Hosting Raja Interview Questions and Answers

Q1. Scenario based leadership questions
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Q2. Revenue, margin, leadership skills
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Q3. Conflict management, stakeholder management
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Q1. Portfolio management
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Q2. CI CD pipeline based questions, some other technical questions
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Q3. Stakeholder management, project metrics, leadership, team upskilling, resource management, risk management
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Q1. Solution architecture questions scenario based
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Q2. DR activity scenario based questions
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Q1. Cultural fit related
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Q2. Leadership and team handling related questions
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Coding - 1 hr, Graph

Coding - 1hr, Algo + Implementation, Bitwise, Prefix search, Intervals.

Coding - 1 hr, Implementation, Testing.

Q1. Details around projects.
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Q2. Standard Behavioural Questions.
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Coding - 1hr, Systems Design with coding, Multithreading.

C and Golang related questions, 2 Hours assement, The test involved writing code by hand in paper in the office (Bengaluru)

Q1. Write a go code to remove duplicate elements from a slice.
Ans. 
Go code to remove duplicate elements from a slice of strings
• Use a map to keep track of unique elements

• Iterate over the slice and add elements to the map

• Create a new slice with unique elements from the map
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Q2. Difference between array and slice in Go.
Ans. 
Arrays have fixed length, slices are dynamic and can grow/shrink. Slices are references to arrays.
• Arrays have fixed length, specified at compile time.

• Slices are dynamic, can grow or shrink at runtime.

• Slices are references to arrays, allowing for more flexibility.

• Example: var arr [3]string // array with fixed length of 3

• Example: slice := make([]string, 0) // slice with dynamic length
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Q3. Explain struct and interface
Ans. 
Struct is a user-defined data type that groups related data fields together. Interface defines a set of methods that a type must implement.
• Struct is used to create complex data structures by grouping related data fields together.

• Interface defines a set of methods that a type must implement. It allows for polymorphism in Go.

• Example: type Person struct { Name string; Age int }

• Example: type Shape interface { Area() float6...read more
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Q4. What is containerization.
Ans. 
Containerization is a method of packaging, distributing, and running applications in isolated environments called containers.
• Containers are lightweight, portable, and can run on any platform that supports containerization.

• They include everything needed to run the application, such as code, runtime, system tools, libraries, and settings.

• Popular containerization tools include Docker, Kubernetes, and Podman.

• Containerizati...read more
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Q5. Write a go code to implement struct.
Ans. 
Implementing a struct in Go code
• Define a struct using the 'type' keyword

• Add fields to the struct with their respective data types

• Access struct fields using dot notation
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Q6. Explain goroutine.
Ans. 
Goroutine is a lightweight thread managed by Go runtime, allowing concurrent execution of functions.
• Goroutines are created using the 'go' keyword in Go programming language.

• They are more lightweight than threads and are managed by the Go runtime.

• Goroutines allow for concurrent execution of functions without the need for manual thread management.

• Example: go myFunction()

• Example: go func() { // code here }
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Q7. How do you achieve concurrency in Go?
Ans. 
Concurrency in Go is achieved using goroutines and channels.
• Use goroutines to run functions concurrently

• Communicate between goroutines using channels

• Avoid using shared memory for synchronization
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Q8. What is channel in Go? What are the differences between buffered and unbuffered channel?
Ans. 
A channel in Go is a communication mechanism that allows goroutines to communicate with each other.
• Buffered channels have a specific capacity and can send multiple values without the need for a corresponding receive operation immediately.

• Unbuffered channels have no capacity and require both a send and receive operation to be ready at the same time for communication to occur.
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Q9. What is scaling? Horizontal and vertical scaling.
Ans. 
Scaling refers to the ability of a system to handle increasing amounts of work or its potential to accommodate growth.
• Horizontal scaling involves adding more machines to distribute the load, while vertical scaling involves increasing the resources of a single machine.

• Horizontal scaling is more cost-effective and provides better fault tolerance, but can be more complex to implement.

• Vertical scaling is simpler to impleme...read more
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1 python question and 1 sql question for coding and rest were the mcqs based on sql and python.

Q1. Python code was asked for checking the anagrams
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Q2. Sql code asked to solve on screen share using various use cases like group by, having, count
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Q1. Python code was asked for swaping any number but without using python libraries
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Q2. Sql code was asked using concepts of rank dense,rank, partition by
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Q1. Mvvm and Mvc architectures
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Q2. Gave Code snippets to find the output
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Q3. Swift basics and concepts like memory management
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Q4. Oops concepts and solid principles
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Q1. Experience as operations manager, experience in billing, presentations
Ans. 
I have extensive experience as an operations manager, handling billing and delivering presentations.
• Managed operations in previous role, overseeing day-to-day activities and ensuring efficiency

• Handled billing processes, including invoicing, payment processing, and resolving billing discrepancies

• Delivered presentations to stakeholders, showcasing performance metrics, strategies, and project updates
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Q2. People management Experience
Ans. 
I have over 5 years of experience managing teams of 10+ people in various industries.
• Implemented performance improvement plans to help team members reach their full potential

• Conducted regular one-on-one meetings to provide feedback and support

• Resolved conflicts and promoted a positive team culture

• Led training sessions to enhance team members' skills

• Recognized and rewarded top performers to boost morale
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Q3. How many projects handled ata time
Ans. 
I typically handle 2-3 projects at a time to ensure quality and timely completion.
• I prioritize projects based on deadlines and importance

• I delegate tasks effectively to team members to manage multiple projects

• I regularly communicate with stakeholders to provide updates and address any issues

• Example: Currently managing a software development project, a marketing campaign, and a customer service improvement initiative
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Q4. Risk management questions
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Q5. SLA related questions
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The questions are quite simple.

Two SQL and two Python HackerRank questions.

Q1. What questions were asked regarding your resume project?
Ans. 
Questions were asked about the projects listed on my resume, focusing on the technologies used, challenges faced, and results achieved.
• Technologies used in the project

• Challenges faced during the project

• Results achieved from the project
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Q1. General questions
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Q1. What is the security incident you have worked on recently
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Q2. Usecase you know
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