Kernel of the os - Study guides, Class notes & Summaries

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 peripherals kernel the one program running...

True or False; The Core of the Operating System is referred to as the CPU. - False Which of the following is NOT an I/O task preformed by the CPU? (A) Handles output to the monitor. (B) Executes programs instructions (C) Manages network communications (D) Controls information storage and retrieval - (B) Executes program instructions What was the first widely used multi-user, multitasking Operating System? - UNIX What is the job that the kernel of the OS preforms? - Communicates between CP...

True or False; The Core of the Operating System is referred to as the CPU. - False Which of the following is NOT an I/O task preformed by the CPU? (A) Handles output to the monitor. (B) Executes programs instructions (C) Manages network communications (D) Controls information storage and retrieval - (B) Executes program instructions What was the first widely used multi-user, multitasking Operating System? - UNIX What is the job that the kernel of the OS preforms? - Communicates between CP...

What pieces of hardware are in the CPU?: Registers, ALU, and control unit 2. Hardware which serves as the CPUs memory. There are special and general purposed of these: Registers 3. Hardware which does arithmetic and logical computations: ALU 4. Hardware which tracks state/status. Also controls other components: Control unit 5. Instruction cycle responsible for loading the instruction: Fetch 6. Instruction cycle responsible for finding the opcode/operands of the instruction and interpreting...

CCTC Linux Exam 2024 Questions and Answers Latest Update. What do you not have in a borne derivitive shell? - Answer Tab complete, history, What is a daemon? - Answer Orphan process. Orphaned children are immediately adopted by init. What is a non-interactive Shell? - Answer Commands are run without user interaction. Example: An automated process that does not require input or output that someone will see as it runs. Example: a Script that scans storage media looking for potential PII th...

Device Drivers correct answers This component acts as an interpreter between the OS and the hardware: Software code that allows the kernel to interact with the hardware and vice-versa Multi-Tasking OS correct answers Most modern operating systems are a what OS Multi-User OS correct answers Microsoft Server and Linux's ability to support multiple users simultaneously is an example of a ___. (Select the best answer) Distributed OS correct answers A group of computers that function as ...

CCTC Linux Exam Questions and Answers Updated 2024/2025 (100% Correct) What do you not have in a borne derivitive shell? - Answer Tab complete, history, What is a daemon? - Answer Orphan process. Orphaned children are immediately adopted by init. What is a non-interactive Shell? - Answer Commands are run without user interaction. Example: An automated process that does not require input or output that someone will see as it runs. Example: a Script that scans storage media looking for pote...

CREST CPIA questions and answers latest updatedWhat is Incident Response? The actions taken starting from when an incident is raised and following it through to complete remediation as well as the post incident assessments. How Do We Define A Computer Breach or Intrusion? A computer breach can be considered as either an intentional or unintentional situation which affects the C.I.A of a computer. Goals of Incident Response 1. Prepare for the inevitable 2. Identify the Intrusi...

CCTC Linux Exam 2024 Questions and Answers Latest Update. What do you not have in a borne derivitive shell? - Answer Tab complete, history, What is a daemon? - Answer Orphan process. Orphaned children are immediately adopted by init. What is a non-interactive Shell? - Answer Commands are run without user interaction. Example: An automated process that does not require input or output that someone will see as it runs. Example: a Script that scans storage media looking for potential PII th...

Unlike processor exceptions, interrupts are triggered by process executions. False Consider the memory hierarchy depicted in the figure. -Registers -cache -main mem -Electronic disk (Above Volatile) - magnetic disk -optical disk - mag tapes The access times decrease as you traverse up the memory (tapes-toregisters) hierarchy. True Master01 | October, 2024/2025 | Latest update 1 | P a g e | © copyright 2024/2025 | Grade A+ To ensure efficiency and uninterrupted execution, proce...