Memory allocation - Study guides, Class notes & Summaries

COP4600 - FINAL EXAM Questions With 100% Correct Answers 2024/2025 What is a path? - answerA path is a sequence of directories used to reference a file. They can be relative or absolute. Why do we need file systems? - answer1. Locate free storage space 2. Store information in a persistent way (survives process termination) 3. Allow more than one process to access the information store concurrently 4. Find information by human-accessible identifiers 5. Protect data from unauthorized use ...

Certified Ethical Hacker (CEH) v.10 Practice Questions and Answers | Latest Version | 2024/2025 | 100% Pass What is the primary function of a firewall? A) To prevent unauthorized access B) To encrypt data C) To monitor network traffic D) To back up data A) To prevent unauthorized access Which of the following is an example of social engineering? A) Using a vulnerability scanner B) Sending phishing emails C) Conducting a penetration test D) Installing antivirus software B) Sen...

NTA Certification Questions and Answers Graded A+ What is the primary function of a CPU in a computer system? The CPU, or Central Processing Unit, is responsible for executing instructions from programs, performing calculations, and managing data processing tasks. What does RAM stand for, and what is its purpose? RAM stands for Random Access Memory. It temporarily stores data that is actively being used or processed by the CPU, allowing for quick access and improved system performan...

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() - ...

Which type of OS structure does give each user a subset of the resource instead of exact copying entire of underlying real machine? A. Virtual Machine B. Extend Kernel C. Extra Kernel D. ExoKernel - ️️D Which of these statements about Microkernel are true? A. The modules run user mode `rightarrow` protection against bugs B. All the layers went in the kernel C. Resist crashing the entire system D. All of the others - ️️A What is the below five statements described? 1. Put t...

D Which statement describes a queue data structure? A.) It is a sequence of elements in which insertion and deletion takes place at one end. B.) It is a sequence of elements in which insertion and deletion takes place at both ends. C.) It is a sequence of elements in which insertion can take place anywhere in the sequence and deletion takes place only at the front. D.) It is a sequence of elements in which insertions can take place only at the back end and deletions can take place only at...

COP4600 - FINAL EXAM Questions With 100% Correct Answers 2024/2025 What is a path? - answerA path is a sequence of directories used to reference a file. They can be relative or absolute. Why do we need file systems? - answer1. Locate free storage space 2. Store information in a persistent way (survives process termination) 3. Allow more than one process to access the information store concurrently 4. Find information by human-accessible identifiers 5. Protect data from unauthorized use ...

CIS 3145 MidTerm Exam Review Questions With Complete Solutions What is the Java Programming Language? - Correct Answer It was released in 1995 as a part of Sun Microsystems' Java platform. The language has developed much of its syntax from C and C++. Java applications are usually compiled to bytecode (class file) that can run on any Java Virtual Machine (JVM). Java is currently one of the most popular programming languages being used. How does the Java language compare to other languages? -...

COSC 477 - Exam 1 Questions and Answers Already Passed What is the primary purpose of data structures in programming? The primary purpose of data structures in programming is to organize and store data efficiently, allowing for easy access and modification. What is the difference between a stack and a queue? A stack follows the Last In, First Out (LIFO) principle, while a queue follows the First In, First Out (FIFO) principle for managing elements. What is Big O notation, and why...

CCCS 321 Quiz 1 Questions and Answers 100% Correct; McGill University CCCS 321 Quiz 1 Questions and Answers 100% Correct; McGill University Quiz 1: Which of the following is not a role of the operating system? - Providing security by making sure that all applications are properly licensed - Allocating resources (CPU, memory, disk, etc) - Providing a user interface - Preventing processes from improperly accessing memory Which of the following is/are part of the operating system servic...