What is active directory? How it works?

889

---

What is overlays?

849

---

What are application partitions? When do we use them?

837

---

What is dhcp? How it works?

865

---

Define demand paging, page fault interrupt, and trashing?

980

---

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

922

---

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

928

---

How do we restore ad?

994

---

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

821

---

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

752

---

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?

949

---

What is the state of the processor?

909

---

What is the deadlock detection-algorithm usage?

910

---

What is dns? How it works?

892

---

What is the main component of operating system?

871

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