Tata Communications Transformation Services Graduate Engineer Trainee (Get) Interview Questions and Answers

Adaptive delta modulation is a type of analog-to-digital conversion technique.

• It uses a variable step size to quantize the signal.

• It is simple and requires less circuitry.

• It suffers from slope overload distortion and granular noise.

• It is used in low-cost applications like speech and video transmission.

OSI layer is a conceptual model that describes 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 its own protocols and functions.

• Examples of protocols include TCP/IP, HTTP, FTP, and SMTP.

My major project involved designing a solar-powered irrigation system, while my minor project focused on developing a mobile application for waste management.

• Major project: Designed a solar-powered irrigation system to improve water efficiency in agriculture.

• Major project: Conducted research on solar panel efficiency and water distribution systems.

• Minor project: Developed a mobile application for waste management to pr...read more

A cell is a geographic area covered by a base station in a cellular network.

• A cell is the basic unit of a cellular network.

• It is a geographic area covered by a base station.

• Each cell has a unique identifier and can handle multiple calls simultaneously.

• As a mobile device moves from one cell to another, the call is handed off to the new cell.

• Cells can vary in size depending on the population density and terrain.

• Examples

3G, 2G, and 4G are different generations of mobile network technology.

• 3G (Third Generation) provides faster data transfer speeds compared to 2G.

• 2G (Second Generation) introduced digital voice communication and basic data services.

• 4G (Fourth Generation) offers even faster data transfer speeds, low latency, and improved network capacity.

• Examples of 3G networks include UMTS and CDMA2000, while 2G networks include GSM and ...read more

GSM stands for Global System for Mobile Communications, a standard for mobile communication networks.

• GSM is a digital cellular network technology used for voice and data communication.

• It was first introduced in 1991 and is now the most widely used mobile phone standard in the world.

• GSM uses a SIM card to identify and authenticate users on the network.

• It operates on various frequency bands, including 900 MHz and 1800 MH...read more

I underwent extensive training during my engineering program, gaining hands-on experience in various technical areas.

• Completed a comprehensive training program covering subjects like mechanical engineering, electrical engineering, and computer science.

• Participated in practical workshops and laboratory sessions to apply theoretical knowledge to real-world scenarios.

• Worked on projects that involved designing, prototyping...read more

Designed a smart irrigation system using IoT technology for efficient water usage.

• Researched various sensors and microcontrollers for data collection and analysis

• Implemented a mobile app for remote monitoring and control of the irrigation system

• Conducted field tests to validate the system's performance and efficiency

I would respectfully decline and report the situation to higher authorities.

• Politely refuse to do the illegal work

• Discuss the situation with HR or higher management

• Document the conversation and any evidence of the illegal request

• Seek legal advice if necessary

Effective communication, collaboration, and mutual respect are key to successful teamwork.

• Clear communication is essential to ensure everyone is on the same page.

• Collaboration allows team members to leverage each other's strengths and work towards a common goal.

• Mutual respect fosters a positive team environment and encourages open dialogue.

• Setting clear goals and expectations helps keep the team focused and motivated.

• R...read more

I rate myself as a strong leader with excellent communication and problem-solving skills.

• I have experience leading teams in various projects during my academic and professional career.

• I am able to effectively communicate goals and expectations to team members.

• I am skilled at problem-solving and making quick decisions under pressure.

• I believe in empowering team members and fostering a collaborative work environment.

• I co...read more

My strength is my ability to quickly learn and adapt to new technologies. My weakness is that I can be overly critical of my own work.

• Strength: Quick learner and adaptable to new technologies

• Weakness: Overly critical of my own work

I am a highly motivated individual with a passion for learning and achieving my goals.

• I have a degree in computer science and have worked as a software developer for 3 years.

• I enjoy taking on new challenges and am always looking for ways to improve my skills.

• In my free time, I like to read books on personal development and attend workshops to learn new things.

• I am a team player and enjoy collaborating with others to ac...read more

Ericsson is a leading provider of telecommunications equipment and services.

• Ericsson has a strong reputation for innovation and quality in the telecommunications industry.

• Ericsson has a global presence and works with many of the world's leading telecommunications companies.

• Ericsson offers a wide range of products and services, including 5G networks, IoT solutions, and cloud services.

• Ericsson is committed to sustainabil...read more

I enjoy reading, hiking, and playing board games.

• Reading: I love getting lost in a good book, especially science fiction and fantasy.

• Hiking: I enjoy exploring new trails and challenging myself physically.

• Board games: I like playing strategy games with friends and family, such as Settlers of Catan and Ticket to Ride.