City Guilds Model Questions Vol1 2021 Information Technology Question 6
Practice objective / multiple choice question 6 from the 2021 City Guilds Model Questions Vol1 Information Technology examination.
The system has three resource types A, B and C with total amounts \((10,5,7)\). The current Allocation matrix (processes P1, P2, P3) is \[\begin{array}{c|ccc}\ & A & B & C\\\hline P1 & 0 & 1 & 0\\ P2 & 2 & 0 & 0\\ P3 & 3 & 0 & 3\end{array}\] and the Max matrix is \[\begin{array}{c|ccc}\ & A & B & C\\\hline P1 & 7 & 5 & 3\\ P2 & 3 & 2 & 2\\ P3 & 9 & 0 & 6\end{array}\]. Process P2 makes an additional request of \((1,0,2)\). Can this request be granted while keeping the system in a safe state? Answer **Yes** if it can be granted, otherwise **No**.
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About This Question
This is City Guilds Model Questions Vol1 2021 Information Technology Question 6. It is one of the objective questions from the 2021 City Guilds Model Questions Vol1 Information Technology examination.
Difficulty level: Medium .
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