Question

Match List I with List II

LIST I	LIST II
(A) Disk scheduling	(I) Round robin
(B) Batch processing	(II) SCAN
(C) Time sharing	(III) LIFO
(D) Interrupt processing	(IV) FIFO

Choose the correct answer from the options given below:

• (A) - (III), (B) - (IV), (C) - (II), (D) - (I)
• (A) - (IV), (B) - (III), (C) - (II), (D) - (I)
• (A) - (II), (B) - (IV), (C) - (I), (D) - (III)
• (A) - (II), (B) - (I), (C) - (IV), (D) - (III)

Hint:

Match scheduling and processing types with their corresponding algorithms based on their defining characteristics.

Answer 1

The Correct Option is C

- (A) Disk scheduling → (II) SCAN: Disk scheduling algorithms like SCAN are used for optimizing disk access. - (B) Batch processing → (IV) FIFO: Batch processing processes jobs in First-In-First-Out (FIFO) order. - (C) Time sharing → (I) Round robin: Time sharing systems use round-robin scheduling to allocate CPU time. - (D) Interrupt processing → (III) LIFO: Interrupts are often handled in a Last-In-First-Out (LIFO) manner.