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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 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 heartbeat in clustering?
Sandhya.Kishan
- Mar 14th, 2012
Heartbeat cluster is a program that runs specialized scripts automatically whenever a system is initialized or rebooted.This cluster allows clients to know about the presence (or disappearance!) of pe...
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FSMO roles
What are FSMO roles ? explain them ? which are domain and forest wide FSMO roles?
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Root hints
What are root hints?
kifill76
- Sep 28th, 2011
Root hints are DNS data store table used in basic terms to locate authoritative dns servers.
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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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Check OS errors
which tool is used to check for application and OS errors in a server?
kifill76
- Sep 28th, 2011
Within a windows system event logs capture system, applications, a security events by default. Dependent upon error or events captured there is a plethora of tools which can be used to diagnose and gain in-depth analysis. once such common set of tools are sysinternals suite.
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Kerberos Port No
what is the Port No used by Kerberos Protocol?
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Open system & Closed system?
1, Give two real-world examples of closed systems. How well does each protct its software?
2, Is each of the following an open system or a closed system? For each system, give an example of a real-world attack that has occurred.
a. PC
b. Cell Phone
c. iPod
d. Xbox
e. Kindle (an e-book reader)zia khan
- Apr 25th, 2014
Open systems are computer systems that provide some combination of interoperability, portability, and open software standards. (It can also refer to specific installations that are configured to allow...
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What type of proactive measures you take for managing the windows server ?
If you are managing the windows server, what type of proactive measures you take to keep server better performed and no breakdowns.
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Explain the difference between microkernel and macro kernel?
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.
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What is multi tasking, multi programming, multi threading?
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...
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Give a non-computer example of preemptive and non-preemptive scheduling?
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.
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Different types of Real-Time Scheduling?
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.
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What is DRAM? In which form does it store data?
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
- 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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Deadlock Detection-Algorithm Usage?
->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.
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What Location(on hard disk) for the default port numbers in NT based system?
Windows Interview Questions
Ans