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Deutsche Telekom Digital Labs
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I applied via Referral and was interviewed before Jul 2023. There was 1 interview round.
Find the second smallest integer in an array of strings.
Convert the array of strings to an array of integers.
Sort the array of integers in ascending order.
Return the second element in the sorted array.
Reverse a given string
Use a loop to iterate through the characters of the string and build a new string in reverse order
Alternatively, use built-in functions like reverse() or StringBuilder in some programming languages
Ensure to handle edge cases like empty string or null input
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posted on 5 Oct 2024
Avl tress
binary tree
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I applied via Job Portal and was interviewed in Apr 2021. There was 1 interview round.
I applied via Approached by Company and was interviewed before May 2021. There were 4 interview rounds.
posted on 19 Oct 2021
I applied via Naukri.com and was interviewed before Oct 2020. There were 3 interview rounds.
I will use a combination of messaging systems, data replication, and versioning to ensure consistency and availability.
Use messaging systems like Kafka or RabbitMQ to ensure reliable communication between systems
Implement data replication to ensure that data is available on multiple nodes
Use versioning to ensure that all nodes are working with the same data
Implement conflict resolution strategies to handle conflicts th...
I applied via Naukri.com and was interviewed in Jul 2020. There were 4 interview rounds.
Flip-flops and latches are sequential logic circuits used to store and manipulate binary data.
Flip-flops are edge-triggered devices, while latches are level-sensitive devices.
Flip-flops have separate clock and data inputs, while latches have a single input for both clock and data.
Flip-flops are used in synchronous circuits, while latches are used in asynchronous circuits.
Flip-flops are more complex and require more cir...
I applied via Approached by Company and was interviewed in Sep 2024. There was 1 interview round.
I applied via Campus Placement
Deals with quantitative aps, networking, electrical core and c code snippets
Is basically a group technical interview. anyone who knows the answer can rise their hand, and the interviewer will prompt them to answer-online meet
This is similar to gd1.
I applied via Campus Placement and was interviewed in Feb 2024. There were 4 interview rounds.
Percentage, logical reasoning
10 min and topics were chosen by ourselves
I applied via Campus Placement and was interviewed in Feb 2024. There were 2 interview rounds.
It was easy level questions. They basically test your basic understanding of core subjects.
TCP is a communication protocol that allows for reliable and ordered data transmission over a network. A network is a collection of interconnected devices that can communicate with each other. An IP address is a unique identifier assigned to each device on a network. A MAC address is a hardware address assigned to network interfaces for communication within a network.
TCP stands for Transmission Control Protocol and is ...
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