Interested to Buy Any Domain ? << Click Here >> for more details...
Discuss the various function of OS.
- 6 Answers
- 10148 Views
- HCL, Spectrum, Spectrum Solutions, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / anonymous
The various services given by os are:
1. Provides user interface
2. Program execution
3. I/O Operations
4. File s/m manipulation
5. Resource allocation
6. Protection and security
| Is This Answer Correct ? | 30 Yes | 1 No |
Answer / bharat gohain
provides user interfaces
program execution
i/o operators
file s/m manipulation
resource allocation
protection and security
| Is This Answer Correct ? | 14 Yes | 1 No |
Answer / hemant chand dungriyal
main feature is
1. OS provide hardware or software intraction.
2. Manage the process,memory,I/O,resource management.
3. It provide user friendly enviorment.
| Is This Answer Correct ? | 9 Yes | 2 No |
Answer / arun kumar
1. OS provide software intraction.
2. Manage the process,memory,I/O ,file management.
3. It provide user friendly enviorment.
| Is This Answer Correct ? | 6 Yes | 0 No |
Answer / tracey
the OS provides:
software intractions
the process, memory, I/O ,file managemant
User friendly enviroment
resource allocation
protection and security
Program execution
user interface
| Is This Answer Correct ? | 3 Yes | 0 No |
Answer / laxmi narayana.moru
various functions of os are as follows.
1.memory management
2.process synchronisation
3.i/o system management
4.cpu scheduling
5.secondary management
6.multi threading
7.deadlock
| Is This Answer Correct ? | 2 Yes | 1 No |
What is the main difference between wait() and sleep() method?
Describe the objective of multiprogramming.
What are different types of interprocess communication methods?
How do I find the path to a file?
What is Throughput, Turnaround time, waiting time and Response time?
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
What is a critical section?
While running DOS on a PC, which command would be used to duplicate the entire diskette?
What are the different synchronization mechanisms?
How to create a worker thread?
Which is the best page replacement algorithm and why? How much time is spent usually in each phases and why?
Give a brief discussion on schedulers & Dispatchers with respect to process management.
Windows 
