Operating System Archives

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All Questions › Category: Operating System
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What is the process that happens in the backend when you enter amazon.com in a browser (DHCP, DNS, TCP, HTTP explain the entire flow in detail)
OpenChetan Shidling asked 5 years ago • Operating System
687 views0 answers0 votes
Fields in TCP header
OpenChetan Shidling asked 5 years ago • Operating System
676 views0 answers0 votes
SSL handshake process
OpenChetan Shidling asked 5 years ago • Operating System
785 views0 answers0 votes
What is SSL/ TSL
OpenChetan Shidling asked 5 years ago • Operating System
656 views0 answers0 votes
Difference between Private IP and Public IP
OpenChetan Shidling asked 5 years ago • Operating System
631 views0 answers0 votes
Explain Demand Paging, and Least Recently Used paging and which one is better
OpenChetan Shidling asked 5 years ago • Operating System
746 views0 answers0 votes
How does your CPU translate Logical Address to Physical address
OpenChetan Shidling asked 5 years ago • Operating System
742 views0 answers0 votes
Explain the difference between Paging and Segmentation
OpenChetan Shidling asked 5 years ago • Operating System
630 views0 answers0 votes
Suppose your laptop is slow what is the first thing you check and how do you fix it
OpenChetan Shidling asked 5 years ago • Operating System
649 views0 answers0 votes
On a single thread CPU which will perform better 1. Single-Threaded Application or 2. Multi-Threaded Application
OpenChetan Shidling asked 5 years ago • Operating System
644 views0 answers0 votes
Threading vs Parallel Processing
OpenChetan Shidling asked 5 years ago • Operating System
650 views0 answers0 votes
The system is slowing down due to multiple applications running in the background, how do you troubleshoot it?
OpenChetan Shidling asked 5 years ago • Operating System
569 views0 answers0 votes
Questions on threads in Java
OpenChetan Shidling asked 5 years ago • Operating System
690 views0 answers0 votes
Questions on Linux commands like changing file permissions, adding users, CPU utilization, etc
OpenChetan Shidling asked 5 years ago • Operating System
708 views0 answers0 votes
In a newly bought laptop, disk partition is not done. Should it be partitioned or not? Why?
OpenChetan Shidling asked 5 years ago • Operating System
582 views0 answers0 votes
Different states of a process
OpenChetan Shidling asked 5 years ago • Operating System
617 views0 answers0 votes
If there are multiple applications open in the system, are they identified as processes or programs
OpenChetan Shidling asked 5 years ago • Operating System
676 views0 answers0 votes
What is demand paging
OpenChetan Shidling asked 5 years ago • Operating System
604 views0 answers0 votes
Explain internal and external fragmentation
OpenChetan Shidling asked 5 years ago • Operating System
583 views0 answers0 votes
Questions on memory management and Virtual memory in detail
OpenChetan Shidling asked 5 years ago • Operating System
770 views0 answers0 votes
If you have a 4GB Ram laptop and want to play a game of 8GB will that be possible?
OpenChetan Shidling asked 5 years ago • Operating System
647 views0 answers0 votes
What is starvation and can it be solved?
OpenChetan Shidling asked 5 years ago • Operating System
639 views0 answers0 votes
When is a system CPU bound and memory-bound
OpenChetan Shidling asked 5 years ago • Operating System
693 views0 answers0 votes
I was asked if a processor with 4 threads will perform better or worse than a processor with no threads
OpenChetan Shidling asked 5 years ago • Operating System
610 views0 answers0 votes
Difference between Multithreading and MultiProcessing
OpenChetan Shidling asked 5 years ago • Operating System
674 views0 answers0 votes
What is wait()
OpenChetan Shidling asked 5 years ago • Operating System
654 views0 answers0 votes
What is the Unix command for knowing the disk Free space, CPU state, and a number of context switches ( vmstat command )
OpenChetan Shidling asked 5 years ago • Operating System
570 views0 answers0 votes
What are the drawbacks of paging
OpenChetan Shidling asked 5 years ago • Operating System
626 views0 answers0 votes
Does paging suffer from fragmentation? If yes, which and why
OpenChetan Shidling asked 5 years ago • Operating System
675 views0 answers0 votes
What is paging and why is it required
OpenChetan Shidling asked 5 years ago • Operating System
704 views0 answers0 votes
How to solve the problem of fragmentation?
OpenChetan Shidling asked 5 years ago • Operating System
626 views0 answers0 votes
What are internal and external fragmentation?
OpenChetan Shidling asked 5 years ago • Operating System
682 views0 answers0 votes
Explain the Process life cycle or Process States
OpenChetan Shidling asked 5 years ago • Operating System
663 views0 answers0 votes
The size of your RAM is 4GB and HDD of 15GB and you want to run a program of 12GB. Is it possible? If yes, how?
OpenChetan Shidling asked 5 years ago • Operating System
616 views0 answers0 votes
The size of your RAM is 4GB and HDD of 8GB and you want to run a program of 12GB. Is it possible? If yes, how?
OpenChetan Shidling asked 5 years ago • Operating System
641 views0 answers0 votes
What are secondary memory and primary memory
OpenChetan Shidling asked 5 years ago • Operating System
690 views0 answers0 votes
What is memory management
OpenChetan Shidling asked 5 years ago • Operating System
638 views0 answers0 votes
Give real-time examples of process and thread
OpenChetan Shidling asked 5 years ago • Operating System
662 views0 answers0 votes
Differentiate between a process and a thread
OpenChetan Shidling asked 5 years ago • Operating System
667 views0 answers0 votes
What is context switching
OpenChetan Shidling asked 5 years ago • Operating System
755 views0 answers0 votes
What is a child’s process
OpenChetan Shidling asked 5 years ago • Operating System
628 views0 answers0 votes
What is a fork
OpenChetan Shidling asked 5 years ago • Operating System
664 views0 answers0 votes
What is a zombie process and an orphan process
OpenChetan Shidling asked 5 years ago • Operating System
648 views0 answers0 votes
What is init
OpenChetan Shidling asked 5 years ago • Operating System
670 views0 answers0 votes
Booting Process troubleshooting
OpenChetan Shidling asked 5 years ago • Operating System
643 views0 answers0 votes
What are runlevel programs
OpenChetan Shidling asked 5 years ago • Operating System
616 views0 answers0 votes
What is a kernel and the job of the kernel?
OpenChetan Shidling asked 5 years ago • Operating System
678 views0 answers0 votes
Network connectivity issues
OpenChetan Shidling asked 5 years ago • Operating System
674 views0 answers0 votes
System logs
OpenChetan Shidling asked 5 years ago • Operating System
709 views0 answers0 votes
System booting issues
OpenChetan Shidling asked 5 years ago • Operating System
719 views0 answers0 votes
System Login issues
OpenChetan Shidling asked 5 years ago • Operating System
547 views0 answers0 votes
System performance – CPU, DISK, memory, and network
OpenChetan Shidling asked 5 years ago • Operating System
734 views0 answers0 votes
System automation – cron, batch jobs, windows startup tasks
OpenChetan Shidling asked 5 years ago • Operating System
2173 views0 answers0 votes
Network protocols – FTP, HTTP (web servers), SMTP (mail server)
OpenChetan Shidling asked 5 years ago • Operating System
583 views0 answers0 votes
Remote management of a system – SSH, RDP, etc
OpenChetan Shidling asked 5 years ago • Operating System
1023 views0 answers0 votes
Managing system services and background processes
OpenChetan Shidling asked 5 years ago • Operating System
662 views0 answers0 votes
Managing software’s – installation, uninstallation, upgrade, etc
OpenChetan Shidling asked 5 years ago • Operating System
707 views0 answers0 votes
File permissions
OpenChetan Shidling asked 5 years ago • Operating System
623 views0 answers0 votes
Managing Users and groups
OpenChetan Shidling asked 5 years ago • Operating System
585 views0 answers0 votes
System date/time management, network time protocol. u
OpenChetan Shidling asked 5 years ago • Operating System
581 views0 answers0 votes
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