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Most voted questions under tag operating system

+2 votes
2 answers
OS: How I can see number of threads belong one process running in machine ?
posted Nov 20, 2016 by Neeraj Mishra
  • linux
  • 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
+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
+2 votes
1 answer
I am using windows 10 Single Language, Wifi driver disappeared while using internet ?What to do?
posted Mar 13, 2016 by Shivam Kumar Pandey
  • windows
  • operating system
+2 votes
1 answer
What happen internally in the system when return type of main () function make as void ?
posted Jan 13, 2016 by Vikram Singh
  • c programming
  • c
  • operating system
+2 votes
1 answer
Why does the need of process synchronization ?
posted Jan 3, 2016 by Harshita
  • operating system
+2 votes
1 answer
What is nohup in UNIX?
posted Dec 14, 2015 by Mohammed Hussain
  • unix
  • operating system
+2 votes
1 answer
What is the typical sector size in an operating system?
posted Nov 19, 2015 by anonymous
  • operating system
+2 votes
0 answers
What are the types of time slicing in operating system?
posted Nov 19, 2015 by anonymous
  • operating system
+2 votes
0 answers
What is the difference among VIRT, RES, and SHR in top output in Linux memory management?
posted Oct 30, 2015 by Manikandan J
  • linux
  • operating system
+2 votes
1 answer
In the ps results few of the processes are having process state as "D" . What does it mean ?
posted Sep 29, 2015 by Mohammed Hussain
  • operating system
  • linux
+2 votes
1 answer
Please explain the high level architecture of Linux Operating System?
posted Aug 4, 2015 by anonymous
  • operating system
  • linux
+2 votes
0 answers
Please explain paging and demand paging process in detail?
posted Jul 24, 2015 by anonymous
  • operating system
  • os
  • scheduling
+2 votes
1 answer
What is the difference between dynamic and static linking?
posted Jul 21, 2015 by anonymous
  • operating system
  • os
+2 votes
1 answer
What are the various states of a process?
posted Jul 13, 2015 by anonymous
  • operating system
  • os
  • process
+2 votes
2 answers
What is Batch processing and what are its advantages and disadvantages?
posted Jul 13, 2015 by anonymous
  • operating system
  • os
+2 votes
1 answer
Under DOS, what command will you type when you ...
posted May 19, 2015 by Shivaranjini
  • operating system
+2 votes
1 answer
What are the reasons for process suspension?
posted May 19, 2015 by Shivaranjini
  • operating system
+2 votes
2 answers
Can someone give detailed view about initial RAM based file system (initramfs) and its contents ?
posted Jan 5, 2015 by Sachidananda Sahu
  • operating system
  • linux
+2 votes
0 answers
What is an idle thread and does it really exist ? How can a programmer create such thread ?
posted Dec 28, 2014 by Harshita
  • operating system
  • os
+2 votes
1 answer
What is cache-coherency and how does it maintain ?
posted Dec 14, 2014 by Neeraj Mishra
  • operating system
  • os
+2 votes
1 answer
What does mean by dual-mode operation in the context of operating system ?
posted Dec 11, 2014 by Ganesh Kumar
  • operating system
  • os
+2 votes
1 answer
How does CPU interact with Memory, What all System call being generates during interaction?
posted Nov 30, 2014 by Amit Kumar Pandey
  • operating system
  • cpu
  • memory
+2 votes
1 answer
What is a drawback of MVT ?
posted Nov 27, 2014 by Ganesh Kumar
  • os
  • operating system
+2 votes
0 answers
Difference between micro and macro kernal ?
posted Nov 14, 2014 by Neeraj Mishra
  • operating system
+2 votes
1 answer
What does mean of MBR(Master Boot record) in context of OS?
posted Nov 4, 2014 by Amit Kumar Pandey
  • os
  • operating system
  • c
+2 votes
0 answers
How a system can be prevented from deadlock ?
posted Sep 1, 2014 by Neelam
  • os
  • operating system
+2 votes
1 answer
OS: What does mean of "rendezvous" condition in the context of operating system ?
posted Jun 28, 2014 by Harshita
  • os
  • operating system
+1 vote
1 answer
When the process issues an I/O request: a) It is placed in an I/O queue b) It is placed in a waiting queue...
posted Jun 2, 2018 by anonymous
  • interview questions
  • operating system
+1 vote
1 answer
What are the attributes of process control block?
posted May 28, 2018 by anonymous
  • interview questions
  • operating system
+1 vote
1 answer
Does variable length partition schema suffers from internal fragmentation?
posted May 10, 2018 by anonymous
  • interview questions
  • operating system
+1 vote
1 answer
what are the performance difference between user space thread and kernel space threads?
posted Oct 15, 2017 by anonymous
  • operating system
  • threads
+1 vote
1 answer
How can we detect OS of the client machine using JavaScript?
posted Aug 7, 2017 by Satish Mn
  • javascript
  • operating system
+1 vote
0 answers
Which are various file allocation strategy and which one is best? why?
posted Jul 20, 2017 by anonymous
  • operating system
  • file system
+1 vote
1 answer
What different kinds of SmartPhone OS are there?
posted Mar 3, 2017 by Atindra Kumar Nath
  • operating system
  • smart phone
+1 vote
1 answer
OS: What is priority Inversion and priority inheritance ?
posted Sep 22, 2016 by Vikram Singh
  • os
  • interview questions
  • operating system
+1 vote
1 answer
What is the maximum size of binary can be run on 32-bit operating system?
posted Jun 16, 2016 by anonymous
  • operating system
  • linux
+1 vote
1 answer
OS: What are the advantages of having multiprocessor over the single processor in a system ?
posted May 31, 2016 by Vikram Singh
  • operating system
+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
+1 vote
1 answer
Explain briefly about, processor, assembler, compiler, loader, linker and the functions executed by them.
posted May 12, 2016 by Hasan Raza
  • operating system
+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
+1 vote
1 answer
OS: How does the re-direction work internally in unix system ?
posted Apr 9, 2016 by Vikram Singh
  • operating system
  • interview questions
  • c
+1 vote
1 answer
What is the difference between hardware encryption and software encryption?
posted Apr 7, 2016 by anonymous
  • encryption
  • operating system
+1 vote
0 answers
What is the difference between early binding and late binding? How it is related to dynamic binding?
posted Mar 4, 2016 by Mohammed Hussain
  • process
  • operating system
+1 vote
1 answer
Few questions about Cache memory
posted Feb 25, 2016 by Chirag Gangdev
  • operating system
  • linux
  • memory management
+1 vote
1 answer
What is the cause of thrashing? How does the system detect thrashing?
posted Feb 25, 2016 by Mohammed Hussain
  • operating system
+1 vote
1 answer
What does the swapping system do if it identifies the illegal page for swapping?
posted Jan 6, 2016 by Mohammed Hussain
  • operating system
  • unix
+1 vote
1 answer
What is Concurrency? Expain with example Deadlock and Starvation.
posted Dec 28, 2015 by Sathyasree
  • operating system
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