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Red Hat
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I applied via Recruitment Consulltant and was interviewed in Jul 2024. There was 1 interview round.
I applied via LinkedIn and was interviewed before Oct 2022. There were 3 interview rounds.
Linux is an open-source operating system kernel that manages hardware resources and provides services for user programs.
Linux is a Unix-like operating system kernel developed by Linus Torvalds in 1991.
It boots by loading the bootloader (such as GRUB) which then loads the kernel into memory.
The kernel initializes the system, mounts the root filesystem, and starts the init process.
The init process then starts other syste...
To boot a system, you need to power it on and load the operating system into memory.
Power on the computer by pressing the power button
The BIOS/UEFI firmware initializes hardware components
The bootloader is loaded to start the operating system
The operating system kernel is loaded into memory
The system is now ready for use
SAN stands for Storage Area Network, a specialized high-speed network that connects servers to storage devices.
SAN allows multiple servers to access shared storage resources like disk arrays or tape libraries.
It provides block-level access to storage, allowing for efficient data transfer.
SANs are typically used in enterprise environments for centralized storage management.
Examples of SAN technologies include Fibre Chan
I applied via Referral and was interviewed before Apr 2023. There were 2 interview rounds.
Basic coding tests(easy)
I applied via Referral and was interviewed before May 2022. There were 5 interview rounds.
Take home assignment with 2days deadline
Red Hat interview questions for designations
I applied via Referral and was interviewed in Feb 2020. There were 3 interview rounds.
Node.js uses an event-driven, non-blocking I/O model for concurrency handling.
Node.js uses an event loop to handle concurrency.
It allows multiple requests to be processed simultaneously.
Callbacks are used to handle I/O operations asynchronously.
Node.js also supports worker threads for CPU-intensive tasks.
Concurrency can be improved by optimizing code and using caching.
The first round was a group discussion about online shopping.
Although it was quite challenging.
Complete it without significant difficulty.
I applied via Referral and was interviewed in Oct 2024. There was 1 interview round.
Return the index of the vector with the longest length palindrome
Iterate through each string in the vector
Check if the string is a palindrome
Track the index of the longest palindrome string
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