10 Questions
Which of the following is NOT a characteristic of main memory?
Non-volatile
What is the primary function of a disk controller?
To determine the logical interaction between the device and the computer
Which of the following storage technologies is typically faster than hard disks?
Solid-state disks
What is the primary purpose of caching in computer systems?
To speed up access to frequently used data
Which component provides a uniform interface between a device controller and the kernel?
Device driver
What is the primary advantage of using Direct Memory Access (DMA) for I/O operations?
Reduced CPU utilization
In a distributed environment, what is a primary concern regarding cache coherency?
Ensuring that cached data remains consistent across multiple caches
Which of the following is a common protection mechanism used in computer systems?
All of the above
What is the primary purpose of the I/O subsystem in a computer system?
To manage the flow of data between main memory and secondary storage
Which of the following is a common security measure implemented in modern computer systems?
All of the above
Test your knowledge on Symmetric Multiprocessing (SMP) architecture, focusing on topics such as increased throughput, economy of scale, and increased reliability. Explore concepts from 'Operating System Concepts – 9th Edition' by Silberschatz, Galvin, and Gagne, including Dual-Core Design and types of multiprocessing.
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