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I applied via Naukri.com and was interviewed in Oct 2021. There were 3 interview rounds.
I applied via Campus Placement and was interviewed before Apr 2023. There was 1 interview round.
Code of Array and GD topic
NTT interview questions for popular designations
I applied via Campus Placement and was interviewed in Oct 2021. There were 4 interview rounds.
Permutations and combinations,ratio and proportion
Crypto currency
Get interview-ready with Top NTT Interview Questions
HVAC system regulates temperature, humidity and air quality in a building.
HVAC stands for Heating, Ventilation and Air Conditioning.
It uses a network of ducts and vents to circulate air throughout the building.
The system can be centralized or decentralized.
It can be controlled by a thermostat or a building automation system.
Examples of HVAC equipment include air handlers, chillers, boilers, and heat pumps.
UPS, DG, and Transformer are electrical devices used for power backup and voltage regulation.
UPS (Uninterruptible Power Supply) provides backup power during power outages and voltage fluctuations.
DG (Diesel Generator) is used as a backup power source when the main power supply fails.
Transformer is used to step up or step down the voltage of an alternating current (AC) power supply.
UPS and DG are commonly used in data c...
I applied via Recruitment Consultant and was interviewed in May 2021. There were 5 interview rounds.
Forecasting techniques involve using historical data and statistical models to predict future demand.
Time series analysis
Regression analysis
Exponential smoothing
Moving averages
Seasonal decomposition
Judgmental forecasting
Collaborative forecasting
I applied via Naukri.com and was interviewed before Jun 2021. There were 3 interview rounds.
Smart work vs Hard work
I applied via Naukri.com and was interviewed in Feb 2021. There were 3 interview rounds.
I applied via LinkedIn and was interviewed in May 2021. There were 4 interview rounds.
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The duration of NTT interview process can vary, but typically it takes about less than 2 weeks to complete.
based on 53 interviews
Interview experience
6-11 Yrs
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4-8 Yrs
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8-12 Yrs
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Network Engineer
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Senior Network Engineer
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Senior Engineer
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Technical Specialist
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Assistant Manager
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