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

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 Indispensable Study Assessment Guide Exam Questions with all Questions Accurately Answered Updated 2024/2025 How is the array of logical blocks mapped onto the hard disk? - correct answer onto the sectors of the disk sequentially What is the average latency of a typical hard disk? - correct answer 3 milliseconds What is the rate at which data flows from the hard disk to the computer? - correct answer Transfer What is a benefit of creating a separate raw partition for use as ...

WGU C191 Module 2 Process Management Key Exam Guide Questions and Integral Marking Scheme version 2024/2025 When priority scheduling results in a process that is ready to run but waiting for the CPU - correct answer Starvation The scheme by which a many-to-one or many-to-many system schedules user-threads - correct answer PCS The ____ of a process contains temporary data such as function parameters, return addresses, and local variables. - correct answer stack When a child process is...

WGU C191 Module 1: Introduction to Operating Systems Problem set Exam Questions with all answers Correctly provided Latest 2024/2025 Which of the following statements is incorrect? - correct answer Operating systems provide both command line as well as graphical user interfaces. The two separate modes of operating in a system are - correct answer user mode and kernel mode _____ is/are not a technique for passing parameters from an application to a system call. - correct answer Cache mem...

WGU C191 Test Exam Review Questions with all Answers verified for accuracy Updated 2024/2025 A _________________ saves the state of the currently running process and restores the state of the next process to run. - correct answer context switch A process may transition to the Ready state by which of the following actions? - correct answer Completion of an I/O event Awaiting its turn on the CPU Newly-admitted process A blocking send() and blocking receive() is known as a(n) ___________...

WGU C191 Operating systems for programmers Full Exam Review | Questions and Correct Answers | Latest Update 2024/2025 | 100% PASS Program that manages computer hardware - Answer -Operating System CPU, Memory, I/O devices which provide basic computing resources for the system - Answer -Hardware Main Processor - Answer -Central Processing Unit (CPU) Dynamic data storage unit - Answer -Memory devices that are used to input to a computer (keyboard, mouse) or output (monitor) - Answer -In...

WGU C191 Module 3: Memory Management Preliminary Test Exam Questions along with Certified Answers Latest updates 2024/2025 Consider a logical address with a page size of 8 KB. How many bits must be used to represent the page offset in the logical address? - correct answer 13 ________ allows the parent and child processes to initially share the same pages, but when either process modifies a page, a copy of the shared page is created. - correct answer Copy-on-write Consider a logical addr...

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 chapter one Fundamentals of operating system Knowledge test Exam Toolkit Questions and Verified Marking Scheme 2024/2025 System Call - correct answer A request from an application to the OS for a service. It's implemented as a library function that prepares parameters and issues a supervisor call. Supervisor Call - correct answer -known as Kernel call- a privileged instruction that transfers control to a specific location within the OS kernel. It acts as the interface between t...

WGU C191 - Chapter 7,8 & 9 Problem set study Exam Questions and Correct Answers Guaranteed Success 2024/2025 advantages of virtual memory - correct answer only part of program needs to be in memory for execution --> logical address space > physical address space allows address spaces to be shared by multiple processes --> less swapping allows pages to be shared during fork (), speeding process creation page fault - correct answer results from the first time there is a refe...