Wgu c191 exam 2025 - Study guides, Class notes & Summaries

WGU C191 Exam test preparation Questions and Must have marking scheme Updated version 2024/2025 disk block - correct answer a fixed sequence of bytes on the disk, which can only be accessed as a single unit using low-level read-block and write-block operations Magnetic hard disk - correct answer A magnetic disk is a storage device that uses a magnetization process to write, rewrite and access data. Magnetic Storage Devices - correct answer Includes magnetic tape, floppy disks and hard-d...

WGU C191 Chapters 10-12 Actual preparation test exam with Thorough and Correct Answers Updated 2024/2025 Operands - correct answer One or more operand registers are used to describe the parameters of the requested operation. The values are written by the CPU prior to starting the operation. Busy - correct answer The register (a 1-bit flag) is set by the controller to indicate whether the device is busy or idle. Status - correct answer The register is set by the controller to indicate the ...

WGU C191 Chapter 13-15 Preparedness baseline Exam knowledge Questions with Expertly written solution 2024/2025 controller - correct answer A special processor that manages I/O devices. host bus adapter (HBA) - correct answer A device controller installed in a host bus port to allow connection of one or more devices to the host. host controller - correct answer the I/O-managing processors within a computer (e.g., inside a host bus adapter). device controller - correct answer the I/O m...

WGU - C191 Exam Study Questions and Answers 100% Pass What is the role of the OS? - ANSWER-To manage a computer's hardware Which OS service provides functions that are helpful to the user? - ANSWER- Program execution Which OS service provides functions that are helpful to the user? - ANSWER- Program execution Which system call is used for device manipulation? - ANSWER-ReadConsole() Which system calls can be grouped under the category of process controls? - ANSWER-Allocate, free memor...

WGU C191 Chapter 4-6 Operating Systems Learning Checks Exam Questions with complete Answers 2024/2025 What is the primary goal in scheduling interactive processes? - correct answer It is to respond promptly to each input. Consequently, they must time-share the CPU using preemptive scheduling to give each process a chance to make progress in a timely manner. Time quantum (Q) - correct answer It is a small amount of time (typically 10 to 100 milliseconds) during which a process is allowed to...

WGU C191 Exam Study | 60 Questions and Verified Solutions 2024 What is the role of the OS? - Answer -To manage a computer's hardware Which OS service provides functions that are helpful to the user? - Answer -Program execution Which OS service provides functions that are helpful to the user? - Answer -Program execution Which system call is used for device manipulation? - Answer -ReadConsole() Which system calls can be grouped under the category of process controls? - Answer -Allocate, fre...