WGU D386 PA QUESTIONS AND
ANSWERS 100% PASS
**What is the purpose of Random Access Memory (RAM) in an operating system?**
RAM serves as temporary storage where the OS keeps its system code and running
programs.
**Can you name a server operating system example?**
Red Hat Enterprise Lin...
WGU D386 PA QUESTIONS AND ANSWERS 100% PASS **What is the purpose of Random Access Memory (RAM) in an operating system?** ✔✔ RAM serves as temporary storage where the OS keeps its system code and running programs. **Can you name a server operating system example?** ✔✔ Red Hat Enterprise Linux is a widely -used server operating system. **In an operating system, what component manages each process in memory, decidi ng whether to run it or wait for an event?** ✔✔ Process Control Management is fundamental, tracking processes' status in memory. **Could you provide an example of a system call used by the POSIX API on UNIX, Linux, and macOS systems?** ✔✔ The Read() s ystem call is essential for reading data from files in POSIX -based systems. **What specific part of a hard disk drive is responsible for storing actual data?** ✔✔ Data is stored on the Platters of a hard disk drive. **How do computers manage to handle programmed I/O (PIO) without overburdening the CPU?** ✔✔ They use a Direct -Memory -Access (DMA) controller to handle PIO tasks independently from the CPU. **What primary function does the file system interface serve wi thin an operating system?** ✔✔ The file system interface facilitates accessing and utilizing files within the system. **There are various components of a motherboard.** **Which motherboard component supports slower onboard peripherals?** ✔✔ The South bridge chipset supports slower onboard peripherals. **Which chipset provides circuitry support for slower onboard peripherals?** ✔✔ The Southbridge chipset is dedicated to providing support for slower onboard peripherals.
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