| Other Operating Systems General Concepts Interview Questions |
| |
| Question | Asked @ | Answers |
| |
| What is page cannibalizing? | | 1 |
| Which is the best page replacement algorithm and Why ? | | 1 |
| What is interrupt table? | HP | 4 |
| unix system is
a)multi processing
b)multi processing ,multiuser
c)multi processing ,multiuser,multitasking
d)multiuser,multitasking | eInfochips | 1 |
| What is a real-time system? | SureSoft | 3 |
| While running DOS on a PC, which command would be
used to duplicate the entire diskette? | | 1 |
| What is DRAM? | | 2 |
| When is a system in safe state? | | 1 |
| for an application which exceeds 64k the memory model should be
a)medium
b)huge
c)large
d)none | | 1 |
| What does microprocessor speed depend on? | | 1 |
| Advantage of SRAM over DRAM ? | Hughes | 1 |
| What are DDks? Name an operating system that includes this
feature. | | 2 |
| How are the wait or signal operations for monitor different
from those for semaphores? | | 1 |
| Can ROM be used as stack? | | 1 |
| What is the highest priority software interrupt? | 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 busy waiting? | | 1 |
| semaphore is | BFL | 3 |
| Thread means? | BFL | 3 |
| If there are too many page faults what is the problem? | Verifone | 2 |
| |
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