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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 Retest Placement test Exam Questions with complete solutions 2024/2025 Which component is associated with the paging scheme? - correct answer Frames Which solution resolves slow access time to user memory location when implementing paging? - correct answer Using the translation look-aside buffer (TLB) Which component ensures the integrity of memory in a paged environment? - correct answer Protection bits What is a non-self-modifying code that never changes during execution? ...

WGU C191 Final Competency Certification Study Guide Exam Questions with Certified for Accuracy Answers 2024/2025 Registry - correct answer This stores and retrieves configuration information Policy - correct answer This determines what must be done. This is always changing. Mechanism - correct answer This determines how to do something. This rarely if ever changes. Monolithic - correct answer What system is the opposite of a smaller chunked, modular type of system? Layered - corre...

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 Chapter 10 Mass-storage Systems Study test in depth Examination and 100% correctly verified Solutions Latest version 2024/2025 open file locking - correct answer mediates access to a file (shared or exclusive) mandatory - correct answer access denied depending on locks held and requested advisory - correct answer process can find status of locks and decide what to do internal file structure - correct answer indicated by file type access methods - correct answer sequential...

WGU 191 Chapter 7 and 8 on Virtual and Main Memory Exam Review Questions and A Level Marking Scheme Latest 2024/2025 Interrupt driven - correct answer When the CPU does not poll the control bit, but rather gets an interrupt signal Buddy-system/power-of-2-allocator - correct answer Allocates memory from a fixed-size segment consisting of physically contiguous pages via units sized as a power of 2(or rounded up to the next as needed). Buddy - correct answer When a larger memory block is d...

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 Pre-Assessment Proficiency knowledge test Exam Questions and certified Answers 2024/2025 Which features are included in the Trace tool? a) Process match, analyzer, and loader b) Resource-using processes, network statistics, and editor c) Memory activation, I/O monitor, and execution d) Compiler, providers of probes, and consumers - correct answer d) Compiler, providers of probes, and consumers What is the difference between cooperative and preemptive scheduling? a) Cooper...

WGU C191 Programmers Operating Systems Competency study guide Exam test questions with approved Answers 2024/2025 Logical Formatting - correct answer the creation of a file system. Network Attached Storage (NAS) - correct answer A special-purpose storage system that is accessed remotely over a data network. Solid State Disk (SSD) - correct answer Utilizes non-volatile memory (DRAM) to behave like a traditional disk drive but utilizes no moving parts. Has no latency or seek times. Fil...