| Other Operating Systems General Concepts Interview Questions |
| |
| Question | Asked @ | Answers |
| |
| What are the main difference between Micro-controller and
micro-processor? | | 2 |
| Which is the best page replacement algorithm and Why ? | | 1 |
| Explain Belady's Anomaly? | | 1 |
| When does the condition 'rendezvous' arise? | | 2 |
| What is time-stamping? | | 1 |
| What is the resident set and working set of a process? | | 1 |
| What are the possible threads a thread can have? | | 1 |
| semaphore is | BFL | 3 |
| Semafore is used for?
a) synchronization b) dead-lock avoidence
c)box d) none
| HCL | 1 |
| What is cache memory? | | 2 |
| when a process is created using fork(). what is shared
between parent process and child process.
1.Heap 2. stack 3. shared memory segments 4. I/O handles | nvidia | 1 |
| Is Windows NT a full blown object oriented operating
system? Give reasons. | | 1 |
| for an application which exceeds 64k the memory model should be
a)medium
b)huge
c)large
d)none | | 1 |
| What is a drawback of MVT? | | 2 |
| What is an idle thread? | | 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 |
| When is a system in safe state? | | 1 |
| What is busy waiting? | | 1 |
| In loading programs into memory, what is the difference
between load-time dynamic linking and run-time dynamic
linking? | | 1 |
| what is Loader? | Network-Labs | 1 |
| |
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