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Most voted questions under tag operating system

+1 vote
2 answers
Explain Memory Partitioning, Paging, Segmentation.
posted Dec 28, 2015 by Sathyasree
  • operating system
+1 vote
2 answers
Explain the following file systems : NTFS, Macintosh(HPFS), FAT.
posted Dec 28, 2015 by Sathyasree
  • operating system
+1 vote
1 answer
How do you find which processes are using a particular file?
posted Dec 14, 2015 by Mohammed Hussain
  • unix
  • operating system
+1 vote
2 answers
What is "chmod" command? What do you understand by this line “r-- -w- --x?
posted Dec 9, 2015 by Mohammed Hussain
  • linux
  • operating system
+1 vote
3 answers
How do you find how many cpu are in your system and there details?
posted Dec 9, 2015 by Mohammed Hussain
  • linux
  • operating system
+1 vote
1 answer
What is nPartition and Virtual Partition?
posted Oct 20, 2015 by anonymous
  • operating system
  • hp-ux
+1 vote
1 answer
Your application home directory is full? How will you find which directory is taking how much space?
posted Oct 14, 2015 by Mohammed Hussain
  • linux
  • operating system
+1 vote
1 answer
You have an IP address in your network how will you find hostname and vice versa?
posted Oct 14, 2015 by Mohammed Hussain
  • operating system
  • linux
+1 vote
0 answers
What is the minimum size of stack is assigned to a process?
posted Sep 10, 2015 by anonymous
  • c programming
  • unix
  • operating system
  • linux
+1 vote
1 answer
What is DRAM? In which form does it store data?
posted Sep 7, 2015 by Mohammed Hussain
  • operating 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
+1 vote
1 answer
What is an Interrupt, what are their types and usage?
posted Aug 1, 2015 by anonymous
  • interrupt
  • operating system
+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
+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
+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
+1 vote
1 answer
What is a trap and trapdoor?
posted May 14, 2015 by Shivaranjini
  • operating system
+1 vote
1 answer
What is Throughput, waiting time and Response time?
posted May 14, 2015 by Shivaranjini
  • operating system
+1 vote
1 answer
What is demand paging ?
posted May 11, 2015 by Vikram Singh
  • operating system
+1 vote
1 answer
Difference between Dynamic RAM and Static RAM ?
posted Dec 11, 2014 by Vikram Singh
  • operating system
  • hardware
+1 vote
1 answer
How can we define the virtual memory for Windows 7 OS?
posted Dec 7, 2014 by Amit Kumar Pandey
  • os
  • operating system
  • windowsphone
+1 vote
1 answer
What does mean of Data Execution Prevention in context OS?
posted Dec 7, 2014 by Amit Kumar Pandey
  • os
  • operating system
+1 vote
1 answer
What is thrashing ?
posted Dec 7, 2014 by Ganesh
  • os
  • operating system
+1 vote
1 answer
OS: What is the meaning of mutex ?
posted Nov 27, 2014 by Neeraj Mishra
  • os
  • operating system
+1 vote
1 answer
what is virtual memory and use of it ?
posted Nov 13, 2014 by Neeraj Mishra
  • operating system
+1 vote
1 answer
How to find whether data is stored in stack or its in heap?
posted Sep 23, 2014 by Ankur Athari
  • c
  • operating system
+1 vote
0 answers
How does Virtual Memory size derive ?
posted Sep 1, 2014 by Neelam
  • operating system
+1 vote
0 answers
What does Semantics in Context of OS?
posted Aug 28, 2014 by Amit Kumar Pandey
  • os
  • operating system
  • threadsafe
+1 vote
2 answers
What would be the best book for Operating System and Computer Networks?
posted Aug 5, 2014 by anonymous
  • book
  • operating system
  • networking
+1 vote
1 answer
OS: Difference between segmentation and paging ?
posted Jun 3, 2014 by Vikram Singh
  • os
  • operating system
+1 vote
0 answers
OS: Differences between compile time, load time and execution time bindings ?
posted Jun 1, 2014 by Vikram Singh
  • operating system
  • os
+1 vote
2 answers
What is compaction in context of operating system?
posted May 31, 2014 by Amit Kumar Pandey
  • os
  • operating system
+1 vote
1 answer
What is the meaning of dispatch latency in context of operating system?
posted May 31, 2014 by Amit Kumar Pandey
  • os
  • operating system
0 votes
0 answers
Is it possible to install Ubuntu operating system on bare metal from the an existing VDI file ?
posted Dec 8, 2018 by Harshita
  • operating system
  • ubuntu
  • install
  • laptop
0 votes
0 answers
Do You know why safari not responding any fix solution?
posted Nov 20, 2018 by Alena Winslet
  • operating system
0 votes
1 answer
Ive been hosting my rails apps on freebsd Anyone have preferences which OS to host on?
posted Aug 5, 2018 by anonymous
  • operating system
  • rails
0 votes
0 answers
How to find out stack grows upward (towards higher memory address) or downward (towards lower memory address) ?
posted May 20, 2018 by Harshita
  • c programming
  • operating system
0 votes
0 answers
Is fragmentation possible in data link layer?
posted May 17, 2018 by anonymous
  • interview questions
  • operating system
  • computer science
0 votes
0 answers
Can we always prevent a deadlock from happening by providing for additional resources of the same kind?
posted May 10, 2018 by anonymous
  • interview questions
  • operating system
0 votes
0 answers
What's the basic difference between hardware and software solutions for critical section problem?
posted May 4, 2018 by anonymous
  • operating system
  • interview questions
  • difference
0 votes
0 answers
In multiprocessing OS each processor takes a process individually or divide each process for multiple processors?
posted May 2, 2018 by anonymous
  • operating system
  • interview questions
0 votes
0 answers
What is Tizen operating system?
posted Feb 12, 2018 by Panchika Trivedi
  • operating system
  • smart phone
  • smart watch
0 votes
First operating system designed using C programming language? [MCQ]
posted Nov 24, 2017 by anonymous
  • c
  • operating system
0 votes
0 answers
Will busy waiting solution suffer from Priority Inversion, if yes how, if not then why not?
posted Nov 8, 2017 by anonymous
  • operating system
  • interview questions
0 votes
0 answers
Is address line will impact on ram size and OS?
posted Oct 15, 2017 by Naveen Kumar
  • linux
  • c
  • operating system
0 votes
0 answers
Enhanced Second-Chance Algorithm vs simpler clock algorithm
posted May 31, 2017 by anonymous
  • memory management
  • operating system
0 votes
0 answers
OS: When a thread is considered as worker thread and how it's functionality is different from other threads ?
posted Nov 20, 2016 by Neeraj Mishra
  • operating system
  • interview questions
  • threads
  • multithreading
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
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