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OpenText Technologies Full Stack Engineer Interview Questions and Answers

Updated 29 Nov 2021

OpenText Technologies Full Stack Engineer Interview Experiences

1 interview found

I appeared for an interview in Aug 2021.

Round 1 - Coding Test 

(1 Question)

Round duration - 90 minutes
Round difficulty - Medium

  • Q1. 

    Find All Subsets

    Given an array arr consisting of 'N' distinct integers, your task is to generate all possible non-empty subsets of the given array.

    You can return the subsets in any order.

    Input:

    The ...
  • Ans. 

    Generate all possible non-empty subsets of a given array of distinct integers.

    • Use recursion to generate all subsets by including or excluding each element in the array.

    • Maintain a current subset and iterate through the array to generate subsets.

    • Print each subset as it is generated to get all possible non-empty subsets.

  • Answered by AI
Round 2 - Video Call 

Round duration - 60 Minutes
Round difficulty - Medium

The technical question was mainly based on my resume, followed by coding questions.

Round 3 - Video Call 

(1 Question)

Round duration - 30 Minutes
Round difficulty - Easy

It was a coding round

  • Q1. 

    Reverse Linked List Problem Statement

    Given a singly linked list of integers, return the head of the reversed linked list.

    Example:

    Initial linked list: 1 -> 2 -> 3 -> 4 -> NULL
    Reversed link...
  • Ans. 

    Reverse a singly linked list of integers and return the head of the reversed linked list.

    • Iterate through the linked list and reverse the pointers to point to the previous node instead of the next node.

    • Keep track of the current, previous, and next nodes while traversing the linked list.

    • Update the head of the reversed linked list to be the last node encountered.

    • Ensure to handle edge cases like an empty linked list or a s...

  • Answered by AI
Round 4 - HR 

Round duration - 20 Minutes
Round difficulty - Easy

Interview Preparation Tips

Professional and academic backgroundI completed Computer Science Engineering from MVJ College of Engineering. I applied for the job as Full Stack Engineer in BengaluruEligibility criteria7 CGPAMicrofocus interview preparation:Topics to prepare for the interview - OOPS, Operating Systems, Data Structures, Database, Machine Learning, AngularTime required to prepare for the interview - 4 MonthsInterview preparation tips for other job seekers

Tip 1 : Maintain a clean resume and have in-depth knowledge of the projects, as in the technical round the interviewer mainly asks technical questions regarding the projects. Questions based on projects are predictable and answering them can give a good impression during the interview.
Tip 2 : Be clear in explaining the approach to coding questions.
Tip 3 : Admit it, if you are not confident in a particular topic. Accepting your weakness is better than a wrong answer.

Application resume tips for other job seekers

Tip 1 : Use formal resume templates and maintain a neat resume.
Tip 2 : Have few development projects on the resume with brief summary of the skills implemented.
Tip 3 : Mention your skills in proper sub-sections.

Final outcome of the interviewSelected

Skills evaluated in this interview

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I applied via Approached by Company and was interviewed before Jun 2021. There were 2 interview rounds.

Round 1 - System test 

(1 Question)

  • Q1. Advantage and disadvantage of framework.
  • Ans. 

    Frameworks provide structure and pre-built components for software development, but can also limit flexibility and require learning curve.

    • Advantage: Provides structure and pre-built components for faster development

    • Advantage: Can improve code quality and maintainability

    • Disadvantage: Can limit flexibility and customization

    • Disadvantage: Requires learning curve and potential dependency issues

    • Example: ReactJS provides a fr...

  • Answered by AI
Round 2 - Technical 

(1 Question)

  • Q1. What is Oops? Advantage and disadvantage
  • Ans. 

    Oops stands for Object-Oriented Programming. It is a programming paradigm that uses objects to represent real-world entities.

    • Advantages: code reusability, modularity, encapsulation, inheritance, polymorphism

    • Disadvantages: complexity, steep learning curve, performance overhead

    • Example: creating a class 'Car' with properties like 'make', 'model', and 'year', and methods like 'start_engine' and 'stop_engine'

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare basics in server side and client side coding

Skills evaluated in this interview

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I applied via Company Website and was interviewed before Oct 2019. There were 4 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. 1. Core Java - OOPS features, Abstract classes and Interface, Inner Classes, String and Object Class, Equals and HashCode methods, Runtime and Compile time exception, Method overloading and overriding, Cus...

Interview Preparation Tips

Interview preparation tips for other job seekers - 1. Clear Core java concepts firmly
2. Basic DB queries
3. Basic Unix commands

I applied via Campus Placement and was interviewed before Nov 2021. There were 3 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 - Aptitude Test 

Numerical and logical aptitude test

Round 3 - Coding Test 

There are 5 rounds on datastructure and algorithm

Interview Preparation Tips

Interview preparation tips for other job seekers - Nice hr and all team is suportive
Good and smoth interview experiance

Interview Questionnaire 

1 Question

  • Q1. C++ Program to reverse a string
  • Ans. 

    C++ program to reverse a string

    • Use a loop to iterate through the string

    • Swap the characters at the beginning and end of the string

    • Continue swapping until the middle of the string is reached

  • Answered by AI

Skills evaluated in this interview

I appeared for an interview before Mar 2021.

Round 1 - Video Call 

(3 Questions)

Round duration - 60 minutes
Round difficulty - Easy

This was a technical round with questions on DBMS.

  • Q1. What is data integrity?
  • Ans. 

    Data integrity refers to the accuracy, consistency, and reliability of data throughout its lifecycle.

    • Data integrity ensures that data is accurate and consistent in storage and transmission.

    • It involves maintaining the quality and reliability of data over time.

    • Methods for ensuring data integrity include checksums, encryption, and error detection codes.

    • Examples of data integrity violations include data corruption, unautho...

  • Answered by AI
  • Q2. What is a trigger in the context of a database management system?
  • Ans. 

    A trigger is a special type of stored procedure that automatically executes when certain events occur in a database.

    • Triggers are used to enforce business rules, maintain data integrity, and automate repetitive tasks.

    • They can be triggered by INSERT, UPDATE, or DELETE operations on a table.

    • Examples of triggers include auditing changes to a table, updating related tables when a record is modified, or enforcing referential...

  • Answered by AI
  • Q3. What is the difference between clustered and non-clustered indexes in a database management system?
  • Ans. 

    Clustered indexes physically order the data in the table, while non-clustered indexes do not.

    • Clustered indexes determine the physical order of data in the table, while non-clustered indexes do not.

    • A table can have only one clustered index, but multiple non-clustered indexes.

    • Clustered indexes are faster for retrieval of data, especially range queries, compared to non-clustered indexes.

    • Non-clustered indexes are stored se...

  • Answered by AI
Round 2 - Video Call 

(3 Questions)

Round duration - 60 minutes
Round difficulty - Easy

Technical interview round with questions on DBMS.

  • Q1. What is the difference between UNION and UNION ALL in SQL?
  • Ans. 

    UNION combines and removes duplicates, UNION ALL combines without removing duplicates.

    • UNION merges the result sets of two or more SELECT statements and removes duplicates.

    • UNION ALL merges the result sets of two or more SELECT statements without removing duplicates.

    • UNION is slower than UNION ALL as it involves removing duplicates.

    • Example: SELECT column1 FROM table1 UNION SELECT column1 FROM table2;

    • Example: SELECT column...

  • Answered by AI
  • Q2. What are the functions of a cursor in PL/SQL?
  • Ans. 

    A cursor in PL/SQL is used to retrieve and process multiple rows of data one at a time.

    • Allows iteration over a result set

    • Retrieves data row by row

    • Can be used to update or delete rows in a table

    • Must be declared, opened, fetched, and closed

  • Answered by AI
  • Q3. Write a SQL query to fetch the nth highest salary from a table.
  • Ans. 

    SQL query to fetch the nth highest salary from a table

    • Use the ORDER BY clause to sort salaries in descending order

    • Use the LIMIT clause to fetch the nth highest salary

  • Answered by AI
Round 3 - HR 

Round duration - 30 minutes
Round difficulty - Easy

This was a managerial round with typical behavioral problems.

Interview Preparation Tips

Eligibility criteriaAbove 7 CGPACerner Corporation interview preparation:Topics to prepare for the interview - SQL, Database Management Systems, OOPS, DSA, System DesignTime required to prepare for the interview - 4 monthsInterview preparation tips for other job seekers

Tip 1 : Since this was a SQL post, I would suggest you to get the basics intact and try practicing few queries.
Tip 2 : Must do Previously asked Interview as well as Online Test Questions.
Tip 3 : Go through all the previous interview experiences from Codestudio and Leetcode.

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 Referral and was interviewed before Apr 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Mostly Basic concepts of javascript, html and css

Interview Preparation Tips

Interview preparation tips for other job seekers - Make sure to prepare basic concepts properly. Don't hurry to highlight advance topics.
Answer questions only if you are sure about the correct answer.
Are these interview questions helpful?

Software Engineer Interview Questions & Answers

Chetu user image Nirban Chatterjee

posted on 11 Oct 2020

I applied via Naukri.com and was interviewed before Oct 2019. There was 1 interview round.

Interview Questionnaire 

2 Questions

  • Q1. Normal php questions like overriding,overloading,traits,interface,abstarct class nothing else.. It was online but in 2016.
  • Q2. Go though those topic as they are very important and asked in most companies.

Interview Preparation Tips

Interview preparation tips for other job seekers - Read those topics and try to understand with example and doing on your own.Before entering Chetu prepare yourself that you may get fire anytime.Because hiring and firing is lot in Chetu but in terms of salary it is good.

Software Engineer Interview Questions & Answers

Adobe user image Devendra Bendkhale

posted on 4 Dec 2015

Interview Questionnaire 

8 Questions

  • Q1. WRITE A GENERIC SWAP FUNCTION
  • Ans. 

    A generic swap function swaps two values of any data type.

    • The function should take two parameters of any data type.

    • Use a temporary variable to store the value of one parameter.

    • Assign the value of the second parameter to the first parameter.

    • Assign the value of the temporary variable to the second parameter.

  • Answered by AI
  • Q2. SEARCH AN ELEMENT IN ROTATED SORTED LINKLIST .
  • Ans. 

    Search for an element in a rotated sorted linked list.

    • Find the pivot point where the list is rotated.

    • Divide the list into two sublists based on the pivot point.

    • Perform binary search on the appropriate sublist.

    • Handle edge cases such as empty list and list with only one element.

  • Answered by AI
  • Q3. SEARCH AN ELEMENT IN ROTATED SORTED ARRAY. WRITED A CODE FOR IT
  • Ans. 

    Search an element in a rotated sorted array

    • Find the pivot point where the array is rotated

    • Divide the array into two sub-arrays based on pivot point

    • Perform binary search on the appropriate sub-array

    • Repeat until element is found or sub-array size is 1

  • Answered by AI
  • Q4. In an Array of size 95 contain numbers in range 1 to 100. each number is at max once in the array. find the 5 missing numbers in array between 1-100
  • Q5. Given sudoku as id array of size . in a given empty cell find the possible numbers that could be possible. Asked me to write code for it
  • Ans. 

    Given a Sudoku board, find possible numbers for an empty cell.

    • Iterate through empty cells and check possible numbers using row, column, and box constraints.

    • Use a set to keep track of possible numbers for each empty cell.

    • Return the set of possible numbers for the given empty cell.

  • Answered by AI
  • Q6. Given 4 unsigned integers find their integer average (eg. (2,2,2,3) => (2+2+2+3)/4 = 2) consider integer division ) without typecasting
  • Ans. 

    Find integer average of 4 unsigned integers without typecasting

    • Add all the integers and divide by 4

    • Use bit shifting to divide by 4

    • Handle overflow by using long long data type

    • Use unsigned int data type for input

  • Answered by AI
  • Q7. Write a code to identify wheter given processor is of 32 bit architecture or 64 bit architecture
  • Ans. 

    Code to identify 32 bit or 64 bit architecture of a processor

    • Check if the operating system is 32 bit or 64 bit

    • If OS is 32 bit, processor is 32 bit

    • If OS is 64 bit, check if processor supports 64 bit architecture

    • Use CPUID instruction to check if processor supports 64 bit architecture

  • Answered by AI
  • Q8. Convert a binary number into base 64 integer
  • Ans. 

    Convert binary number to base 64 integer

    • Divide the binary number into groups of 6 bits

    • Convert each group of 6 bits to decimal

    • Map the decimal value to the corresponding base 64 character

    • Concatenate the base 64 characters to form the final integer

  • Answered by AI

Interview Preparation Tips

Round: Test
Experience: SIMPLE CODING QUESTIONS SPEED MATTERS.
Duration: 60 minutes
Total Questions: 3

Skills: Analytics And Coding
College Name: IIT Guwahati

Skills evaluated in this interview

Interview Questionnaire 

6 Questions

  • Q1. Solving puzzles(25 horses,ant and sweets,height of a building..) try as many as possible before appearing for interview
  • Q2. If experienced , then project details of previous companies a must prepare question
  • Q3. Writing test cases for random scenarios
  • Ans. 

    Creating test cases for random scenarios ensures software reliability and robustness through diverse input validation.

    • Identify edge cases: Test with minimum and maximum input values, e.g., an empty array vs. a large array.

    • Use random data: Generate random inputs to simulate real-world usage, e.g., random user names or passwords.

    • Test invalid inputs: Ensure the system handles unexpected inputs gracefully, e.g., negative n...

  • Answered by AI
  • Q4. Programming in whatsoever language you r comfortable with, basic coding problems of DS,Algos. eg. Zigzag tree traversal algo,random linked list copy
  • Q5. Some people asked me questions related to the work i will do if hired in the project
  • Q6. Be genuine in ur CV, and be prepared with everything you write there.

Interview Preparation Tips

College Name: Na

OpenText Technologies Interview FAQs

How to prepare for OpenText Technologies Full Stack Engineer interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at OpenText Technologies. The most common topics and skills that interviewers at OpenText Technologies expect are Java, Angularjs, Devops, Microservices and REST API.

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