Shopclues Interview Questions, Process, and Tips

Q1. OOPS Related Questions
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Q2. Reverse a linkedList
Ans. 
Reverse a linkedList
• Iterate through the linked list and reverse the pointers

• Use three pointers to keep track of current, previous, and next nodes

• Update the pointers accordingly to reverse the list
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Q3. Questions from your resume
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Basic questions , easy and motivatiing

Q1. Introduce yourself
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I am a dedicated and experienced Site Reliability Engineer with a strong background in system administration and cloud computing.
• Over 5 years of experience in managing and maintaining large-scale distributed systems

• Proficient in cloud technologies such as AWS and Google Cloud Platform

• Skilled in scripting languages like Python and Bash for automation tasks

• Strong troubleshooting and problem-solving skills

• Excellent commun
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Q2. 10 linux commands
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Common Linux commands for system administrators
• ls - list directory contents

• cd - change directory

• pwd - print working directory

• cp - copy files and directories

• mv - move or rename files and directories

• rm - remove files or directories

• grep - search text patterns

• chmod - change file permissions

• ps - display information about running processes

• top - display and update sorted information about processes
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Q3. What is load balancing
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Load balancing is the process of distributing network traffic across multiple servers to ensure optimal resource utilization and prevent overload.
• Load balancing helps improve the performance, reliability, and scalability of applications by evenly distributing incoming traffic.

• It can be achieved through various methods such as round-robin, least connections, IP hash, and weighted round-robin.

• Examples of load balancing s...read more
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Q4. Difference in udp and tcp
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UDP is connectionless and faster, while TCP is connection-oriented and reliable.
• UDP stands for User Datagram Protocol, while TCP stands for Transmission Control Protocol.

• UDP is connectionless, meaning it does not establish a connection before sending data, while TCP is connection-oriented and establishes a connection before data transfer.

• UDP is faster but less reliable as it does not guarantee delivery of packets, whil...read more
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Q5. What is rsync in linux?
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rsync is a command-line tool for syncing files and directories between two locations on a Unix-like system.
• rsync stands for remote sync.

• It can be used to copy files locally or between a local and remote system.

• rsync only transfers the differences between source and destination files, making it efficient for large transfers.

• It can preserve permissions, timestamps, and other file attributes during synchronization.

• Example...read more
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Q1. Sdlc what is process
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SDLC (Software Development Life Cycle) is a process used by software development teams to design, develop, test, and deploy software.
• SDLC involves planning, designing, coding, testing, and deployment stages.

• It ensures that software is developed efficiently and meets the requirements of stakeholders.

• Common SDLC models include Waterfall, Agile, and DevOps.

• Each stage of SDLC has specific goals and deliverables.

• SDLC helps ...read more
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Q2. Stlc what is proces
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STLC (Software Testing Life Cycle) is a process followed by QA Engineers to ensure high quality software.
• STLC involves planning, designing, executing, and reporting on tests.

• It includes phases like requirement analysis, test planning, test design, test execution, and test closure.

• Each phase has specific activities and deliverables to ensure thorough testing of the software.

• Example: In requirement analysis, QA Engineers...read more
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First round was a aptitude test of 25 question

Q1. Oops concept in java
Ans. 
Oops concept in Java refers to Object-Oriented Programming principles like inheritance, encapsulation, polymorphism, and abstraction.
• Inheritance allows a class to inherit properties and behavior from another class.

• Encapsulation involves bundling data and methods that operate on the data into a single unit.

• Polymorphism allows objects to be treated as instances of their parent class.

• Abstraction hides the implementation d...read more
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Q2. Basic multi threading questions
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Q1. Code to make a pattern and explain each and every line of code
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Code to create a pattern and explain each line of code
• Start by defining the number of rows and columns in the pattern

• Use nested loops to iterate through each row and column

• Decide the pattern you want to create and use conditional statements to determine the output for each position
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Q2. Puzzle: In how many minimum cut u can cut a cake in 8 piece
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