- Write a script to convert all DOS style backslashes to UNIX style slashes in a list of filesI am not sure if this question has been asked before. I am newbie to this I would appreciate you answer?

What are the designer and implementation challenges respect to process synchronization and deadlock management ? any suggestion for improvement

What are the advantage of the variant of linked location that uses a fat to chain to gether the blockes of the files?

What is the replication time if account has been unlocked and password has been reset?

which tool is used to check updates or patches required for a server? define it?Note: there is no Internet connectivity available.

Describe the advantages of having a separate queue for Print I/O and for Disk I/O

How to create quota size for c drive for domain user from windows server 2012.

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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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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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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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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DRAM is the Hershey's chocolate of readable/writable memory: it's not the best, but it's cheap, does the job, and is available almost everywhere you look. DRAM data resides in a cell made of a capacitor and a transistor. The capacitor tends to lose data unless it's recharged every couple of milliseconds, and this recharging tends to slow down the performance of DRAM compared to speedier RAM types....

00elton00

 Profile Answers by 00elton00 Questions by 00elton00

• Aug 5th, 2007

DRAM forms the Physical Memory of the PC. The process of recharging described in the earlier post is know as a Refreshing Cycle.

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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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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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shaik_bavajan

 Profile Answers by shaik_bavajan Questions by shaik_bavajan

• Jun 24th, 2006

OS Drive windowssystem32driversetcservices.file

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m.v.srivatsan

• Jul 22nd, 2011

The default is 60 days when no value is entered.Update Privilege -Update Frequency -Attribute-Id 1 deleted object. This value is in the Directory Service object in the configuration NIC.CN Tombstone-L...

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->Dispatcher module gives control of the CPU to the process selected by the short-term scheduler; this involves:Switching contextSwitching to user modeJumping to the proper location in the user program to restart that program Dispatch latency � time it takes for the dispatcher to stop one process and start another running.

pbchaudhari

 Profile Answers by pbchaudhari Questions by pbchaudhari

• Aug 15th, 2007

The short-term scheduler (also known as the dispatcher) decides which of the ready, in memory processes are to be executed (allocated a CPU) next, following a clock interrupt, an IO interrupt, an op...

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Semiconductor memories are of two types: RAM (random access memory) and ROM (read only memory).RAM is a read/write memory. Information can be written into and read from a RAM. It is volatile memory.It stores information so long as power supply is on. ROM is permanent type memory. Its contents are not lost when power supply goes off. the user cannot write into a ROM.Its contents are decided by...

Girish.T

• Sep 23rd, 2006

RAM Random access memory .It is a temporory memory . Here we can read and write the contentsROM -Read only memory .Here we canonly read the contents.We cannot modify the contents present in it.

paulson paul chambakottukudyil

• Apr 25th, 2006

RAM - Random Access MemoryROM - Read Only Memory

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Deadlock can arise if four conditions hold simultaneously.Mutual exclusion:  only one process at a time can use a resource.Hold and wait:  a process holding at least one resource is waiting to acquire additional resources held by other processes.No preemption:  a resource can be released only voluntarily by the process holding it, after that process has completed its task.Circular wait: ...

Sandhya.Kishan

 Profile Answers by Sandhya.Kishan Questions by Sandhya.Kishan

• Jun 1st, 2012

The condition for the occurrence of deadlocks are Mutual Exclusion: At least one resource must be non-shareable.[1] Only one process can use the resource at any given instant of time. Hold and Wait ...

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