Bikram Pandeya

• Apr 19th, 2018

Computer Architecture describes what the computer does. Computer Architecture deals with how to design a circuit for such hardware. Architecture indicates its hardware. Computer organization describ...

Nandini laheri

• Sep 1st, 2017

Computer architecture is abstract model and are those attributes that are visible to programmer like instructions sets, no of bits used for data, addressing techniques.

A computer organization expresses the realization of the architecture.

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xyz

• Dec 4th, 2016

FIFOs are not bidirectional.

ayat khalid

• Feb 16th, 2015

Sockets allow communication between two different processes on the same or different machines. To be more precise, its a way to talk to other computers using standard Unix file descriptors. In Unix, e...

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venky

• Jul 5th, 2016

Program is machine code combined with data as a executable image, which is passive. If program is actively in running then its called process.

Ashwini D M

• May 13th, 2016

The new process and the process representing execution of program have a many to one relationship with the program. This is called concurrent program. processes that coexist in the system at some time...

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Answered by: Aparna Patil

• Mar 24th, 2006

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NTFS

1)allows access local to w2k,w2k3,XP,win NT4 with SP4 & later may get access for somefile.

2)Maximum size of partition is 2 Terabytes & more.

3)Maximum File size is upto 16TB.

4)File & folder Encryption is possible only in NTFS.

FAT 32

1)Fat 32 Allows access to win 95,98,win millenium,win2k,xp on local partition.

2)Maximum size of partition is upto 2 TB.

3)Maximum File size is upto 4 GB.

4)File & folder Encryption is not possible.

nigam

• Jun 2nd, 2015

FAT 1.it creats file allocated table. 2.dos support. 3.maximum size 32 gb. 4. convert fat to ntfs without data loss. 5.not support encryption, disk quota, compression. NTFS 1.create main file table. ...

Prashant

• Dec 10th, 2014

You cannot create a FAT32 volume larger than 32 GB

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Describe how a Semaphore is used in Operating System?

Kishore Rajendra

 Profile Answers by Kishore Rajendra Questions by Kishore Rajendra

• Mar 6th, 2014

Semaphore is an non-negative integer, which is used to provide mutual exclusion to processes trying to access a same resource. For example, if you are copying a file, then you cannot move it to some ...

user569

 Profile Answers by user569 Questions by user569

• Feb 7th, 2013

Semaphore is a shared binary variable which can take values either 0 or 1. The primary purpose of them is to ensure mutual exclusion property between or among the two or more processes that want to en...

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patel rajanikant

• Nov 13th, 2011

Batch Processing:In batch processing Operating systems the tasks are performed in batches,os waits for a batch of tasks to arrive and performs the operation on the batch. Time Sharing: in time sharin...

mamta09

 Profile Answers by mamta09 Questions by mamta09

• May 17th, 2008

batch processing when all the job in a batch is processed by the os on the basis of priority of job without user intervention is called batch processingIn time sharing systems the cpu time is shared b...

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What are the difference between grep and awk commands and where can use these in UNIX scripting.

vipul_se

 Profile Answers by vipul_se Questions by vipul_se

• Jan 29th, 2008

Grep is a simple pattren searching command. if you want to search some pattren in file or database you can search.But you can not work on the field of a file or some operation on that.Awk is like sql ...

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other than from control panel option, if the Windows XP is corrupted, this was a question asked to my friend for his interview

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sushantrocks  

 Profile Answers by sushantrocks Questions by sushantrocks

• Member Since Feb-2010 | Feb 3rd, 2010

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You can do this in the following ways:

Using the net user command

1) This is assuming if you have a valid account with admin rights open command prompt, type "net user", it will show all user accounts including Admin then simply type "net user <login name> *"

It'll ask for the new password...

2) You can use WinXP CD to repair the OS and when it reaches installing devices progress bar, press shift+F10, you'll get a console, type "nusrmgr.cpl", you'll get a GUI to change/remove password...(haven't tried this one too)

3) There are many softwares made for this very purpose, one such is Winternals (This is a paid software, you may want to find an open source one), what it'll do is run parallely with XP and give you the option to change the password.

sushantrocks

 Profile Answers by sushantrocks Questions by sushantrocks

• Feb 3rd, 2010

You can do this in the following ways:Using the net user command1) This is assuming if you have a valid account with admin rights open command prompt, type "net user", it will show all user ...

deven.pawar

 Profile Answers by deven.pawar Questions by deven.pawar

• May 6th, 2008

yes it can be changed by repairing the window.while repairing when blue sreen works over then the installation process starts on graphical mode.press shift+f10 when the option comes "Installing D...

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