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Type of Interruption

Interrupts can be broadly categorized based on their causes, each enabling the processor to handle different types of events more efficiently by temporarily suspending the current task to address specific needs. The main types include: Program Interrupts These occur due to errors during instruction execution, such as arithmetic overflow, division by zero, illegal instructions, or memory access violations. They allow the system to manage such exceptions by stopping the program and signaling for

Virtual Memory Management

* Hardware Control Structure * Execution of Process * Real and Virtual Memory * O/S Policies for Virtual Memory * Replacement Policy Screenshot 2024-11-15 at 8.08.31 PM.png Screenshot 2024-11-15 at 8.09.00 PM.png Screenshot 2024-11-15 at 8.10.08 PM.png Screenshot 2024-11-15 at 8.11.46 PM.png Screenshot 2024-11-15 at 8.12.49 PM.pngScreenshot 2024-11-15 at 8.19.46 PM.png Replacement Policy most likely Status: #idea Tags: os-final-exam-materials, operating-systems References 🤓 Will

Zone-redundant storage (ZRS)

copies in availability zones within one region * Intermediate option with protection against datacenter-level failures. * Recommended for high availability scenarios. zrs.png Status: #idea Tags: az-900, azure, cloud References

Zone

Most providers: * at least 3 in a Region gcp: * has at least one discrete cluster * connected to each through low latency links Status: #idea Tags: cloud References

Batch data processing

* Scheduled or ad-hoc analytics Example in healthcare: * Batch - weekly-updated dashboards (inventory management for hospital equipment) Status: #idea Tags: Data Processing References

Billing and Cost Planning in Cloud

Most providers: * Pay as you go pricing model * Reservations * Spot Instances How billing works in GCP: * Sustained use discounts How billing and planning costs works in Azure: * Azure Free Account * Azure Hybrid Benefit * Azure Pricing Calculator * Total Cost of Ownership Calculator * Azure Cost Management Dashboard * Azure Advisor Status: #idea Tags: cloud References