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Recent posts under tag os

+2 votes
1 answer
Confused with 32/64 bit HW, OS and Binary, Listed few queries in description
posted Aug 3, 2018 by anonymous
  • linux
  • windows
  • os
  • hardware
+2 votes
1 answer
What are the necessary conditions for deadlock to happen and why?
posted Nov 2, 2017 by anonymous
  • operating system
  • os
  • interview questions
0 votes
2 answers
OS: Does the stack always grow in upward direction or it is system dependent ?
posted Oct 1, 2016 by Vikram Singh
  • interview questions
  • operating system
  • os
+1 vote
1 answer
OS: What is priority Inversion and priority inheritance ?
posted Sep 22, 2016 by Vikram Singh
  • os
  • interview questions
  • operating system
+2 votes
1 answer
How spooling removes the drawback of serial processing?
posted Jul 18, 2016 by anonymous
  • operating system
  • os
0 votes
2 answers
What are the advantages and disadvantages of multiprogramming?
posted Jun 6, 2016 by Mike Kipngetich Bore
  • operating system
  • os
+2 votes
0 answers
What are the advantages and disadvantages of an inverted page table as compared to a normal page table?
posted May 26, 2016 by anonymous
  • operating system
  • os
+1 vote
1 answer
Which is the best page replacement algorithm and Why? How much time is spent usually in each phases and why?
posted May 12, 2016 by Hasan Raza
  • operating system
  • os
  • interview questions
+3 votes
1 answer
Open system call in linux
posted May 10, 2016 by Shivam Kumar Pandey
  • linux
  • operating system
  • c
  • os
+1 vote
1 answer
What are the functionality performed by the OS after executable file is created of your code.
posted May 5, 2016 by anonymous
  • os
  • operating system
  • interview questions
+1 vote
1 answer
What is starvation in context of multi-threading?
posted Apr 18, 2016 by anonymous
  • operating system
  • os
  • multithreading
  • interview questions
+1 vote
1 answer
OS: How does file descriptor duping works in linux operating system ?
posted Apr 11, 2016 by Vikram Singh
  • operating system
  • os
  • interview questions
0 votes
1 answer
What is the latency, transfer and seek time with respect to disk I/O?
posted Mar 31, 2016 by Jayshree
  • operating system
  • os
+5 votes
0 answers
I am running Kali Linux on my pc as a virtual machine on Vmware player, but my wifi is not working on it any suggestion?
posted Mar 25, 2016 by Shahsikant Dwivedi
  • linux
  • os
+1 vote
2 answers
HA: What five nines signify in the context of high availability ?
posted Feb 28, 2016 by Alok
  • ha
  • os
+3 votes
1 answer
OS: Difference between formatted piping and low level piping and when to use what ?
posted Feb 27, 2016 by Harshita
  • operating system
  • os
  • ipc
+3 votes
2 answers
What is the difference between Bootloader and Boot Manager?
posted Feb 16, 2016 by anonymous
  • linux
  • windows
  • os
  • boot
0 votes
1 answer
What is cycle stealing in OS?
posted Jan 4, 2016 by Latha
  • operating system
  • os
0 votes
1 answer
What is the concept of Reentrancy in context of operating system please explain in detail?
posted Jan 4, 2016 by Latha
  • operating system
  • os
0 votes
1 answer
What are the various Coffman's conditions that can lead to a deadlock?
posted Jan 4, 2016 by Latha
  • operating system
  • os
+1 vote
1 answer
What all core difference between direct and Indirect Inter-Process Communication?
posted Dec 29, 2015 by Kali Mishra
  • os
  • processors
+2 votes
1 answer
Linux is kernel or OS?
posted Dec 9, 2015 by Chirag Gangdev
  • linux
  • os
  • kernel
0 votes
2 answers
What is thrashing in context of operating system?
posted Dec 8, 2015 by anonymous
  • os
  • operating system
+1 vote
1 answer
what is the difference between multicore and multiprocessor ?
posted Nov 11, 2015 by Michael N Hiwanapo
  • os
+1 vote
0 answers
Is it possible to Share 1 core for VM and Base Os?
posted Nov 4, 2015 by anonymous
  • linux
  • os
  • windows
  • vmware
0 votes
1 answer
How same OS works for different processor architecture?
posted Nov 2, 2015 by Chirag Gangdev
  • processors
  • os
  • scheduler
+1 vote
1 answer
Can a system have more than 1 CPU?
posted Oct 21, 2015 by anonymous
  • os
+2 votes
0 answers
What is workload in terms of processes?
posted Oct 21, 2015 by anonymous
  • os
  • hp-ux
  • linux
+2 votes
1 answer
How two OS shares file information if both are installed on single machine?
posted Sep 10, 2015 by anonymous
  • os
  • linux
  • windows
  • file system
+1 vote
1 answer
What are the different functions of Syntax phase, Scheduler?
posted Sep 7, 2015 by Mohammed Hussain
  • operating system
  • os
+1 vote
1 answer
Explain about paged segmentation and segment paging?
posted Sep 7, 2015 by Mohammed Hussain
  • operating system
  • os
+3 votes
2 answers
What is DMA i.e. direct memory access, please describe in detail?
posted Aug 1, 2015 by anonymous
  • operating system
  • os
+1 vote
0 answers
What is the difference among Contiguous File Allocation, Linked File Allocation and Indexed File Allocation method?
posted Jul 27, 2015 by anonymous
  • operating system
  • os
  • file system
+1 vote
1 answer
What is virtual memory and why it its required in an OS?
posted Jul 25, 2015 by anonymous
  • os
  • operating system
  • memory management
  • virtual memory
+1 vote
0 answers
What is the use of Page Replacement Algorithm, please explain each one with example?
posted Jul 24, 2015 by anonymous
  • operating system
  • os
  • scheduling
+2 votes
0 answers
Please explain paging and demand paging process in detail?
posted Jul 24, 2015 by anonymous
  • operating system
  • os
  • scheduling
+1 vote
0 answers
What is fragmentation in context of memory and how it can be avoided?
posted Jul 23, 2015 by anonymous
  • os
  • memory management
+1 vote
0 answers
What is the difference bewteen Single partition allocation and Multiple partition allocation?
posted Jul 23, 2015 by anonymous
  • os
  • operating system
  • memory management
+2 votes
1 answer
What is the difference between dynamic and static linking?
posted Jul 21, 2015 by anonymous
  • operating system
  • os
0 votes
0 answers
OS: What is dynamic loading and how it is different from dynamic linking?
posted Jul 21, 2015 by anonymous
  • os
  • operating system
+3 votes
2 answers
What is a Thread and how it is different from Process?
posted Jul 18, 2015 by anonymous
  • operating system
  • os
  • threads
  • process
+4 votes
1 answer
What is the difference between kernel level thread and user level thread?
posted Jul 18, 2015 by anonymous
  • threads
  • process
  • operating system
  • os
+3 votes
2 answers
What is Round Robin Scheduling for processes in an Operating System and why this is a preferred choice?
posted Jul 15, 2015 by anonymous
  • operating system
  • process
  • scheduling
  • os
+3 votes
1 answer
What is the need of three scheduler i.e Long Term, Short Term and Medium Term Scheduler in an OS?
posted Jul 14, 2015 by anonymous
  • operating system
  • os
+3 votes
0 answers
What is a PCB i.e. Process Control Block in context of OS why it is needed and what are the advantage of it?
posted Jul 14, 2015 by anonymous
  • process
  • os
  • operating system
+2 votes
1 answer
What are the various states of a process?
posted Jul 13, 2015 by anonymous
  • operating system
  • os
  • process
+3 votes
1 answer
What is Spooling in context of OS?
posted Jul 13, 2015 by anonymous
  • os
  • operating system
+2 votes
2 answers
What is Batch processing and what are its advantages and disadvantages?
posted Jul 13, 2015 by anonymous
  • operating system
  • os
+1 vote
1 answer
What is a Network operating System and how it is different with popular OS like Linux/Windows etc...
posted Jul 13, 2015 by anonymous
  • operating system
  • os
+3 votes
0 answers
How many processes can run at a same time?
posted Jun 10, 2015 by anonymous
  • os
  • process
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