Microsoft Windows Interview Questions

 
1.
What is LDAP?
2.
What is the Difference between Windows 2003 standard Enterprise, Premium, Data center and Web Edition?
3.
How do you recover an object in Active Directory, which is accidentally deleted by you, with no backup?
4.
What is the Logical / Physical Structures of the AD Environment?
5.
How to change the windows xp product key if wrongly installed with other product key but you have original
product key? What you will do to Make your os as Genuine?
6.
If 512mb Ram is there what will be the minimum and maximum Virtual memory for the system?
7.
Ntfldr.exe is missing in win xp os what will you do?
8.
What is LDAP?
9.
What is the SYSVOL folder?
10.
What are application partitions? When do we use them?
11.
What is the KCC?
12.
What is tombstone lifetime attribute?
13.
How do we Backup Active Directory?
14.
How do we restore AD?
15.
What are GPOs?
16.
What is the order in which GPOs are applied?
17.
Name a few benefits of using GPMC?
18.
What are the GPC and the GPT? Where can I find them?
19.
What are GPO links? What special things can I do to them?
20.
What are administrative templates?
21.
Name the AD NCs and replication issues for each NC?
22.
What is MUTEX?
23.
What is the difference between a computer process and thread?
24.
What is INODE?
25.
Explain the working of Virtual Memory?
26.
How does Windows NT supports Multitasking?
27.
What is Semaphore?
28.
Recovery from Deadlock?
29.
What is multi tasking, multi programming, multi threading?
30.
Differentiate between RAM and ROM?
31.
Binding of Instructions and Data to Memory?
32.
Why paging is used?
33.
What is a Safe State and its use in deadlock avoidance?
34.
Explain the difference between microkernel and macro kernel?
35.
Differentiate between Compiler and Interpreter?
36.
What is the relation between process system time, process waiting time , and process CPU time?
37.
Condition for deadlock occurrence?
38.
Compare Linux credit based algorithm with other scheduling algorithms?
39.
Why thread is called as a lightweight process?
40.
What is the cause of thrashing? How does the system detect thrashing? Once it detects thrashing, what can the system do to eliminate this problem?
41.
Define Demand Paging, Page fault interrupt, and Trashing?
42.
Give a non-computer example of preemptive and non-preemptive scheduling?
43.
What is starvation and aging?
44.
If a system has 128 MB RAM and 1 GB hard Disk, and a process decides to use its fully allotted Virtual Memory 2^32 - 2GB = 2 GB, how is it practically possible?. But this works in all machines. How?
45.
Difference between Logical and Physical Address Space?
46.
Describe the actions taken by thread library to context switch between user level threads?
47.
Explain briefly about, processor, assembler, compiler, loader, linker and the functions executed by them?
48.
Explain Segmentation with paging?
49.
What are the major differences between windows XP and Windows 2000 operating systems?
50.
Why are page sizes always powers of 2?
51.
On a system with paging, a process cannot access memory that it does not own why? How could the operating system allow access to other memory? Why should it or should it not?
52.
What is active directory? How it works?
What is dns? How it works?
What is dhcp? How it works?
What is ias? How it works?
53.
What is the main component of operating system?
54.
What are Dynamic Loading, Dynamic Linking and Overlays?
55.
What is Dispatcher?
56.
What is the difference between unix and windows?
57.
What is Context Switch?
58.
What are different tasks of Lexical Analysis?
59.
Deadlock Detection-Algorithm Usage?
60.
Common Functions of Interrupts?
61.
Distributed Systems?
62.
What is CPU Scheduler?
63.
What do you mean by deadlock?
64.
Give an example of microkernel?
65.
What is the difference between a process and a task?
66.
Describe different job scheduling in operating systems?
67.
Difference between Primary storage and secondary storage?
68.
Explain the difference between microkernel and macro kernel?
69.
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 be restore?
70.
What is a Real-Time System?
71.
What are the difference phases of software development or software life cycle?
72.
What are the main difference between Micro-Controller and Micro- Processor?
73.
What is LDAP?
74.
What is LDAP?
75.
What is LDAP?