuple into the r...

  • Answered by AI
Round 2 - Face to Face 

(1 Question)

Round duration - 60 Minutes
Round difficulty - Medium

Round was a mix of concepts from OOPS, OS and Problem Solving

  • Q1. 

    Binary Search Tree Value Finder

    Given a Binary Search Tree (BST) and a key value 'X', determine if there exists a node within the BST containing the value 'X'.

    Example:

    Input:
    Consider the tree represe...
  • Ans. 

    The task is to find if a given value is present in a Binary Search Tree (BST).

    • Start from the root node and compare the value with the target value.

    • If the value matches, return true.

    • If the target value is less than the current node value, move to the left child.

    • If the target value is greater than the current node value, move to the right child.

    • Repeat the process until a match is found or a leaf node is reached.

    • If a leaf...

  • Answered by AI

Interview Preparation Tips

Eligibility criteriaAbove 7 CGPANVIDIA interview preparation:Topics to prepare for the interview - Data Structures, Algorithms(basic), DBMS, Operating systems, basics of web development.Time required to prepare for the interview - 8 monthsInterview preparation tips for other job seekers

Tip 1 : Try to code the data structures that you have learned to understand things better
Tip 2 : Try to solve the problem even if it is the worst possible solution you think and then try to optimize don't jump to get the
best possible solution
Tip 3 : Discuss things among peers it helps to improve the understanding, even try to teach someone anything new you learn, this is very helpful during the interviews as you will have habit of explaining things

Application resume tips for other job seekers

Tip 1 : Try to be honest in the resume don't write something you don't know, most of the time it backfires.
Tip 2 : Try to make 2 good projects for cv and know about the challenges you can face on the project and think about how you can solve that challenge.

Final outcome of the interviewSelected

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
-
Result
Selected Selected

I applied via Walk-in

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Technical 

(2 Questions)

  • Q1. Boq of 1 KM 11 kV line.
  • Q2. Boq of 1 km LT line
  • Ans. 

    BOQ of 1 km LT line is a document that lists all the items required for the construction of a 1 km low tension line.

    • BOQ stands for Bill of Quantities

    • The BOQ includes details of materials, quantities, and prices

    • The BOQ helps in estimating the total cost of the project

    • Example items in the BOQ for a 1 km LT line: conductor, insulators, poles, transformers, hardware fittings, etc.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare basics of site. 11 KV, LT, Distribution Transformer

I applied via Naukri.com and was interviewed in Jul 2021. There were 3 interview rounds.

Interview Questionnaire 

4 Questions

  • Q1. Make your own arraylist. OOPS . Multithreading . Oracle. JSP Servlets. AWT , GWT , Swing . Hashmap vs HashTable . Spring Bean Scopes. Make a 6X6 Tic Toe Game .
  • Q2. Are you willing to work 24x7
  • Ans. 

    No

    • I believe in maintaining a healthy work-life balance

    • Working 24x7 can lead to burnout and decreased productivity

    • It is important to have designated work hours and time for rest and personal activities

  • Answered by AI
  • Q3. Are you okay to work on Legacy Technologies
  • Ans. 

    Yes, I am okay to work on Legacy Technologies.

    • I have experience working with legacy technologies and understand the challenges they may present.

    • I am adaptable and willing to learn new technologies if required.

    • I believe in the importance of maintaining and supporting legacy systems to ensure business continuity.

    • I can provide examples of successfully working with legacy technologies in my previous projects.

  • Answered by AI
  • Q4. HR Round - Why do you want to join Lumen? etc

Interview Preparation Tips

Interview preparation tips for other job seekers - Easy interview. Prepare JSP Servlets Properly. Mostly Hiring for that. They might ask Spring , Angular but you won't get to work on that . They will ask to work on testing if you know Java. Testing like Selenium and all.
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Walk-in and was interviewed in Feb 2023. There were 4 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - One-on-one 

(2 Questions)

  • Q1. Previous works related questions in detail.
  • Q2. Water supply related question will put in front of you, if you are working in the same field.
Round 3 - One-on-one 

(1 Question)

  • Q1. If clear the round 1 then 2nd round will not be much difficult for that person.
Round 4 - HR 

(1 Question)

  • Q1. Salary negotiations will done in this round.
Interview experience
3
Average
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
No response

I applied via Walk-in and was interviewed in Nov 2024. There was 1 interview round.

Round 1 - One-on-one 

(2 Questions)

  • Q1. About yourself?
  • Q2. Power sector experience?
Interview experience
5
Excellent
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
-

I applied via Recruitment Consulltant and was interviewed in Sep 2023. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. Standerd size of brick
  • Ans. 

    Standard size of a brick is 3 5/8 inches x 2 1/4 inches x 8 inches.

    • Standard size of a brick is 3 5/8 inches x 2 1/4 inches x 8 inches

    • Brick sizes can vary slightly depending on the manufacturer or region

    • Bricks are commonly used in construction for building walls, pavements, and other structures

  • Answered by AI
Round 1 - Aptitude Test 

The first round consists of aptitude and coding.Aptitude is of easy to moderate level.

Round 2 - One-on-one 

(2 Questions)

  • Q1. Interview questions were based on projects which are mentioned in your resume and from DBMS and computer networks
  • Q2. Operating systems questions were also asked

Interview Preparation Tips

Interview preparation tips for other job seekers - be confident and honest in interview.prepare well for computer networks fundamentals,DBMS fundamentals

GTL Limited Interview FAQs

How many rounds are there in GTL Limited Uipath Developer interview?
GTL Limited interview process usually has 4 rounds. The most common rounds in the GTL Limited interview process are Resume Shortlist, Aptitude Test and Coding Test.

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GTL Limited Uipath Developer Interview Process

based on 1 interview

Interview experience

4
  
Good
View more

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