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Facing the technical interview of a
company is an uphill task. It all depends on the mood of
the interviewer and to an extent on your appearance. If
he is in a bad mood, the interview can be really tough.
Otherwise you might have a slight consideration. Be
prepared for any questions from every section of your
skill set. If the interviewer goes to a part of your
skill, which you are not comfortable with, try to divert
his attention to some other part in which you are an
expert. Try to explain things in a simple way and be
precise in your answers. If you don't know an answer
admit it. Do Not try to make up and answer. |
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Operating System Interview Questions
*What are the basic functions of an
operating system?
*What is virtual memory?
*What is the difference between Hard
and Soft real-time systems?
*What is multi tasking, multi
programming, multi threading?
*What is hard disk and what is its
purpose?
*What is fragmentation? Different
types of fragmentation?
*What is a Safe State and what is its
use in deadlock avoidance?
*What are basic functions of an
operating system?
*What are difference phases of
software development? Explain briefly?
*What are different functions of
Syntax phase, Sheduler?
*What are different tasks of Lexical
analysis?
*What are main difference :
Micro-Controller and Micro- Processor?
*What do you mean by deadlock?
*What is DRAM? In which form does it
store data?
*What is a Real-Time System ?
*What is a mission critical system ?
*Describe different job scheduling in
operating systems.
*Difference : Primary storage and
secondary storage?
*Difference : multi threading and
multi tasking?
*Differentiate : Complier and
Interpreter?
*Differentiate : RAM and ROM?
*Give an example of microkernel.
*What is difference : Hard and Soft
real-time systems ?
*What is important aspect of a
real-time system ?
*What is state of processor, when a
process is waiting for some event to
occur?
*When would you choose bottom up
methodology?
*When would you choose top down
methodology?
*While running DOS on a PC, which
command would be used to duplicate
entire diskette?
*Why paging is used ? |
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