First of all he started with my B.Sc. project,
1. what do you mean by an operating system simulator? (It was my project name in which I simulated different scheduling,memory management algorithms . )
1. What is process scheduling?
2. What is preemptive scheduling algorithm?
3. what is starvation ?
4. What is thrashing and what are the reasons for that?
5. What is deadlock and what are the reasons for it?
6. How can you handle deadlock n what are the mechanism for it?
7. What is a critical resource n section?
8. What is a real time operating system and give some examples ? (I gave an example of railway ticket booking and auto pilot. )
9. Then he asked me is window a real time operating system, as it is used at ticket counter of railway station.
10.What is system call and system program?
11.What is paging?
12.If suppose you don't have secondary memory, is it possible to use virtual memory?
13.What is static variable and function?
14.Where do you use static variables?
15.Write a program to find minimum of three numbers.e
16.What is #include doing in your program.
17.What do you mean by instruction cycle in terms of cpu?
18.(Refer to Q14.)Suppose your program takes 50 instruction cycles and you have a processor of 50 MHz, how much time it will take to execute your program.
19.Write a function for quick sort.
20.What are the advantages of dynamic allocation over static.
21.Disadvantages of array and linked list.
22.Which one is the best searching algorithm and of what order?
23.Where do you use linked list?
Kuch questions C aur OS ke mai bhul raha hu, yaad aayenge to add kar dunga .
Networks:
What is connection oriented and connection less?
What is OSI model ?
Name the layers in OSI model.
What are the functions of data link layer?
Name any one protocol of transport layer.
What is packet switching and circuit switching
HR Questions:
All questions from critical incidents form in details.
Lastly I asked him some questions:
Basicaly what does ARICENT do, does it make software and hardware?
What i have to do when I will join ARICENT?
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