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I applied via Referral and was interviewed before Aug 2021. There was 1 interview round.
VRF system stands for Variable Refrigerant Flow system. It is a type of HVAC system that provides individual control of indoor units.
VRF system uses refrigerant as the cooling and heating medium.
It allows for simultaneous heating and cooling in different zones.
Each indoor unit in a VRF system can be controlled independently.
VRF systems are energy-efficient and provide precise temperature control.
Examples of VRF system ...
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Improving quality of education in India
Investing in teacher training and development
Increasing access to technology and digital resources
Encouraging parental involvement in education
Promoting vocational education and skill development
Addressing the issue of inadequate infrastructure and resources
I know multiple programming languages including Java, Python, and C++.
Proficient in Java with experience in developing web applications using Spring framework
Familiar with Python for data analysis and machine learning
Experience in C++ for developing high-performance applications
Also familiar with HTML, CSS, and JavaScript for front-end development
Class is a blueprint for creating objects, encapsulation is the process of hiding data and methods within a class.
Class is a template or blueprint that defines the properties and behaviors of an object.
Encapsulation is the process of bundling data and methods together within a class, hiding the internal details from the outside world.
Other features of OOP include inheritance, polymorphism, and abstraction.
Inheritance a...
Program to find the sum of squares of each term of Fibonacci series
Generate Fibonacci series using loop or recursion
Calculate square of each term
Add all squares to get the sum
I would like to join Cognizant because of its reputation as a leading global technology and consulting company.
Cognizant has a strong presence in the industry and is known for its innovative solutions.
I am impressed by Cognizant's commitment to digital transformation and its ability to deliver value to clients.
The company offers excellent career growth opportunities and a supportive work environment.
Cognizant's diverse...
Polymorphism is the ability of an object to take on many forms. In C++, it is achieved through function overloading and virtual functions.
Polymorphism allows objects of different classes to be treated as objects of a common base class.
Function overloading enables multiple functions with the same name but different parameters.
Virtual functions allow derived classes to override base class functions.
Caching is the process of storing frequently used data in a temporary storage to reduce access time. LRU caching removes least recently used data.
Caching improves performance by reducing access time to frequently used data
LRU (Least Recently Used) caching removes the least recently used data to make space for new data
LRU cache can be implemented using a doubly linked list and a hash map
When a cache hit occurs, the acce...
I am interested in this profile because of my passion for finance and my experience in the banking industry.
I have a degree in finance and have worked in the banking industry for 5 years.
I am passionate about helping clients achieve their financial goals.
I have experience in managing portfolios and analyzing financial data.
I am excited about the opportunity to work with a team of professionals in the banking industry.
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Project Engineer Hvac
5
salaries
| ₹3 L/yr - ₹5 L/yr |
Design Engineer
4
salaries
| ₹3.5 L/yr - ₹5.6 L/yr |
Project Engineer
4
salaries
| ₹3 L/yr - ₹4.2 L/yr |
Site Engineer
4
salaries
| ₹3.2 L/yr - ₹6 L/yr |
Senior Sales Engineer
4
salaries
| ₹5.4 L/yr - ₹6 L/yr |
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