Match List-I with List-II: LIST-I LIST-II A. Short term scheduler I.…
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Match List-I with List-II:
LIST-I | LIST-II |
A. Short term scheduler | I. Determines which processes are admitted into the system and placed in the ready queue. |
B. Medium term scheduler | II. Select which process should be executed next and allocate CPU time. |
C. Long term scheduler | III. Manages the degree of multiprogramming by swapping processes between main memory and disk storage. |
D. I/O Scheduler | IV. Order the input/output requests from processes waiting for I/O operations. |
Choose the correct answer from the options given below:
- A.
A-I, B-IV, C-II, D-III
- B.
A-III, B-II, C-I, D-IV
- C.
A-II, B-III, C-I, D-IV
- D.
A-I, B-II, C-III, D-IV
Attempted by 146 students.
Show answer & explanation
Correct answer: C
Correct matching
A. Short-term scheduler -> selects the next ready process and allocates CPU time.
B. Medium-term scheduler -> controls the degree of multiprogramming by swapping processes between main memory and disk.
C. Long-term scheduler -> admits processes into the system and places them in the ready queue.
D. I/O scheduler -> orders pending input/output requests.
Final answer: A-II, B-III, C-I, D-IV.