Cognizant Software Engineer II Interview Questions and Answers

Q1. F2f based interview round with tcs employees and we'll co-ordinated work and do well
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Q2. Explain your framework? Architecture of selenium
Ans. 
Selenium is an open-source automation testing framework used to test web applications.
• Selenium supports multiple programming languages like Java, Python, C#, etc.

• It uses a client-server architecture where the client sends commands to the server to control the browser.

• Selenium provides different drivers for different browsers like Chrome, Firefox, etc.

• It supports different types of testing like functional, regression, a...read more
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There was logical and quant reasoning. Level was moderate

There was 2 coding questions which have to be solved in any language.

Q1. Good learning experience. Asked about your interest and all.
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Q2. Why do you want to join Infosys.
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Q1. Basics questions For interview
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Reasoning questions and verbal ability questions

Coding questions related c and c++

Q1. Misslenous questions
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Dowry system

Sitting arrangement questions

Blood group relationship

Cloud computing Testing

HTML css java script

What is DATA base management system

Q1. Tell me about your self
Ans. My name is sumalata vastrad iam from Gadag I did my graduation in BCA from Karnataka University dharwad currently iam researching jobs i did my schooling from Howrah
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Q2. Family background detailed
Ans. I belong to a nuclear family we are four members in my family father, mother younger brother and me
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Q3. Company background detailed
Ans. Enable business outcome for client through global managaed service for networking data centre cloud in structure founded in 1988
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Q4. What is DATA structure
Ans. 
A data structure is a way of organizing and storing data in a computer so that it can be accessed and manipulated efficiently.
• Data structures provide a means to manage and organize data in a logical and efficient manner.

• They define the relationship between the data, allowing for easy retrieval and modification.

• Examples of data structures include arrays, linked lists, stacks, queues, trees, and graphs.
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Q5. Definition of java and benifit of java
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Java is a popular programming language known for its platform independence and extensive libraries.
• Java is an object-oriented language that allows developers to write code once and run it on any platform.

• It provides a robust and secure environment for developing and executing applications.

• Java has a vast collection of libraries and frameworks that simplify development and enhance productivity.

• It supports multithreading...read more
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Q6. Characters of java script
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JavaScript characters include letters, numbers, symbols, and special characters.
• JavaScript characters can be used to create strings, numbers, and perform operations.

• Examples of JavaScript characters include 'a', '1', '$', and '&'.
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Q7. What is software engineer (se)
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A software engineer is a professional who designs, develops, and maintains software applications.
• Software engineers use programming languages and tools to create software solutions.

• They analyze user requirements and design software architecture.

• Software engineers write code, test and debug software, and ensure its functionality.

• They collaborate with other team members and follow software development best practices.

• Exam...read more
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Q8. What are the model of software engineerwat
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The models of software engineering refer to different approaches or methodologies used in software development.
• Waterfall model

• Agile model

• Iterative model

• Spiral model

• V-model
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Q9. Explain resk management system
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A risk management system is a software tool or platform that helps organizations identify, assess, and mitigate risks.
• A risk management system helps organizations identify potential risks and their impact on business operations.

• It assesses the likelihood of risks occurring and the severity of their impact.

• The system provides tools for documenting and tracking risks, assigning responsibilities, and implementing mitigati...read more
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Q10. What is operating system
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An operating system is a software that manages computer hardware and software resources and provides common services for computer programs.
• Manages computer hardware and software resources

• Provides common services for computer programs

• Controls and coordinates computer operations

• Acts as an intermediary between users and computer hardware

• Examples: Windows, macOS, Linux, Android, iOS
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Q11. DefiNe software testing
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Software testing is the process of evaluating a software system to identify defects or errors.
• Software testing is essential to ensure the quality and reliability of software.

• It involves executing the software with the intention of finding bugs or issues.

• Testing can be done manually or using automated tools.

• Different types of testing include unit testing, integration testing, system testing, and acceptance testing.

• Examp...read more
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Q1. Tell me about your self
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Q2. Family background detailed
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Q3. Company background detailed
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Q1. What is your name please tell Detailed NTT
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Q2. NTT DATA company background detailed
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Q3. Tell me your self introduction
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Cloud computing Testing

Blood group relationship

Sitting arrangement questions

Alphabet letter coding

Q1. Tell me about your self
Ans. My name is sumalata vastrad iam from Gadag I did my graduation in BCA from Karnataka University dharwad currently iam researching jobs i did my schooling from Howrah
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Q2. Family background detailed
Ans. I belong to a nuclear family we are four members in my family father, mother younger brother and me
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Q3. Company background detailed
Ans. Founded in 1988 enable business out come for client
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Blood group relationship between parents and children

Blood group relationship between parents and children

Q1. What is a pointer to pointer
Ans. 
A pointer to pointer is a variable that stores the memory address of another pointer variable.
• It is used to create dynamic data structures like linked lists and trees.

• It allows multiple levels of indirection.

• It is denoted by ** in C and C++.

• Example: int **ptr;

• Example: ptr = &p; where p is a pointer variable.
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Q2. Class, object, inheritance, polymorphism,dbms
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Offline assessment

Coding round with interviewer

Coding round with interviewer

Q1. System design of ecommerce platform
Ans. 
Designing an ecommerce platform involves creating a scalable and secure system to handle transactions and user data.
• Consider the architecture of the system, including front-end, back-end, and database layers.

• Ensure the platform can handle high traffic and large amounts of data.

• Implement security measures to protect user data and prevent fraud.

• Integrate with payment gateways and shipping providers.

• Provide a user-friendl...read more
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Q1. Behavioural Round with Director
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Q1. Package and salary discussion
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Q1. What is array?? Detail in programming
Ans. 
An array is a collection of similar data types stored in contiguous memory locations.
• Arrays can be one-dimensional or multi-dimensional

• Elements in an array can be accessed using their index

• Arrays can be initialized during declaration or later in the code

• Arrays can be passed as arguments to functions

• Example: int arr[5] = {1, 2, 3, 4, 5};

• Example: char str[10] = "Hello";
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Q2. About programming and Java script
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