Consider a computer system with the following allocation status for four non-sharable resources, A, B, C, D at a certain time: Allocation Max Available АВCD АВCD АВCD PO 0101 P1 3020 8532 2301 3220 P2 3021 6022 At this instant, PO requests (0, 2, 0, 1). The Operating System applies Banker's Algorithm to decide whether or not to grant this request. Mark all the correct statements below based on this scenario: O Need (1) = 0200 O The system is currently deadlocked. O First row of Allocation matrix becomes 0302. O Granting this request brings the system to a safe state. Available vector becomes 2100. O Need (0) = 8230 O Need (2) = 3001 %3D
Consider a computer system with the following allocation status for four non-sharable resources, A, B, C, D at a certain time: Allocation Max Available АВCD АВCD АВCD PO 0101 P1 3020 8532 2301 3220 P2 3021 6022 At this instant, PO requests (0, 2, 0, 1). The Operating System applies Banker's Algorithm to decide whether or not to grant this request. Mark all the correct statements below based on this scenario: O Need (1) = 0200 O The system is currently deadlocked. O First row of Allocation matrix becomes 0302. O Granting this request brings the system to a safe state. Available vector becomes 2100. O Need (0) = 8230 O Need (2) = 3001 %3D
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Transcribed Image Text:Consider a computer system with the following allocation status for four non-sharable resources, A, B, C, D at a certain time:
Allocation Max
Available
АВCD
АВCD
АВCD
PO 0101
8532
2301
P1 3020
3220
P2 3021
6022
At this instant, PO requests (0, 2, 0, 1). The Operating System applies Banker's Algorithm to decide whether or not to grant this request.
Mark all the correct statements below based on this scenario:
Need (1) = 0200
The system is currently deadlocked.
First row of Allocation matrix becomes 0302.
Granting this request brings the system to a safe state.
Available vector becomes 2100.
Need (0) = 8230
Need (2) = 3001
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