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Tata Communications
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Tata Communications Trainee Interview Questions and Answers
Tata Communications Trainee Interview Experiences
2 interviews found
Anonymous
I was interviewed in Sep 2023.
It is easier with logical and verbal reasoning and two hand on programming
(1 Question)
- Q1. How to swap two variables without using third variable
- Ans.
To swap two variables without using a third variable, use arithmetic operations.
Use addition and subtraction to swap values
Example: a = 5, b = 10. a = a + b (a = 15), b = a - b (b = 5), a = a - b (a = 10)
(1 Question)
- Q1. Self introduction
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Skills evaluated in this interview
Interview Questionnaire
1 Question
- Q1. What is OSI model .explain layers of OSI model
- Ans.
The OSI model is a conceptual model that characterizes and standardizes the communication functions of a telecommunication or computing system.
OSI stands for Open Systems Interconnection.
It has 7 layers: Physical, Data Link, Network, Transport, Session, Presentation, and Application.
Each layer has a specific function and communicates with the adjacent layers.
The Physical layer deals with the physical transmission of da...
Skills evaluated in this interview
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I applied via Naukri.com and was interviewed in Aug 2020. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. Past experience and communication skills
Interview Preparation Tips
Interview Questionnaire
1 Question
- Q1. What is name mangling?
- Ans.
Name mangling is a technique used by compilers to give unique names to functions and variables to avoid naming conflicts.
Name mangling is used in C++ to support function overloading.
It is also used in Python to avoid naming conflicts in modules.
Name mangling can make it difficult to access variables and functions from outside the class in which they are defined.
In C++, name mangling can be seen by using the 'nm' comman
Skills evaluated in this interview
I applied via Naukri.com and was interviewed before Jul 2020. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. Coming to AEM,Interviewer has covered all the topics.
Interview Preparation Tips
I applied via Naukri.com and was interviewed before Oct 2021. There were 3 interview rounds.
(2 Questions)
- Q1. What is AD dns dhcp?
- Ans.
AD DNS DHCP are Microsoft technologies used for network management and authentication.
Active Directory (AD) is a directory service used for authentication and authorization of users and computers in a network.
Domain Name System (DNS) is used for name resolution of network resources.
Dynamic Host Configuration Protocol (DHCP) is used for automatic IP address assignment to network devices.
AD, DNS, and DHCP are often used ...
- Q2. What is IaaS SaaS PaaS?
- Ans.
IaaS, SaaS, and PaaS are cloud computing models that provide different levels of infrastructure, software, and platform services.
IaaS (Infrastructure as a Service) provides virtualized computing resources over the internet, such as servers, storage, and networking.
SaaS (Software as a Service) delivers software applications over the internet, eliminating the need for local installation and maintenance.
PaaS (Platform as ...
General questions for 1 hors online exams
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Skills evaluated in this interview
Interview Questionnaire
3 Questions
- Q1. About skilla
- Q2. Project
- Q3. Roles in
I applied via Campus Placement and was interviewed before Apr 2020. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. About the basics of c, c++ and java, also asked to explain the project that I developed.
Interview Preparation Tips
I applied via Job Fair and was interviewed before May 2021. There were 2 interview rounds.
(1 Question)
- Q1. What is your job role
Interview Preparation Tips
I applied via Approached by Company and was interviewed before Dec 2021. There were 3 interview rounds.
(1 Question)
- Q1. What is n-tier architecture
- Ans.
n-tier architecture is a software design pattern that divides an application into logical layers.
It separates presentation, application processing, and data management functions.
Each layer can be developed and maintained independently.
Examples include 3-tier and 4-tier architectures.
It improves scalability, maintainability, and flexibility of the application.
(1 Question)
- Q1. What is your expectation from company
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Tata Communications Interviews By Designations
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Tata Communications Trainee Interview Process
based on 1 interview
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Tata Communications Trainee Reviews and Ratings
based on 6 reviews
Rating in categories
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Network Engineer
1.7k
salaries
|  ₹0 L/yr - ₹0 L/yr |
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Assistant Manager
1.3k
salaries
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Customer Service Executive
935
salaries
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Manager
863
salaries
| ₹0 L/yr - ₹0 L/yr |
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Associate Engineer
838
salaries
| ₹0 L/yr - ₹0 L/yr |
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