D386 WGU PA Exam
Comprehensive Questions
(Frequently Tested) and Complete
Solutions Graded A+
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What is used by the operating system to hold its system code and other
programs? - Answer: Random access memory (RAM)
, What is an example of a server operating system? - Answer: Red Hat
Enterprise Linux
What is a fundamental building block of an operating system that keeps
track of each process in memory, including whether to run it or wait for
some event? - Answer: Process control management
What is an example of a system call used by the POSIX API for POSIX-
based systems running UNIX, Linux, and macOS? - Answer: Read()
Which part of a hard disk drive is responsible for storing actual data? -
Answer: Platters
How do computers avoid burdening the main central processing unit
(CPU) with programmed I/O (PIO)? - Answer: by offloading to a direct-
memory-access controller
What is the primary function of the file system interface? - Answer: to
provide a way for the system to access and use files
There are a number of different types of components of a
motherboard.
Comprehensive Questions
(Frequently Tested) and Complete
Solutions Graded A+
Professional Academic Assistance Services
Services Offered
• Proctored Exam Assistance
• Online Class Management (Full Course Support)
• Exam Preparation & Study Materials
• Assignments and Coursework Support
• Essay and Research Paper Writing
• Discussion Posts & Responses
• Editing and Proofreading
• Confidential Academic Consultation
Contact Information
Email:
WhatsApp link: https://wa.me/254704846336
Fast Response | Confidential | Reliable Academic Support
Helping Students Achieve Academic Excellence
What is used by the operating system to hold its system code and other
programs? - Answer: Random access memory (RAM)
, What is an example of a server operating system? - Answer: Red Hat
Enterprise Linux
What is a fundamental building block of an operating system that keeps
track of each process in memory, including whether to run it or wait for
some event? - Answer: Process control management
What is an example of a system call used by the POSIX API for POSIX-
based systems running UNIX, Linux, and macOS? - Answer: Read()
Which part of a hard disk drive is responsible for storing actual data? -
Answer: Platters
How do computers avoid burdening the main central processing unit
(CPU) with programmed I/O (PIO)? - Answer: by offloading to a direct-
memory-access controller
What is the primary function of the file system interface? - Answer: to
provide a way for the system to access and use files
There are a number of different types of components of a
motherboard.
