Cyfuture Interview Questions, Process, and Tips

They asked some general Quantitative and logical questions and code snippets.

Q1. String Reverse and Two Sum
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Q2. Related to my projects and Tech Stacks
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Q1. This is the Second technical round. The interviewer asked about everything from my project.
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Q2. Asked some sql queries like joins and set operation
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The Cyfuture Aptitude Test was of easy to moderate difficulty level. It was a proctored test, allowing an entire day for completion, with a requirement to submit the test by the following morning before 10:00 AM. The test comprised 41 questions, including 40 multiple-choice questions and one essay writing question.

The topic of my group discussion was abstract-based subjects. There were 12 candidates in my group, and we had to discuss the abstract topic provided by the recruiter during the process.

The case study round was the final stage of the Cyfuture recruitment process. There were six candidates in my team, and we discussed a total of six case studies. Each individual volunteered for a particular case, and everyone was required to share their perspective during the case study round. All six candidates engaged in discussions about all six case studies throughout the recruitment process.

Easy applitute question with 1 coding question at the end

Q1. String builder vs string buffer
Ans. 
String builder is faster but not thread-safe, while string buffer is slower but thread-safe.
• String builder is recommended for single-threaded applications for better performance.

• String buffer is recommended for multi-threaded applications to ensure thread safety.

• Example: StringBuilder sb = new StringBuilder(); StringBuffer sbf = new StringBuffer();
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Q2. Final keyword in oops
Ans. 
The final keyword in OOP is used to restrict the user from changing the value of a variable, overriding a method, or inheriting from a class.
• Final variable: value cannot be changed once assigned

• Final method: cannot be overridden in child classes

• Final class: cannot be inherited by other classes
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Q3. Bsf graph explanation
Ans. 
BSF graph explanation
• BFS (Breadth-First Search) is a graph traversal algorithm that explores all the neighbor nodes at the present depth before moving on to the nodes at the next depth.

• It uses a queue data structure to keep track of the nodes to visit next.

• BFS is often used to find the shortest path in an unweighted graph.

• Example: BFS can be used to find the shortest path in a maze from the starting point to the exit.
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Q1. Tell me about yourself
Ans. 
I am a dedicated and hardworking individual with a passion for customer service and a strong background in sales.
• Customer service oriented

• Sales background

• Dedicated and hardworking
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Q2. What is callcenter
Ans. 
A call center is a centralized office used for receiving or transmitting a large volume of requests by telephone.
• Call centers are used for customer service, telemarketing, technical support, and more

• Agents in call centers handle incoming and outgoing calls

• Call centers can be in-house or outsourced to third-party companies

• Examples of call centers include customer service hotlines, emergency response centers, and sales s
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Q1. Say something about delhi metro
Ans. 
Delhi Metro is a rapid transit system serving Delhi and its satellite cities in the National Capital Region of India.
• Delhi Metro is one of the largest metro networks in the world.

• It has a total length of over 389 kilometers and serves over 2.5 million passengers daily.

• The metro system has been praised for its cleanliness, safety, and efficiency.

• It has various lines connecting different parts of Delhi and neighboring ci
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Discuss about your education

Write 10 linnes on delhi metro

Computer awarenes or english

It was online assessment

Q1. Questions were mainly from oops c++ and database management
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Q2. What is four pillars of oops. What is array and vector. Implement queue using stack. Project based questions.
Ans. 
The four pillars of OOP are encapsulation, inheritance, polymorphism, and abstraction. Arrays are fixed-size data structures, while vectors are dynamic arrays. A queue can be implemented using two stacks.
• Encapsulation: Bundling data and methods that operate on the data into a single unit.

• Inheritance: Creating new classes based on existing classes, inheriting their attributes and methods.

• Polymorphism: Objects of differe...read more
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Q3. Four pillars of opps
Ans. 
The four pillars of object-oriented programming are encapsulation, inheritance, polymorphism, and abstraction.
• Encapsulation: Bundling data and methods that operate on the data into a single unit.

• Inheritance: Allowing a new class to inherit properties and behavior from an existing class.

• Polymorphism: The ability for objects of different classes to respond to the same message.

• Abstraction: Hiding the complex implementatio...read more
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Q4. What is dbms explain
Ans. 
DBMS stands for Database Management System. It is a software system that allows users to define, create, maintain and control access to databases.
• DBMS is a software system that manages databases.

• It allows users to define, create, maintain, and control access to databases.

• DBMS provides tools for data manipulation, retrieval, and security.

• Examples of DBMS include MySQL, Oracle, SQL Server, and PostgreSQL.
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Q5. What isSQL.and some queries
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