Cognizant Entry Level Interview Questions and Answers

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Q1. Tell about ur self
Ans. 
I am a recent graduate with a degree in Computer Science and a passion for coding and problem-solving.
• Graduated with a degree in Computer Science

• Passionate about coding and problem-solving

• Eager to learn and grow in the field
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Q1. Your profile discussion and refer Plus1 and Plus2 books for accounts. Confident in communication
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Q2. Introduce yourself and questions in your academic
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Q1. Tell me about yourself
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Q2. What do you about oops concepts
Ans. 
Oops concepts refer to object-oriented programming principles that help in creating modular and reusable code.
• Oops concepts include encapsulation, inheritance, polymorphism, and abstraction.

• Encapsulation refers to the practice of hiding implementation details and exposing only necessary information.

• Inheritance allows for the creation of new classes based on existing ones, inheriting their properties and methods.

• Polymor...read more
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Q3. What is inheritance and give me an example
Ans. 
Inheritance is a mechanism in object-oriented programming where a new class is created by inheriting properties of an existing class.
• Inheritance allows a subclass to inherit properties and methods of a superclass

• The subclass can also add its own properties and methods

• Example: A class Animal can be inherited by a subclass Dog, which can add its own properties like breed and methods like bark
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Q4. What is a constractor
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A contractor is a person or company hired to perform work or provide services for another party.
• Contractors can work in various industries such as construction, IT, and consulting.

• They are typically hired on a project basis and are not considered employees of the hiring party.

• Contractors are responsible for their own taxes, insurance, and equipment.

• Examples of contractors include freelance writers, independent consulta...read more
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Q1. Tell me about yourself.
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Q2. Show me your proof or adhar card
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Q1. Introduce ur self Good evng sir /medam This is indraja Iam coming from vizag I completed my graduation from dr.lankapalli bullayya colleg ,and iam completing my training with grow program with dr.redd...read more
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Q2. Wt are short cut Keys in ms Excel Ans : ctrl+p = paste Ctrl+c= copy Ctrl+x = cut Ctrl+s= save Ctrl+b = bold Ctrl + i = italic Ctrl + u = und...read more
Ans. 
Short cut keys in MS Excel include Ctrl+p for paste, Ctrl+c for copy, Ctrl+x for cut, Ctrl+s for save, Ctrl+b for bold, Ctrl+i for italic, and Ctrl+u for underline.
• Ctrl+p = paste

• Ctrl+c= copy

• Ctrl+x = cut

• Ctrl+s= save

• Ctrl+b = bold

• Ctrl + i = italic

• Ctrl + u = underline
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Q3. How to insert a table in ms Excel Ans : go to insert tab select table option give how many rows and columns do you want then insert
Ans. 
To insert a table in MS Excel, go to the Insert tab, select Table option, specify the number of rows and columns, and then insert.
• Open MS Excel and click on the Insert tab.

• Click on the Table option.

• Specify the number of rows and columns you want in the table.

• Click on the Insert button to insert the table.

• Alternatively, you can also use the keyboard shortcut Ctrl + T to insert a table.
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Q4. In ms word which alignment is default Ans: left alignment
Ans. 
The default alignment in MS Word is left alignment.
• The default alignment can be changed by selecting the desired alignment option from the Home tab.

• Left alignment is the most commonly used alignment for text documents.

• Other alignment options include center, right, and justified alignment.

• Alignment can also be adjusted for specific paragraphs or sections of text.

• Alignment can affect the readability and appearance of a d
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Q5. Wt is cell in ms Excel Ans: intersection of rows and columns is called cell
Ans. 
A cell in MS Excel is the intersection of a row and a column.
• A cell is the basic unit of data storage in Excel.

• It can contain text, numbers, formulas, or functions.

• Cells can be formatted to change their appearance or behavior.

• Examples of cell references include A1, B2, C3, etc.
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Q6. Wt salary do you expect
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Q7. Do you have any experience
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Q1. Wt is common tabs in both ms Excel and ms word Ans:home tab ,insert tab ,page layout tab,view tab
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Q2. Watermark function placed in which tab Ans : design tab
Ans. 
The watermark function is placed in the design tab.
• The design tab is where users can add and customize various design elements in a document or presentation.

• Watermark function allows users to add a faint image or text in the background of a document or presentation.

• Examples of design elements in the design tab include themes, colors, fonts, and effects.
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Q1. Tell me about your self
Ans. 
I am a recent graduate with a degree in computer science and a passion for coding and problem-solving.
• Recent graduate with a degree in computer science

• Passionate about coding and problem-solving

• Strong communication and teamwork skills

• Experience with programming languages such as Java and Python
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Q2. What vcs in aws
Ans. 
AWS offers various VCS (Version Control Systems) for managing code and collaboration.
• AWS CodeCommit - a fully-managed source control service that hosts private Git repositories

• AWS CodeBuild - a fully managed build service that compiles source code, runs tests, and produces software packages

• AWS CodePipeline - a continuous integration and continuous delivery service for fast and reliable application and infrastructure up
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Q1. What is ec2 in aws
Ans. 
EC2 in AWS stands for Elastic Compute Cloud, which provides scalable computing capacity in the cloud.
• EC2 allows users to rent virtual servers on which they can run their own applications.

• Users can choose the instance type, operating system, and storage options for their EC2 instances.

• EC2 instances can be easily scaled up or down based on demand, making it a flexible and cost-effective solution.

• Examples: t2.micro, m5.la
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Q1. Tell me about your self
Ans. 
I am a recent graduate with a degree in computer science and a passion for coding and problem-solving.
• Recent graduate with a degree in computer science

• Passionate about coding and problem-solving

• Experience with programming languages such as Java and Python
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Q1. Discuss 4 case study related to supply chain management.
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Q1. Solid principles in c#
Ans. 
Solid principles are a set of design principles for writing maintainable and scalable code in C#.
• Single Responsibility Principle (SRP) - a class should have only one reason to change

• Open/Closed Principle (OCP) - a class should be open for extension but closed for modification

• Liskov Substitution Principle (LSP) - derived classes should be substitutable for their base classes

• Interface Segregation Principle (ISP) - client...read more
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