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
887 views0 answers0 votes
Fields in TCP header
OpenChetan Shidling asked 5 years ago • Operating System
852 views0 answers0 votes
SSL handshake process
OpenChetan Shidling asked 5 years ago • Operating System
963 views0 answers0 votes
What is SSL/ TSL
OpenChetan Shidling asked 5 years ago • Operating System
856 views0 answers0 votes
Difference between Private IP and Public IP
OpenChetan Shidling asked 5 years ago • Operating System
813 views0 answers0 votes
Explain Demand Paging, and Least Recently Used paging and which one is better
OpenChetan Shidling asked 5 years ago • Operating System
930 views0 answers0 votes
How does your CPU translate Logical Address to Physical address
OpenChetan Shidling asked 5 years ago • Operating System
951 views0 answers0 votes
Explain the difference between Paging and Segmentation
OpenChetan Shidling asked 5 years ago • Operating System
807 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
842 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
829 views0 answers0 votes
Threading vs Parallel Processing
OpenChetan Shidling asked 5 years ago • Operating System
813 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
774 views0 answers0 votes
Questions on threads in Java
OpenChetan Shidling asked 5 years ago • Operating System
863 views0 answers0 votes
Questions on Linux commands like changing file permissions, adding users, CPU utilization, etc
OpenChetan Shidling asked 5 years ago • Operating System
902 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
775 views0 answers0 votes
Different states of a process
OpenChetan Shidling asked 5 years ago • Operating System
811 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
858 views0 answers0 votes
What is demand paging
OpenChetan Shidling asked 5 years ago • Operating System
802 views0 answers0 votes
Explain internal and external fragmentation
OpenChetan Shidling asked 5 years ago • Operating System
754 views0 answers0 votes
Questions on memory management and Virtual memory in detail
OpenChetan Shidling asked 5 years ago • Operating System
950 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
816 views0 answers0 votes
What is starvation and can it be solved?
OpenChetan Shidling asked 5 years ago • Operating System
840 views0 answers0 votes
When is a system CPU bound and memory-bound
OpenChetan Shidling asked 5 years ago • Operating System
880 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
806 views0 answers0 votes
Difference between Multithreading and MultiProcessing
OpenChetan Shidling asked 5 years ago • Operating System
858 views0 answers0 votes
What is wait()
OpenChetan Shidling asked 5 years ago • Operating System
853 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
760 views0 answers0 votes
What are the drawbacks of paging
OpenChetan Shidling asked 5 years ago • Operating System
817 views0 answers0 votes
Does paging suffer from fragmentation? If yes, which and why
OpenChetan Shidling asked 5 years ago • Operating System
857 views0 answers0 votes
What is paging and why is it required
OpenChetan Shidling asked 5 years ago • Operating System
992 views0 answers0 votes
How to solve the problem of fragmentation?
OpenChetan Shidling asked 5 years ago • Operating System
835 views0 answers0 votes
What are internal and external fragmentation?
OpenChetan Shidling asked 5 years ago • Operating System
867 views0 answers0 votes
Explain the Process life cycle or Process States
OpenChetan Shidling asked 5 years ago • Operating System
846 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
823 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
829 views0 answers0 votes
What are secondary memory and primary memory
OpenChetan Shidling asked 5 years ago • Operating System
890 views0 answers0 votes
What is memory management
OpenChetan Shidling asked 5 years ago • Operating System
823 views0 answers0 votes
Give real-time examples of process and thread
OpenChetan Shidling asked 5 years ago • Operating System
857 views0 answers0 votes
Differentiate between a process and a thread
OpenChetan Shidling asked 5 years ago • Operating System
844 views0 answers0 votes
What is context switching
OpenChetan Shidling asked 5 years ago • Operating System
943 views0 answers0 votes
What is a child’s process
OpenChetan Shidling asked 5 years ago • Operating System
812 views0 answers0 votes
What is a fork
OpenChetan Shidling asked 5 years ago • Operating System
851 views0 answers0 votes
What is a zombie process and an orphan process
OpenChetan Shidling asked 5 years ago • Operating System
820 views0 answers0 votes
What is init
OpenChetan Shidling asked 5 years ago • Operating System
864 views0 answers0 votes
Booting Process troubleshooting
OpenChetan Shidling asked 5 years ago • Operating System
855 views0 answers0 votes
What are runlevel programs
OpenChetan Shidling asked 5 years ago • Operating System
815 views0 answers0 votes
What is a kernel and the job of the kernel?
OpenChetan Shidling asked 5 years ago • Operating System
867 views0 answers0 votes
Network connectivity issues
OpenChetan Shidling asked 5 years ago • Operating System
869 views0 answers0 votes
System logs
OpenChetan Shidling asked 5 years ago • Operating System
893 views0 answers0 votes
System booting issues
OpenChetan Shidling asked 5 years ago • Operating System
906 views0 answers0 votes
System Login issues
OpenChetan Shidling asked 5 years ago • Operating System
782 views0 answers0 votes
System performance – CPU, DISK, memory, and network
OpenChetan Shidling asked 5 years ago • Operating System
917 views0 answers0 votes
System automation – cron, batch jobs, windows startup tasks
OpenChetan Shidling asked 5 years ago • Operating System
2401 views0 answers0 votes
Network protocols – FTP, HTTP (web servers), SMTP (mail server)
OpenChetan Shidling asked 5 years ago • Operating System
781 views0 answers0 votes
Remote management of a system – SSH, RDP, etc
OpenChetan Shidling asked 5 years ago • Operating System
1237 views0 answers0 votes
Managing system services and background processes
OpenChetan Shidling asked 5 years ago • Operating System
856 views0 answers0 votes
Managing software’s – installation, uninstallation, upgrade, etc
OpenChetan Shidling asked 5 years ago • Operating System
892 views0 answers0 votes
File permissions
OpenChetan Shidling asked 5 years ago • Operating System
815 views0 answers0 votes
Managing Users and groups
OpenChetan Shidling asked 5 years ago • Operating System
773 views0 answers0 votes
System date/time management, network time protocol. u
OpenChetan Shidling asked 5 years ago • Operating System
787 views0 answers0 votes
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