Question

Banker's Algorithm Exercises 1) Let us consider the following snapshot for understanding the banker's algorithm: 1. Calculate the content of the need matrix? 2. Check if the system is in a safe state?

Answer 1

The computer science question asks to calculate the need matrix for the Banker's Algorithm and to check if the system is in a safe state, based on a given snapshot of system resources and processes.

Step-by-step explanation:

The student's question pertains to the Banker's Algorithm, which is an algorithm used in computer science for avoiding deadlock in operating systems. The specific question asks for two things:

1. Calculation of the contents of the need matrix, which requires understanding the current allocation of resources to processes and the maximum demand of each process. The need matrix is computed by subtracting the allocation matrix from the maximum demand matrix.
2. Determining whether the system is in a safe state, which usually involves an algorithmic check to see if there exists a sequence of processes that can be executed safely without leading to deadlock.

The purpose of calculating the need matrix and checking for a safe state is to ensure that a system operates efficiently without any process starving for resources or causing a deadlock.