| Other Operating Systems General Concepts Interview Questions |
| |
| Question | Asked @ | Answers |
| |
| What has triggered the need for multitasking in PCs? | | 1 |
| 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 |
| In loading programs into memory, what is the difference
between load-time dynamic linking and run-time dynamic
linking? | | 1 |
| What are local and global page replacements? | | 1 |
| What is FtDisk? | | 1 |
| Explain the concept of Reentrancy? | | 1 |
| Differentiate between RAM and ROM? | IBM | 4 |
| What level of security does Windows NT meets? | TCS | 1 |
| What is busy waiting? | | 1 |
| What are the reasons for process suspension? | | 4 |
| What is the difference between mutex and semaphore? | HP | 4 |
| When the process is hung...what the immediate solution you
will give? | CA | 1 |
| Explain the Unix Kernel? | | 1 |
| What is an idle thread? | | 1 |
| Virtual memory size depends on
[a] address lines [b] data bus
[c] disc space [d] a & c [e] none
| Wipro | 3 |
| Can ROM be used as stack? | | 1 |
| What is INODE? | Infosys | 1 |
| which is best among semaphores and mutexes? | HP | 1 |
| What is mutant? | | 2 |
| What is a trap and trapdoor? | | 2 |
| |
| For more Operating Systems General Concepts Interview Questions Click Here |
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