Cybage Interview Questions, Process, and Tips

Q1. Explain the oops concepts
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Object-oriented programming concepts like inheritance, encapsulation, polymorphism, and abstraction.
• Inheritance: Allows a class to inherit properties and behavior from another class.

• Encapsulation: Bundling data and methods that operate on the data into a single unit.

• Polymorphism: Ability to present the same interface for different data types.

• Abstraction: Hiding the complex implementation details and showing only the ne
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Q2. Explain how jdbc is used for connecting to database
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JDBC is a Java API that allows Java programs to connect to and interact with databases.
• JDBC provides a standard interface for connecting to different types of databases.

• To connect to a database using JDBC, you need to load the database driver, establish a connection, create a statement, execute SQL queries, and process the results.

• Example: Class.forName("com.mysql.jdbc.Driver"); Connection conn = DriverManager.getConne...read more
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Q1. Python list and dictionary Comprehension and list operations
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Q2. List,Dict comprehension
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Q3. Djnago Workflow,Orm,Python memory management,set,tupple,list difference
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Interest probability permutations and combinations

Q1. All were core Java questions oops static member and member function collections
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Q2. Wrapper classes in java
Ans. 
Wrapper classes are used to convert primitive data types into objects.
• Wrapper classes provide methods to convert primitive data types into objects and vice versa

• Wrapper classes are immutable

• Wrapper classes are used in collections and generics

• Examples of wrapper classes include Integer, Double, Boolean, etc.
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Q3. Java 8 features streams lamba
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Test in on aptitude, reasoning, English and one Easy Writing, they give 5 topic we have to write one of them.

Q1. 1.Explan your project with SDLC
Ans. 
SDLC is a process used to develop software from planning to deployment.
• SDLC stands for Software Development Life Cycle

• It includes phases like planning, analysis, design, implementation, testing, and maintenance

• Each phase has its own set of activities and deliverables

• For example, in the planning phase, the project scope and requirements are defined

• In the design phase, the software architecture and user interface are cre...read more
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Q2. 2.What is OOP explain
Ans. 
OOP stands for Object-Oriented Programming. It is a programming paradigm that focuses on objects and their interactions.
• OOP is based on the concept of classes and objects

• It emphasizes encapsulation, inheritance, and polymorphism

• Encapsulation means hiding the implementation details of an object from the outside world

• Inheritance allows a class to inherit properties and methods from another class

• Polymorphism allows object...read more
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Q1. Tell me something about yourself
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Q2. What news your have heard in recent 8 hour?
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