Cpu scheduling algorithms Study guides, Class notes & Summaries

CS492 Complete Midterm Review Processes: ● Process - a program in execution ● A single CPU at any given time may only run one process ● CPU Utilization: 1 - p​n ● Processes don’t shar e memory address space Syscalls: Calling a kernel mode service from user mod program ● switches execution to kernel mode ● Programming interface to services provided by the OS ● Typically written in a high-level language ● APIs: ○ Win32 API (Windows) ○ POSIX API (POSIX-based systems: UNIX, L...

Preemption correct answers Ability of the OS to interrupt a currently executing task and allocate the CPU to another task. Non-preemption correct answers Once a task starts executing, it continues until it completes or voluntarily gives up the CPU. Dispatcher correct answers The kernel routine that gives control of a core to the thread selected by the scheduler 1. Switches context from one process to another 2. Switches to user mode 3. Jumps to the proper location in the user progr...

2.1 Given a scenario, implement an information security vulnerability management process. - Answer CompTIA • Identification of requirements - Answer As an organization begins developing a vulnerability management program, it should first undertake the identification of any internal or external requirements for vulnerability scanning. These requirements may come from the regulatory environment(s) in which the organization operates and/or internal policy-driven requirements. Vulnerabilit...

CISA examtopics 301-400 Exam Questions with Verified Answers 301. An organization has begun using social media to communicate with current and potential clients. Which of the following should be of PRIMARY concern to the auditor? A. Using a third-party provider to host and manage content B. Lack of guidance on appropriate social media usage and monitoring C. Negative posts by customers affecting the organization's image D. Reduced productivity of stuff using social media - CORRECT A...

CISSP - Exam Practice/Study Questions with accurate answers, graded A+. Latest update. What is the most effective defense against cross-site scripting attacks? a) Limiting account privileges b)User Authentication c) Input validation d)encryption c) Input validation prevents cross-site scripting attacks by limiting user input to a predefined range. This prevents the attacker from including the HTML ˂SCRIPT˃ tag in the input. What phase of the Electronic Discovery Reference Model pu...

CISA Exam 533 Questions with Verified Answers 2021 Acceptance Testing - CORRECT ANSWER Testing to see whether products meet requirements specified in contract or by user. Access - CORRECT ANSWER A specific type of interaction between a subject and an object that results in the flow of information from one to the other. A subject's right to use an object. Access Control - CORRECT ANSWER Aka controlled access & limited access. (1) Process of limiting access to resources of a system only ...

CISA examtopics 301-400 Exam Questions with Verified Answers 301. An organization has begun using social media to communicate with current and potential clients. Which of the following should be of PRIMARY concern to the auditor? A. Using a third-party provider to host and manage content B. Lack of guidance on appropriate social media usage and monitoring C. Negative posts by customers affecting the organization's image D. Reduced productivity of stuff using social media - CORRECT ANS...

WGU Course C838 - Managing Cloud Security Which phase of the cloud data life cycle allows both read and process functions to be performed? A Create B Archive C Store D Share correct answerA Which phase of the cloud data security life cycle typically occurs simultaneously with creation? A Share B Store C Use D Destroy correct answerB Which phase of the cloud data life cycle uses content delivery networks? A Destroy B Archive C Share D Create correct answerC Which ...

1. What is a Natural Number and its Symbol? 2. What is a Real Number and its Symbol? 3. What is an Integer and its Symbol? 4. What is a Rational Number and its Symbol? Positive Integer (N) Any number (R) Any whole number (Z) Can be represented in a Fraction (Q) 5. What is a Ordinal Number? Position in a list 6. What is a Cardinal Number? Size of list 7. What is Absolute Error? Difference between actual answer and esti- mate 8. What is Relative Error? absolute error/true value 9. How doe...

Which phase of the cloud data life cycle allows both read and process functions to be performed? A Create B Archive C Store D Share - Answer A Which phase of the cloud data security life cycle typically occurs simultaneously with creation? A Share B Store C Use D Destroy - Answer B Which phase of the cloud data life cycle uses content delivery networks? A Destroy B Archive C Share D Create - Answer C Which phase of the cloud data life cycle is associated with crypto-...