C191 - Study guides, Class notes & Summaries

What is the role of the OS? a) To build the bootstrap program b) To write to memory c) To develop the kernel d) To manage a computer's hardware - Answer-d) To manage a computer's hardware Which OS service provides functions that are helpful to the user? a) Resource allocation b) Program execution c) System calls d) Accounting - Answer-b) Program execution Which system call is used for device manipulation? a) ReadConsole() b) Sleep() c) umas() d) CreateFileMapping() e) chmod() - ...

WGU C191 MODULE 1 Latest Update Graded A OS A program that manages the computers hardware an provides the environment in which programs are executed - its a resource allocator and control program CPU The processor that performs the computations I/O devices Items such as the terminal, disks, video board, printer, network card key are all considered one of these Main Memory This contains data and programs used by the CPU System bus This is the communication medium between CPU, memory and p...

(WGU C191) ITEC 2211 Operating Systems for Programmers Comprehensive OA 2024(WGU C191) ITEC 2211 Operating Systems for Programmers Comprehensive OA 2024(WGU C191) ITEC 2211 Operating Systems for Programmers Comprehensive OA 2024

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 Operating systems for programmers, Full Exam Review, Graded A+

WGU - C191 Exam | Questions and Correct Answers | Latest Update 2024/2025 | 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 ...

WGU C191 Pre-Assessment | Questions and Correct Answers | latest Update 2024/2025 | 100% PASS What is the role of the OS? a) To build the bootstrap program b) To write to memory c) To develop the kernel d) To manage a computer's hardware - Answer -d) To manage a computer's hardware Which OS service provides functions that are helpful to the user? a) Resource allocation b) Program execution c) System callsd) Accounting - Answer -b) Program execution Which system call is used f...

WGU C191 MODULE 5 Latest Update Graded A goals of protection ensure that each object is accessed correctly and only by those processes that are allowed to do so. guiding principle of protection - Programs, users and systems should be given just enough privileges to perform their tasks - principle of least privilege access rights where rights-set is a subset of all valid operations that can be performed on the object domain set of access-rights system has two domains user and superv...

C191 Ken's Blue Cards operating system - A program that manages hardware. control program - Part of the OS that manages the execution of user programs to prevent errors and improper use Moore's Law - Transistors double every 18 months bootstrap program - The initial program that is stored on the ROM to assist starting up a computer instruction register - A typical instruction using the von Neumann structure first fetches an instruction from memory and stores that instruction Main m...

WGU C191 Pre-Assessment Questions and Answers Graded A+ What is the role of the OS? a) To build the bootstrap program b) To write to memory c) To develop the kernel d) To manage a computer's hardware d) To manage a computer's hardware Which OS service provides functions that are helpful to the user? a) Resource allocation b) Program execution c) System calls d) Accounting b) Program execution Which system call is used for device manipulation? a) ReadConsole() b) Sleep() c) umas(...