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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...
Leetcode easy and medium questions. It was easy to clear
I applied via Approached by Company
Python and SQL Questions (Easy to Medium)
I applied via Campus Placement
Easy-medium level and it included two coding questions and some technical questions
Structures and classes are stored in memory as a combination of data members and member functions.
Structures and classes are stored in memory as a combination of data members and member functions.
Data members of a structure or class are stored in contiguous memory locations.
Member functions of a class are stored separately in memory and are shared among all instances of the class.
Pointers to member functions are used t...
final is a keyword in Java used to restrict inheritance, overriding, and modification. finalize is a method used for cleanup operations before an object is garbage collected.
final keyword is used to declare constants, prevent inheritance by marking a class as final, and prevent method overriding by marking a method as final
finalize method is called by the garbage collector before an object is destroyed
Example: final in...
Telstra interview questions for popular designations
Based on your job description coding questions will be asked in different categories. If you are able to manage time. It is easy to crack
Optimization techniques in pyspark involve partitioning, caching, and using efficient transformations.
Partitioning data to distribute workload evenly
Caching frequently accessed data to avoid recomputation
Using efficient transformations like map, filter, and reduce
Avoiding unnecessary shuffling of data
Get interview-ready with Top Telstra Interview Questions
One hour filling in certain details, attending questionnaires and solving puzzles.
I applied via LinkedIn and was interviewed in Feb 2024. There were 4 interview rounds.
Coding test was a DSA question. Moderate difficulty
I have faced challenges in managing tight project deadlines and adapting to new technologies.
Managing tight project deadlines by prioritizing tasks and delegating responsibilities
Adapting to new technologies by self-learning and seeking help from colleagues
Handling conflicts within team members by effective communication and conflict resolution skills
I applied via Referral and was interviewed in Jun 2024. There was 1 interview round.
1 python hands on question and 20 SQL based questions
Fibonacci series coding q
The duration of Telstra interview process can vary, but typically it takes about less than 2 weeks to complete.
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