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I applied via Referral and was interviewed in Aug 2021. There were 5 interview rounds.
Hackerrank
Assignment on Java, Bash
I was interviewed in Feb 2021.
Round duration - 90 minutes
Round difficulty - Medium
Implement a program that performs basic string compression. When a character is consecutively repeated more than once, replace the consecutive duplicates with the coun...
Implement a program to compress a string by replacing consecutive duplicates with the count of repetitions.
Iterate through the string and keep track of consecutive characters and their counts.
Replace consecutive duplicates with the count of repetitions.
Ensure the count of repetitions is ≤ 9.
Return the compressed string.
Round duration - 90 minutes
Round difficulty - Easy
This was my first technical round. he asked me about all my projects and the technologies used. some questions were on c and c++. what is heap , stack, memory allocation methods. Basically they covered all the concepts of c from string to pointers. Then they gave me one coding question which was on arrays. Best part was interviewers were very friendly.
Given a positive integer N
, your task is to find and display all jumping numbers that are less than or equal to N
.
A number is termed a jumping number if every adjacent ...
Find all jumping numbers less than or equal to a given positive integer N.
Iterate through numbers from 0 to N and check if each number is a jumping number.
For each number, check if the absolute difference between adjacent digits is 1.
Include single-digit numbers as jumping numbers by default.
Output the jumping numbers that satisfy the conditions.
Round duration - 75 minutes
Round difficulty - Hard
This round was completely on data structures . he asked me all the questions related to linked list like detect a loop, remove a loop and graphs like BFS and DFS algorithms and some on trees. even on Adjacency matrix and adjacency list.
Round duration - 60 minutes
Round difficulty - Medium
Tip 1 : Practice coding daily
Tip 2 : Learn new concepts everyday
Tip 3 : Know all that standard coding questions
Tip 1 : Do not bluff on ur resume.
Tip 2 : Keep relevant projects.
I applied via Referral and was interviewed in Jun 2021. There were 3 interview rounds.
During customer escalations, I focus on active listening, empathy, and finding a solution that meets the customer's needs.
Listen actively to the customer's concerns and acknowledge their frustration
Empathize with the customer's situation and show that you understand their perspective
Collaborate with the customer to find a solution that meets their needs and addresses their concerns
Communicate clearly and transparently ...
I applied via Company Website and was interviewed before Oct 2021. There were 2 interview rounds.
Troubleshooting various technical issues in a support role
For a process hanging, check the system logs and identify the process causing the issue. Use tools like strace or lsof to identify the root cause.
For slow system performance, check CPU, memory, and disk usage. Use tools like top, iostat, and vmstat to identify the bottleneck.
For network latency issues, use tools like ping, traceroute, and tcpdump to identify the...
Red Hat interview questions for popular designations
I applied via Referral and was interviewed in Mar 2021. There were 4 interview rounds.
Get interview-ready with Top Red Hat Interview Questions
I applied via Naukri.com and was interviewed in Sep 2020. There was 1 interview round.
No, two different users cannot have the same UID.
UID (User ID) is a unique identifier assigned to each user in a system.
Having two different users with the same UID can cause conflicts and security issues.
UIDs are typically assigned sequentially and are unique within a system.
For example, in Linux systems, UID 0 is reserved for the root user and cannot be assigned to any other user.
To create a new user without useradd or add user command, use the usermod command.
Use the usermod command with the -u option to create a new user
Specify the username and user ID as arguments
Example: usermod -u 1001 newuser
Create a home directory for the new user manually
Yes, group name can be changed. The procedure involves accessing the group settings and editing the name.
Access the group settings
Click on the group name
Edit the name
Save changes
The root user name can be changed by modifying the /etc/passwd file.
Open the /etc/passwd file in a text editor
Locate the line that starts with 'root'
Change the username in the first field to the desired name
Save and close the file
Restart the system or use the 'su' command to switch to the new username
I applied via Naukri.com and was interviewed before May 2021. There were 2 interview rounds.
Ansible, Red Hat Linux
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