| Other Operating Systems General Concepts Interview Questions |
| |
| Question | Asked @ | Answers |
| |
| Differentiate between RAM and ROM? | DELL | 4 |
| Explain the popular multiprocessor thread-scheduling
strategies. | | 1 |
| Critical section is? | Wipro | 1 |
| In a compiler there is 36 bit for a word and to store a
character 8bits are needed. IN this to store a character two
words are appended .Then for storing a K characters string,
How many words are needed.
[a] 2k/9 [b] (2k+8)/9 [c] (k+8)/9 [d] 2*(k+8)/9 [e] none
| Wipro | 1 |
| What is a compiler? | | 3 |
| Differentiate between RAM and ROM? | IBM | 4 |
| What are the basic functions of an operating system? | Satyam | 1 |
| main()
{
charstr1="prakash";
charstr2="raju";
Str1=str2;
printf("\n%d",str1);
} | IBM | 1 |
| When is a system in safe state? | | 1 |
| what is Loader? | Network-Labs | 1 |
| what is disk interleaving? why is disk interleaving adopted? | IBM | 1 |
| Can ROM be used as stack? | | 1 |
| Explain about paged segmentation and segment paging? | | 1 |
| What is the highest priority software interrupt? | HP | 1 |
| What are local and global page replacements? | | 1 |
| What are counting semaphores? | HP | 2 |
| What is a real-time system? | SureSoft | 2 |
| What is the difference between mutex and semaphore? | HP | 4 |
| What are the four layers that Windows NT have in order to
achieve independence? | | 1 |
| What is time-stamping? | | 1 |
| |
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