Gigamon Interview Questions, Process, and Tips

Q1. Write a program to add the numbers until it's a single digit 99 -> 18(9+9) -> 9(8+1)
Ans. 
Program to add numbers until single digit is reached
• Create a function to add the digits of a number until it becomes a single digit

• Use a loop to keep adding the digits until the result is less than 10

• Return the final single digit result
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Q1. How a packet packet Travels from host A to Host B
Ans. 
A packet travels from host A to host B through a series of routers and switches in a network.
• Packet is sent from host A to the local router.

• Local router forwards the packet to an intermediate router based on the destination IP address.

• Intermediate routers forward the packet towards the destination host B.

• Packet reaches the local router of host B and is delivered to host B.

• Each router makes forwarding decisions based on...read more
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Q1. Product questions of previous organisation
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Q1. Why do you want to join the company?
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Medium difficulty quants and programming questions.

Q1. Queue implementation coding ques
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Q1. Tell me about yourself
Ans. 
I am a recent graduate with a degree in Computer Science, passionate about coding and problem-solving.
• Recent graduate with a degree in Computer Science

• Passionate about coding and problem-solving

• Experience with programming languages like Java, Python, and C++

• Completed internships at tech companies to gain practical experience
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Q2. Strength and weakness
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3 coding questions which were easy or moderately difficulty.

Q1. Basic coding questions on DSA
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Q2. Object Oriented Programming
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Q3. Computer Networks
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Q1. Implement LRU cache, Explain 5G PFCP headers, standard C++ questions.
Ans. 
Implement LRU cache, Explain 5G PFCP headers, standard C++ questions.
• LRU cache can be implemented using a combination of a doubly linked list and a hashmap.

• 5G PFCP headers are used for communication between the control and user planes in 5G networks.

• Standard C++ questions may include topics like polymorphism, templates, and memory management.
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Questions based on networking and data structures

Q1. Real life examples of OOPS concepts
Ans. 
Real life examples of OOPS concepts include inheritance in genetics, encapsulation in security systems, and polymorphism in animal classification.
• Inheritance: Genetic traits passed down from parents to offspring.

• Encapsulation: Security system where only authorized users can access certain information.

• Polymorphism: Animal classification where different species can exhibit similar behaviors.
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Q2. Long coding questions
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