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I applied via Indeed and was interviewed in Apr 2024. There were 4 interview rounds.
Namespaces are a way to organize code by grouping related classes, interfaces, functions, and constants under a common namespace.
Namespaces prevent naming conflicts by allowing multiple classes with the same name to coexist in the same codebase.
Namespaces are declared using the 'namespace' keyword followed by the namespace name.
Namespaces can be used to organize code into logical groupings, making it easier to manage a...
Namespaces are used to avoid naming conflicts between classes, functions, and variables, while class names are used to define blueprints for objects.
Namespaces are used to organize code into logical groups, preventing naming collisions.
Class names define blueprints for objects and can be instantiated to create objects.
Namespaces can be nested within each other, while classes cannot be nested.
Namespaces are declared usi...
Indexing is a technique used to optimize database performance by creating indexes on specific columns in a table.
Indexing helps in quickly retrieving data from a database table.
It speeds up data retrieval by allowing the database engine to quickly locate the rows based on the indexed column.
Indexes can be created on single or multiple columns in a table.
Examples of indexing include creating indexes on primary keys, for
In coding round, I was asked to make a user add form and user edit form having fields like name, email, phone number, images (multiple).
The difficult part was in the edit portion to change the images (change the order/ add some images and delete previous images)
task duration 3 hours
I completed it in 2 hours
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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...
A C code that prints out the elements of an array of strings.
Declare an array of strings
Use a loop to iterate through the array
Print out each element
The probability of rain in Chennai today depends on various factors such as season, weather conditions, and location.
The probability can be estimated by analyzing the current weather patterns and historical data.
Factors such as humidity, temperature, and wind speed can affect the probability of rain.
Local weather forecasts and satellite imagery can also provide insights into the likelihood of rain.
The probability of ra...
It is impossible to accurately predict the probability of India winning the next Cricket World Cup.
Sports events are unpredictable and depend on various factors such as team performance, weather conditions, injuries, etc.
Past performance of the team and individual players can be considered, but it does not guarantee future success.
Other teams participating in the tournament also play a significant role in determining t...
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