What is active directory? How it works?

920

---

What is overlays?

891

---

What are application partitions? When do we use them?

878

---

What is dhcp? How it works?

909

---

Define demand paging, page fault interrupt, and trashing?

1016

---

What is the relation between process system time, process waiting time, and process cpu time?

953

---

What are the major differences between windows xp and windows 2000 operating systems?

976

---

How do we restore ad?

1048

---

In services, right click, properties (services.msc)in this give me the details about the general, logon .. Etc details?

865

---

How to change the windows xp product key if wrongly installed with other product key but you have originalproduct key?

794

---

I have deleted a file from recycle bin but I want to use that file how can I restore that file? I have already used system restore for the same but the file could not berestore?

999

---

What is the state of the processor?

966

---

What is the deadlock detection-algorithm usage?

958

---

What is dns? How it works?

952

---

What is the main component of operating system?

917

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