Netxcell Team Lead Interview Questions and Answers

Q1. What are singleton and a leetcode Problem with it
Ans. 
A singleton is a design pattern that restricts the instantiation of a class to one object.
• Singleton pattern ensures that a class has only one instance and provides a global point of access to it.

• Commonly used in scenarios where only a single instance of a class is needed, such as database connections or logging.

• Leetcode Problem: Implement a Singleton Class - Design a class that has a method getInstance() which returns ...read more
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Q1. OSI model explanation
Ans. 
The OSI model is a conceptual model that describes how data is transmitted over a network.
• The model has 7 layers: Physical, Data Link, Network, Transport, Session, Presentation, and Application.

• Each layer has a specific function and communicates with the layers above and below it.

• The model helps ensure interoperability between different network devices and software.

• Example: When you send an email, the application layer...read more
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Q1. Where do you see yourself in 5 years?
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Q1. What are your strengths and weaknesses?
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Q2. Tell me about yourself.
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Some questions give to correct answer

Q1. Face to face interview also about telling our pervious carrer level...
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Q1. OSI model explanation
Ans. 
The OSI model is a conceptual model that describes how data is transmitted over a network.
• The model has 7 layers: Physical, Data Link, Network, Transport, Session, Presentation, and Application.

• Each layer has a specific function and communicates with the layers above and below it.

• The model helps ensure interoperability between different network devices and software.

• Example: When you send an email, the application layer...read more
Answered by AI
Add your answer

Q1. Where do you see yourself in 5 years?
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Q1. What are your strengths and weaknesses?
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Q2. Tell me about yourself.
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Q1. About Previous Experience
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Q2. What Do you Know About TELICOM industry
Ans. 
The TELICOM industry refers to the telecommunications industry, which includes companies that provide communication services through various means such as telephone, internet, and television.
• TELICOM industry encompasses companies that offer services like telephone, internet, and television communication.

• Major players in the TELICOM industry include AT&T, Verizon, and Comcast.

• Technological advancements have led to the g...read more
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Q1. What are singleton and a leetcode Problem with it
Ans. 
A singleton is a design pattern that restricts the instantiation of a class to one object.
• Singleton pattern ensures that a class has only one instance and provides a global point of access to it.

• Commonly used in scenarios where only a single instance of a class is needed, such as database connections or logging.

• Leetcode Problem: Implement a Singleton Class - Design a class that has a method getInstance() which returns ...read more
Answered by AI
Add your answer

Some questions give to correct answer

Q1. Face to face interview also about telling our pervious carrer level...
Add your answer