Solved MCQ of Operating System Set-6
468x60
1. …………. Involves treating main memory as a resource to be allocated to and shared among a number of active processes.
A) Partition management
B) Memory management
C) Disk management
D) All of the above
2. A process that execute only in main memory is referred to as ……………… and that allocated in disk is referred to a …………….
A) virtual memory, true memory
B) virtual memory, real memory
C) real memory, virtual memory
D) imaginary memory, real memory
3. In process scheduling, …………………… determines when new processes are admitted to the system.
A) long term scheduling
B) medium term scheduling
C) short term scheduling
D) none of the above
4. In process scheduling, ………………… determines which ready process will be executed next by processor.
A) long term scheduling
B) medium term scheduling
C) short term scheduling
D) none of the above
5. The sum of the seek time, and the rotational delay is called the ………………..
A) reached time
B) access time
C) arrived time
D) common time
6. The …………….. policy segments the disks request queue into sub queues of the length N.
A) SCAN
B) C-SCAN
C) N-Step SCAN
D) FSCAN
7. Which of the following are the functions of operating system?
i) recovering from errors ii) facilitating input/output
iii) facilitating parallel operation iv) sharing hardware among users
v) implementing user interface
A) i, ii, ii, and v only
B) i, ii, iii, and iv only
C) ii, iii, iv and v only
D) All i, ii, iii, iv and v
8. File management function of the operating system includes
i) File creation and deletion ii) Disk scheduling
iii) Directory creation iv) Mapping file in secondary storage.
A) i, ii and iii only
B) i, iii and iv only
C) ii, iii and iv only
D) All i, ii, iii and iv
9. The ……………. Determines when a page should be brought into main memory.
A) Fetch policy
B) Placement policy
C) Replacement policy
D) Resident set management
10. With …………………. A page is written out to secondary memory only when it has been selected for replacement.
A) pre-cleaning
B) demand cleaning
C) required cleaning
D) fast cleaning
Answers:
1. B) Memory management 2. C) real . virtual memory 3. A) long term scheduling 4. C) short term scheduling 5. B) access time | 6. C) N-Step SCAN 7. D) All i, ii, iii, iv and v 8. B) i, iii and iv only 9. A) Fetch policy 10. B) demand cleaning |
You may also wanted to view the following related posts
- Solved MCQ of Operating System Principles set-1
- Solved MCQ of Operating System Principles set-2
- Solved MCQ of Operating System Theory set-3
- MCQ of Operating System with answer set-4
- Solved MCQ of Operating System Set-5
You can view the following other posts
- Solved MCQ of Database Management System (DBMS) Set - 3
- Solved MCQ of System Analysis and Design Set-3
- Solved MCQ of Data Structure Set - 2
- Solved MCQ of Java for Java Proficiency test set-3
- MCQ of C++ with answer Set-2
- MCQ of Computer Networking with answer set-4
For other more Multiple Choice Questions (MCQs): Click Here
468x60
250x300
التالي
« التدوينة السابقة
« التدوينة السابقة
السابق
التدوينة التالية »
التدوينة التالية »