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What is the function of NTLDR file in system?
Kannan Kanna
- Aug 4th, 2011
NTLDR (abbreviation of NT loader) is the boot loader for all releases of Microsoft's Windows NT operating system up to and including Windows XP and Windows Server 2003. NTLDR is typically run from the...
victory1
- Jun 20th, 2011
NTLDR (NTLOADER) which is preboot sequence process of windows 2003 operating system.
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What is Blue Dump?
sukhmeet2390
- Jul 25th, 2011
Blue dump error occurs when the kernel detects an error from which it cannot recover. The system halts and the diagnosis is done via blue screen. The only thing the user can do to recover from these t...
harishankar
- Jul 17th, 2011
Blue dump error is when the time hardware and software failure automatically generated the blue dump error
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What is the meaning of System call and Interrupts?
Give the difference of them.
sukhmeet2390
- Jul 25th, 2011
System Call: It is can by a user to run a program via OS kernel through instructions for which he/she is not granted permission. System calls are synchronous and provide an interface between system an...
Aubra Pian
- Jun 11th, 2011
System calls are synchronous, they occur in a fixed order determined by the program. System interrupts are asynchronous and can occur at any time. They are invoked by the user.
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FSMO roles
What are FSMO roles ? explain them ? which are domain and forest wide FSMO roles?
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MBSA scan on a server
how can we run MBSA scan on a server when there is no Internet connectivity?
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Tool to check updates or patches
which tool is used to check updates or patches required for a server? define it?Note: there is no Internet connectivity available.
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Pront I/O Separate queue
Describe the advantages of having a separate queue for Print I/O and for Disk I/O
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Replication Time
What is the replication time if account has been unlocked and password has been reset?
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Device driver failure
when you are troubleshooting a device driver failure on a windows vista computer and it is preventing the OS to lad properly, the current drivers are stored in a network share. would you use the safe mode with networking?
santoshbhima
- Jan 25th, 2011
When the device is taking input but not respoding means the device driver got corrupted
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What is the main component of operating system?
gokulnithish
- Jun 8th, 2010
There are three main components:1. Control Programs 2. Sytem Service Programs 3. Utility Programs 1. Control Programs Control & maintain the operation of computer Initial program loader (IPL)...
rakesh trichy
- Oct 11th, 2008
There are three main components:1. Control programs2. Sytem Service Programs3. Utility programs
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In windows 2003 built in fire wall is there or not?
Sairam Maddipati
- Jun 6th, 2010
Yes it is there. Path is Run - NCPA.CPL - Select Network Adapter - Right click Properties - Last tab Advanced - just below you will firewall.
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File Size Limit in Windows
What is the file size limit (for a single file) in FAT, FAT32 & NTFS?
dsbundel
- Mar 24th, 2010
FAT16: Maximum file size 2 GB FAT32: Maximum file size 4 GB NTFS: File size limited by size of volume
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What is virtual memory?
A virtual memory is hardware technique where the system appears to have more memory that it actually does. This is done by time-sharing, the physical memory and storage parts of the memory one disk when they are not actively being used.
mohd_ismail21
- Mar 16th, 2010
Virtual memory is a non physical (intangible) memory created by the CPU to temporarily store the data for displaying purpose. Example: the website page you are seeing is not stored in physical memory it is stored in virtual memory and when you close the website page the memory is lost. RegardsIsmail
goksn
- Sep 6th, 2009
Virtual memory is a memory management technique used for handling programs/data files larger than the physical memory of the system.Op.system loads as much data as possible into its main memory (RAM)....
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What is page fault?
manishtripathi
- Mar 11th, 2010
The number of times that data had to be retrieved from the page fileon the hard disk because it had been paged out ofphysical memory. Windows uses a page file storedon the hard disk to aug...
younus_syed
- Jun 26th, 2008
If an application requires more physical memory it uses swap memory. Page out means moving some data and address space of physical memory to hard disk.A page fault happens when a system tries to access data in memory that has been paged out to disk.
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Windows 2003 Group policy
What is group policy and how can it be defined in windows 2003 for users
tdpanee
- Feb 24th, 2010
Group policy objects can be used to restrict software to the group of computers, group of user. It also allows us restrict the profile settings, desktop settings. Group policy can be used to distrib...
mahenderthakur
- Dec 28th, 2009
GROUP POLICY is used to implement security and policies to a user account and computer. We can make most of changes from Group Policy.
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Physical Port and Logical Port
What is Physical Port and Logical Port in Windows XP terminology?
Bindu Sundharan
- Jan 21st, 2010
Through logical address the system identify a network (source to destination). after identifying the network physical address is used to identify the host on that network. The port address is used to identify the particular application running on the destination machine.
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Q which of the following scheduling policy is well suited for a time-shared operating system ? 1 shortest job first 2 round robin 3 first come=first served 4 elevator
thukral.rahul
- Jan 12th, 2010
In a time sharing system, the main concern is to reduce the response time so that the user is given an abstraction that whole of the processor is dedicated to the user process even though multiple pro...
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