What happens in OS when a subprogram is called?(Related hardware registers)

vurukalasc

 Profile Answers by vurukalasc Questions by vurukalasc

• Apr 30th, 2009

When a sub program is called all the temporary results are stored in process status word (psw) and the return address is stored in the stack.

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What are the security features in Windows 2000 OS?

sakthi_kiruthika

 Profile Answers by sakthi_kiruthika Questions by sakthi_kiruthika

• Apr 16th, 2009

Windows 2000 OS contain so many features some of features are:1. Converting NTFS format2. Disabling TCP/IP and IIS3. Securing guest and administrator account4. Creating a local security policy5. Creating groups6. Disable sharing

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What is pipe for interprocess communication? Explain with one example?

How can we access data from other operating system while login to another operating system? is it possible? plz help me.

shreekanthss

 Profile Answers by shreekanthss Questions by shreekanthss

• Feb 3rd, 2009

If you are logging into linux then you can directly access data from windows xp and all.But linux file system is not visible when you are using xp and all.so u cant access data from linux.i dont know the accessing methods.

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How to create partition manually while installing Windows XP professional throgh RIS?

How to restore a deleted file in UNIX?

What is the use of fdisk cmd? How to create new file system on unix terminal?

How to set a password USB drive (not in BIOS)?

How to configure default gateway IP in Solaris 9.0 and how to view network properties like link speed.

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UncaAlby

 Profile Answers by UncaAlby Questions by UncaAlby

• Nov 8th, 2008

Yes, it is executed by the hardware like any other program.  It controls itself.This is why you have the concept of a kernel, which would be the smallest possible piece of the operating system th...

sk_seeker

 Profile Answers by sk_seeker Questions by sk_seeker

• Dec 22nd, 2007

Execution contexts can be of two types: thread/process context OR an Interrupt context. What this means is that to execute code, one has to be in a thread context or a an Interrupt context. OS code or...

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What is the use of (.log) file. Where it is used?

contact_sravan

 Profile Answers by contact_sravan Questions by contact_sravan

• Oct 31st, 2008

.log Files are used as log registers. These files contains the user details like session starting time and  session ending time

sravan_reddy001

 Profile Answers by sravan_reddy001 Questions by sravan_reddy001

• Jun 24th, 2008

The log file is just as same as the normal text file. The content of these files are written by applications(the logs created by them). These files will have all the actions performed by the software which might of use to user to know the behaviour of the application

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What is the difference between memory mapped i/o and i/o mapped i/o?

sk_seeker

 Profile Answers by sk_seeker Questions by sk_seeker

• Oct 4th, 2008

This question can be answered at two levels.+ First, what is memory and IO mapped IO?? Advts and disadvts, etc+ Why were they invented?? I.e. a Comp Arch History PerspectiveBoth methods are used to co...

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How to mount NTFS partitions in Linux?

When a user is refresh his PC then what process does the system go?

Kevin Maxwell

 Profile Answers by Kevin Maxwell Questions by Kevin Maxwell

• Aug 19th, 2008

When we refresh the system,it reloads the Random acess memory.

rrsain

 Profile Answers by rrsain Questions by rrsain

• Aug 6th, 2008

When anyone refreshes the pc, the random access memory of system is refreshed or we can say the processes required less frequently are terminated and the RAM is less utilized by those processes

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How to find out date of creation of a file or directory in Unix environment.

How do you enable network services after reduced network installation(minimal installation).

Describe how OOP is used in software development

sravan_reddy001

 Profile Answers by sravan_reddy001 Questions by sravan_reddy001

• Jun 24th, 2008

The Object Oriented Programming is used in Software development as the softwares developed represent the real time situations. The real time properties of the software can be very well developed with help of the OOP

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How to call a procedure in UNIX?

How to backup active directory?How to recover FSMO roles.How to recover Global Catalog server?

What is System Stack?