British Telecommunications

We’ve always been an organisation with purpose; to use the power of communications to make a better world. You can trace this back to our beginning as pioneers of the world’s first telecommunications company. Over the past 180 years we’ve established ourselves as a strong brand capable of achieving great things. We support emergency services and hospitals, keep economies around the world online and secure, and deliver large scale infrastructure for global events such as the London 2012 Olympics. In recent years we’ve entered new markets and successfully launched BT Sport and BT Mobile, and acquired EE. So if you share in our vision then we’d love for you to be part of our future. To be part of progress.

Interview Questions

Learn and Practice on almost all coding interview questions asked historically and get referred to the best tech companies.

Problem Title

Exp

Difficulty

Avg. time

Attempted

Upvotes

Reverse Level Order Traversal

Moderate

30 mins

11k

Longest Substring Without Repeating Characters

Moderate

20 mins

8.3k

Buildings Projection

Moderate

15 mins

0.5k

1-3 Palindrome

Easy

5 mins

1.1k

Minimum Swaps To Make Identical Array

Moderate

0.7k

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Interview Experiences

Gain the Edge You Need at your next technical interview with Coding Ninjas.s unlimited interview problems practices for British Telecommunications

Upvote

British Telecommunications | SDE - Intern | Fresher | Dec 2022

Karun

|Level 7

On Campus

Punjab Engineering Colleg...

Published on 28 Dec 2022

Upvote

British Telecommunications | Software Engineer | Experienced | Jul 2023

Published on 22 Aug 2023

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Guided Paths

Here is your ultimate guide for cracking your dream job interview, you can choose your tracks and start preparing for British Telecommunications

Data structures & algorithms (Beginner to Intermediate)

If you are a complete beginner to data structures / want quick content to revise and practise questions for placements, this is the guided path for you . This guided path covers the absolute basics introducing every data structure, its need and then checks your understanding with relevant coding questions and mcqs to solve, so that you can have an all round understanding of the concepts studied.