| Other Operating Systems General Concepts Interview Questions |
| |
| Question | Asked @ | Answers |
| |
| What is Concurrency? Expain with example Deadlock and
Starvation? | Wipro | 2 |
| Explain the difference between micro-kernel and
macro-kernel? Give an examples of micro-kernel and
macro-kernel? | | 1 |
| In loading programs into memory, what is the difference
between load-time dynamic linking and run-time dynamic
linking? | | 1 |
| What are the possible threads a thread can have? | | 1 |
| What are short, longand mediumterm scheduling? | | 1 |
| What is virtual memory, if OS didt have that concept What
are the problems can arise? | HP | 3 |
| What is mutant? | | 2 |
| Can we execute any simple program without installing any
Operating system? | | 6 |
| What are rings in Windows NT? | | 1 |
| If A>B then
F=F(G);
else B>C then
F=G(G);
in this , for 75% times A>B and 25% times B>C then,is
10000 instructions are there ,then the ratio of F to G
[a] 7500:2500 [b] 7500:625 [c] 7500:625 if a=b=c else
7500:2500
| Wipro | 1 |
| How are the wait or signal operations for monitor different
from those for semaphores? | | 1 |
| What are the main difference between Micro-controller and
micro-processor? | | 2 |
| What is the Translation Lookaside Buffer (TLB)? | | 1 |
| Advantage of SRAM over DRAM ? | Hughes | 1 |
| What are the sub-components of I/O manager in Windows NT? | | 1 |
| Difference between static and dynamic RAM? | | 4 |
| Semafore is used for?
a) synchronization b) dead-lock avoidence
c)box d) none
| HCL | 1 |
| Thread means? | BFL | 3 |
| To ensure one pgm. doesnt corrupt other pgm. in a Multi-pgm.
enviornment .what you should do?
| Verifone | 1 |
| Why paging is used? | | 1 |
| |
| For more Operating Systems General Concepts Interview Questions Click Here |
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