Web Application Performance and Optimization Quiz

What is the primary goal of setting performance metrics for a web application?

• To maximize resource wastage

• To align with business objectives

• To increase the complexity of the application

• To reduce the number of users

Which metric refers to the response time of an application?

• Bandwidth

• Resource Utilization

• Latency

• Throughput

What is a common strategy for optimizing read-heavy workloads?

• Reducing CPU cores

• Write buffering

• Caching

• Increasing disk space

In the context of I/O operations, what is a trade-off of using larger I/O sizes?

• Decreased throughput

• Lower disk space

• Increased latency

• Higher memory usage

What does Big O notation describe in algorithm analysis?

• The cost of development

• The number of users

• The color of the user interface

• The efficiency of algorithms

Which profiling metric helps identify inefficient memory usage?

• Latency

• I/O Operations

• Memory Usage

• CPU Utilization

What is a potential benefit of using parallelism in application optimization?

• Increased single-thread performance

• Better utilization of CPU cores

• Higher memory consumption

• Reduced code readability

Which technique can help reduce CPU load by avoiding repeated calculations?

• Caching

• Decreasing memory usage

• Reducing disk space

• Increasing I/O size

What is a challenge of using asynchronous processing in applications?

• Simplified code structure

• Increased complexity in error handling

• Lower resource utilization

• Reduced application responsiveness

What is the purpose of conducting a baseline analysis with profiling tools?

• To establish a performance benchmark

• To increase application latency

• To reduce the number of users

• To maximize resource wastage