Deepak Bansal

• Sep 11th, 2006

1. Transmission Control Protocol: a standard protocol for transmitting the information.Remote Desktop Protocol: Used for accessing the Desktop Remotely2.Domain: A security boundary for the networkOrga...

Zameer

• Apr 4th, 2006

Hi Dear 1. TCP and RDP2. DOMAIN and OU3. DOMAIN CONTROLLER and GLOBAL CATALOGI want a answer of some of this Qustions..pls revert to feedback to me... 

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Deepak Bansal

• Sep 11th, 2006

Global Catalog server holds a partial replica of every object in the forest.Infrastructure Master contains the references to objects in the forest.

Pankaj Negi

• Jul 6th, 2006

1. GC holds group membership of universal group. while Infrastructure hold group information in domain level.2. We can't set infrastucture mastre and GC together on same DC.

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gdnaidu

 Profile Answers by gdnaidu Questions by gdnaidu

• Jul 26th, 2006

mr.sunil has posted as might be given password using "ren", but "ren" command does not work from Windows NT. In your case it may happen that you might not be having user level rights to access that perticular file, or that that file might be encrypted with the older OS.

hmashruf

 Profile Answers by hmashruf Questions by hmashruf

• Jul 10th, 2006

Hi ,I found CMD and COMMAND dos prompts does have a difference. And with COMMAND I am able to resolve the problem of entering into folders.Regards,-ashruf

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shaik_bavajan

 Profile Answers by shaik_bavajan Questions by shaik_bavajan

• Jun 24th, 2006

OS Drive windowssystem32driversetcservices.file

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->When, and how often, to invoke depends on:How often a deadlock is likely to occur?How many processes will need to be rolled back?->If detection algorithm is invoked arbitrarily, there may be many cycles in the resource graph and so we would not be able to tell which of the many deadlocked processes “caused” the deadlock.

aslam

• May 14th, 2006

how deadlock occurs and prevents?

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Multi programming: Multiprogramming is the technique of running several programs at a time using timesharing.It allows a computer to do several things at the same time. Multiprogramming creates logical parallelism. The concept of multiprogramming is that the operating system keeps several jobs in memory simultaneously. The operating system selects a job from the job pool and starts executing a...

nisha

• Apr 11th, 2006

yeah its precise...but can u throw more light on the differences between multiprogramming and multi tasking??thanks in advance

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Ranjan kumar

• Mar 27th, 2006

you can run muntiple application for a same time through multi-tasking operating system. For Example:- At a same time you can access MS Outlook to check the your intranet mail and same time you access your internet mails,For Ex- yahoo, hotmail and so many.

ramesh

• Feb 15th, 2006

this is very difficult

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The purpose of the lexical analyzer is to partition the input text, delivering a sequence of comments and basic symbols. Comments are character sequences to be ignored, while basic symbols are character sequences that correspond to terminal symbols of the grammar defining the phrase structure of the input

Rajib Pal

• Mar 22nd, 2006

The main task of lexical anlyzer is to form token.It takes source code as input & begin scanning from left to right & form token which are enter in the symbol table to generate parse tree during compilation.So lexical anlyzer is the first part of compilation.

Sharath

• Mar 19th, 2006

Well,Lexical Analysis is a phase that is carried out during compilation.It basically means scanning the inputs character by character.It may contains tokens,blanks,comments..

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Consider   any system where people use some kind of resources and compete for them. The non-computer examples for preemptive scheduling the traffic on the single lane road if there is emergency or there is an ambulance on the road the other vehicles give path to the vehicles that are in need. The example for preemptive scheduling is people standing in queue for tickets.

nightfire

 Profile Answers by nightfire Questions by nightfire

• Feb 14th, 2006

Very good example to get a practical view. Thanx for the answer.

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Geeta

• Feb 7th, 2006

The different phases of Software Development Life Cycle are:Requirement DefinitionAnalysisDesignConstruction or BuildTestingTrainingImplementation

SatishTKakade@yahoo.com

• Jul 27th, 2005

1. Requirement 2. Analysis 3. Design 4. Coding 5. Testing 6. Maintenance

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Hard real-time systems – required to complete a critical task within a guaranteed amount of time.Soft real-time computing – requires that critical processes receive priority over less fortunate ones.

Chandra Shekhar Chaubey

• Feb 3rd, 2006

I think Hard Real time and Soft Real time is type of real time system.but Question is Scheduling type .I think scheduling types are :a. Primtive priority based schedulingB. Non-Primtive schedulingC. Round Robin schedulingRegards,Shekhar

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kanchan kumar mallick

• Dec 29th, 2005

In short dump terminals are the terminals which are conncted with a centralized CPU and lack individual CPUs.

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Micro-Kernel: A micro-kernel is a minimal operating system that performs only the essential functions of an operating system. All other operating system functions are performed by system processes. Monolithic: A monolithic operating system is one where all operating system code is in a single executable image and all operating system code runs in system mode.

chiru

• Jul 17th, 2005

A monolithic kernel has all OS services running within the privileged mode of processor.It has only one address space i.e. kernel space.  A micro-kernel uses the CPUs privileged mode only for r...

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The thread library function performs the following actions to context switch between user level threadsCopy all live registers to Thread control Block (TCB)Restore the state of the thread to run next i.e (copy the values of live registers from (TCB) to registers)Move to the next thread to execute

For the conventional time –shared processes, Linux uses a prioritized, credit-based algorithm. Each process possesses a certain number of scheduling credits; when a new task must be chosen to run, the process with most credits is selected. Every time that a timer interrupt occurs, the currently running process loses one credit; when its credits reaches zero, it is suspended and another process is...

A hard real-time system guarantees that critical tasks complete on time. This goal requires that all delays in the system be bounded from the retrieval of the stored data to the time that it takes the operating system to finish any request made of it.A soft real time system where a critical real-time task gets priority over other tasks and retains that priority until it completes. As in hard real...

Hard disk is the secondary storage device, which holds the data in bulk, and it holds the data on the magnetic medium of the disk.Hard disks have a hard platter that holds the magnetic medium, the magnetic medium can be easily erased and rewritten, and a typical desktop machine will have a hard disk with a capacity of between 10 and 40 gigabytes. Data is stored onto the disk in the form of files.

->Ensure that the system will never enter a deadlock state.->Allow the system to enter a deadlock state and then recover.->Ignore the problem and pretend that deadlocks never occur in the system; used by most operating systems, including   UNIX.

When a process requests an available resource, system must decide if immediate allocation leaves the system in a    safe state->System is in safe state if there exists a safe sequence of all processes.  ->Sequence <P1, P2… Pn> is safe if for each Pi, the resources that Pi can still request can be satisfied by  currently available resources + resources held by all...