Cohesity Forklift Operator Interview Questions and Answers

Q1. What is inode ?
Ans. 
An inode is a data structure in a Unix-style file system that stores information about a file or directory.
• Inodes contain metadata about the file, such as permissions, ownership, timestamps, and pointers to data blocks.

• Each file or directory in a Unix-style file system is represented by an inode.

• Inodes are identified by a unique inode number within the file system.

• When a file is created, an inode is allocated to store ...read more
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Q2. What is boot process of Linux
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The boot process of Linux involves several stages including BIOS, bootloader, kernel initialization, and user space initialization.
• BIOS (Basic Input/Output System) performs hardware initialization and loads the bootloader

• Bootloader (such as GRUB) loads the Linux kernel into memory

• Kernel initializes devices, mounts the root filesystem, and starts the init process

• Init process (systemd or SysVinit) starts user space proce
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Q1. What stacks you are using?
Ans. 
I utilize a diverse tech stack including front-end, back-end, and database technologies for robust software development.
• Front-end: React.js for building dynamic user interfaces.

• Back-end: Node.js with Express for server-side logic and RESTful APIs.

• Database: MongoDB for NoSQL data storage and PostgreSQL for relational data.

• DevOps: Docker for containerization and Jenkins for CI/CD pipelines.

• Cloud: AWS for scalable cloud s
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Q2. Where did you use kubernetties?
Ans. 
I utilized Kubernetes for container orchestration, enhancing deployment efficiency and scalability in various projects.
• Implemented Kubernetes for microservices architecture in a cloud-native application, improving scalability and fault tolerance.

• Used Helm charts to manage application deployments, enabling version control and easy rollbacks.

• Configured Kubernetes clusters on AWS EKS, streamlining resource management and ...read more
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Had a DSA question based on maps, CSS related MCQ and prototype related MCQ

Q1. Solved basic DSA question hashmap
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10 core subject MCQs along with 3 coding questions

1 Fizz Buzz questions
2 third largest string in array of strings
3 operation on numbers given by strings

Q1. Almost all Basic concepts retlated to OS ie process, threads, multitasking, multiprogramming
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Q2. Concepts related to AWS
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Q3. Coding questions like 1. second largest element in array 2. stack implementation and its real time uses 3. frequency of characters in string
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Q1. Deep concepts related to CNS , related to your own laptop its processor , cores etc
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Q2. Top View of binary treee
Ans. 
Top view of binary tree is the nodes visible when viewed from the topmost node.
• Top view shows the nodes visible from the root node's perspective.

• Nodes are printed in the order of their horizontal distance from the root node.

• If two nodes have the same horizontal distance, the node that appears first in the level order traversal is printed first.
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Q1. Details about career goals
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Q2. Details about expectations (in terms of role)
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DSA and lagorithmic optimizations (this is based on team you are joining so questions vary a LOT)

Q1. Salary expectation
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Q1. Ds Algo round. Any programming language
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Q1. System design: url shortner, moving large file from one location to other location with LLD
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Q1. Salary discussion more of a formality if you clear technical rounds
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Medium level leetcode questions and some apti very rare but.

Q1. Good practice of ds algo and os
Ans. 
Good practice of data structures, algorithms, and operating systems is essential for software engineers.
• Regularly practice coding challenges to improve problem-solving skills

• Understand the time and space complexity of algorithms

• Learn about different data structures and when to use them

• Familiarize yourself with operating system concepts like processes, threads, and memory management
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Q2. Is given tree bst or not?
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Q3. Check whether cycle in linked list.
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Check for cycle in a linked list by using two pointers approach.
• Use two pointers, one moving at double the speed of the other.

• If there is a cycle, the two pointers will eventually meet.

• Alternatively, use a hash set to keep track of visited nodes.
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Binary search tree
Linked list

Q1. Project related
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Q2. Technologies used
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I have experience with a variety of technologies including Java, Python, SQL, and JavaScript.
• Java

• Python

• SQL

• JavaScript
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