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I appeared for an interview in Feb 2025, where I was asked the following questions.
Fibonacci series coding q
I applied via Campus Placement and was interviewed in Oct 2022. There were 5 interview rounds.
It was a combination of coding and aptitude test. The test had four section and each section had it's time limit.
Polymorphism is the ability of an object to take on many forms.
Polymorphism allows objects of different classes to be treated as if they are of the same class.
It can be achieved through method overloading or method overriding.
For example, a parent class Animal can have child classes like Dog, Cat, and Bird, each with their own unique implementation of the method 'makeSound'.
SQL is a relational database management system, while NoSQL is a non-relational database management system.
SQL databases use structured query language for defining and manipulating the data.
NoSQL databases are schema-less and use various data models like key-value, document, columnar, or graph.
SQL databases are suitable for complex queries and transactions.
NoSQL databases are horizontally scalable and provide high perf...
What people are saying about Telstra
2 Coding Questions. Easy- medium level questions.
Program to find a perfect number and SQL query on joins.
A perfect number is a positive integer that is equal to the sum of its proper divisors.
To find a perfect number, iterate through all numbers and check if the sum of its divisors is equal to the number itself.
SQL joins are used to combine data from two or more tables based on a related column.
Common types of joins include inner join, left join, right join, and full
Telstra interview questions for designations
I applied via Campus Placement and was interviewed before Sep 2019. There were 5 interview rounds.
I actively participated in college festivals and events, gaining valuable teamwork and leadership skills.
Organized and managed various events such as cultural nights and talent shows
Collaborated with team members to plan and execute successful events
Developed communication and interpersonal skills through interactions with participants and attendees
As a team leader, I would identify the reason for the delay and work with the employee to find a solution to complete the work on time.
Have a one-on-one meeting with the employee to understand the reason for the delay
Identify any roadblocks or challenges the employee is facing and work together to find a solution
Set clear expectations and deadlines for the employee to complete the work
Provide support and resources to h...
Reinvent the Bisleri bottle with a sleek design, eco-friendly materials, and a built-in filter for on-the-go purification.
Use biodegradable materials like bamboo or cornstarch-based plastics
Incorporate a minimalist design with a unique shape or texture
Add a filter to purify water from any source
Offer customization options like color or engraving
Include a reusable straw or spout for easy drinking
posted on 4 Apr 2024
I applied via Naukri.com and was interviewed before Apr 2023. There were 3 interview rounds.
It consisted mcq's based on C++ concepts and aptitude questions.
Inheritance is a mechanism in OOP where a class inherits properties and behaviors from another class. Polymorphism allows objects of different classes to be treated as objects of a common superclass. Virtual constructor is a constructor that can be overridden in a derived class.
Inheritance allows a class to inherit properties and behaviors from another class.
Polymorphism enables objects of different classes to be treat...
I applied via Campus Placement and was interviewed in Mar 2022. There were 4 interview rounds.
Aptitude, coding assessment with string and array
The OSI Model is a conceptual framework used to describe network communication.
The OSI Model has 7 layers: Physical, Data Link, Network, Transport, Session, Presentation, and Application.
Each layer has a specific function and communicates with adjacent layers.
The Physical layer deals with the physical transmission of data, while the Application layer deals with user interfaces and applications.
Examples of protocols at ...
OOPS concepts are fundamental principles of object-oriented programming that help in designing and implementing software systems.
Encapsulation - bundling of data and methods that operate on that data
Inheritance - creating new classes from existing ones
Polymorphism - ability of objects to take on multiple forms
Abstraction - hiding implementation details and showing only functionality
Examples - Java, C++, Python, Ruby
Cloud computing is preferred for its scalability, cost-effectiveness, and accessibility.
Scalability: Cloud computing allows for easy scaling up or down of resources as needed.
Cost-effectiveness: Cloud computing eliminates the need for expensive hardware and maintenance costs.
Accessibility: Cloud computing allows for remote access to data and applications from anywhere with an internet connection.
Examples: Amazon Web Se
Future planning is the process of setting goals and creating a roadmap to achieve them.
It involves identifying long-term objectives and breaking them down into smaller, achievable steps.
It requires considering potential obstacles and developing contingency plans.
It helps individuals and organizations stay focused and on track towards their desired outcomes.
Examples include creating a five-year career plan or developing
posted on 27 Feb 2024
English
Critical reasoning and problem solving
I applied via Campus Placement and was interviewed before Jan 2023. There were 4 interview rounds.
Simple Arithmetic data analysis pie chart based questions in mathematics,
verbal unseen passage, vocabulary, error detection etc.
Cocubes, aon, tcs assessments must be prepared for easiness.
I applied via Campus Placement and was interviewed in Dec 2020. There were 3 interview rounds.
I have read several technical books on programming languages, algorithms, and software design.
Clean Code by Robert C. Martin
The Pragmatic Programmer by Andrew Hunt and David Thomas
Cracking the Coding Interview by Gayle Laakmann McDowell
Design Patterns: Elements of Reusable Object-Oriented Software by Erich Gamma, Richard Helm, Ralph Johnson, and John Vlissides
By providing self-service options and resources, such as FAQs and online documentation.
Create a comprehensive FAQ section on the company's website
Develop an online knowledge base with step-by-step guides and troubleshooting tips
Offer live chat support with automated responses and chatbots
Provide video tutorials and instructional videos
Implement a community forum where customers can help each other
based on 2 interviews
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