| Other Operating Systems General Concepts Interview Questions |
| |
| Question | Asked @ | Answers |
| |
| What is a drawback of MVT? | | 2 |
| In the context of memory management, what are placement and
replacement algorithms? | | 1 |
| What are the possible threads a thread can have? | | 1 |
| What are counting semaphores? | HP | 2 |
| What is the difference between hard and soft
real-time systems? | | 1 |
| What does microprocessor speed depend on? | | 1 |
| Describe the Buddy system of memory allocation. | | 1 |
| What is virtual memory, if OS didt have that concept What
are the problems can arise? | HP | 1 |
| What are the typical elements of a process image? | | 1 |
| What do you mean by deadlock? | | 2 |
| When the process is hung...what the immediate solution you
will give? | CA | 1 |
| Differentiate between Complier and Interpreter? | | 1 |
| abcD+abcd+aBCd+aBCD
then the simplified function is
( Capital letters are copliments of corresponding letters
A=compliment of a)
[a] a [b] ab [c] abc [d] a(bc)* [e] mone
(bc)*=compliment of bc
| Wipro | 2 |
| What is difference between synchronous and asynchronous
threads and when can we use them? | HP | 1 |
| Virtual memory size depends on
[a] address lines [b] data bus
[c] disc space [d] a & c [e] none
| Wipro | 3 |
| What is software life cycle? | | 2 |
| What are the main difference between Micro-controller and
micro-processor? | | 2 |
| When is a system in safe state? | | 1 |
| Term stickily bit is related to
a)kernel
b)undeletable file
c)none | Siemens | 2 |
| Explain the concept of Reentrancy? | | 1 |
| |
| For more Operating Systems General Concepts Interview Questions Click Here |
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