Operating System Lecture 1: System Components and Functions
16 Questions
1 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the main function of the operating system?

  • Simplify the complexity and control usage of application program (correct)
  • Compile computer programs
  • Allocate hardware resources efficiently
  • Manage digital libraries

Which component of the computer system is responsible for executing user programs and managing I/O devices?

  • Operating system (correct)
  • Kernel
  • Resource allocator
  • Application program

What is the purpose of time sharing in the operating system spectrum?

  • Run multiple programs using interrupts
  • Uses FIFO and timing multiprogramming (correct)
  • Single user, portable, and flexible
  • Allocate software-hardware and manage them efficiently

What type of computing system is characterized by single user, portable, and flexible with I/O devices like laptops?

<p>Personal computing system (B)</p> Signup and view all the answers

Which type of system includes more than one CPU, providing economical, high throughput, and reliability?

<p>Parallel system (D)</p> Signup and view all the answers

What is the main characteristic of a distributed system?

<p>Shared memory across multiple computers (A)</p> Signup and view all the answers

What is the main advantage of distributing computation among many processors?

<p>Computation speed up (D)</p> Signup and view all the answers

What is the function of the interrupt service routine in an operating system?

<p>Deals with interrupts (D)</p> Signup and view all the answers

What does DMA stand for in the context of computer systems?

<p>Direct Memory Access (A)</p> Signup and view all the answers

What is the role of the base register in hardware protection?

<p>To provide the smallest legal physical address (A)</p> Signup and view all the answers

What is the main objective of CPU scheduling?

<p>Utilization maximization (B)</p> Signup and view all the answers

Under which type of scheduling does a process get interrupted and moved to a ready state?

<p>Pre-emptive scheduling (D)</p> Signup and view all the answers

What does throughput measure in the context of processes?

<p>Number of processes completed per time unit (D)</p> Signup and view all the answers

What is the main issue associated with CPU boundedness in program behavior?

<p>I/O boundedness (D)</p> Signup and view all the answers

What is the function of the dispatcher in an operating system?

<p>Gives control to CPU to select process by OS (D)</p> Signup and view all the answers

What is the primary role of the limit register in hardware protection?

<p>Size of the range (privilege only in kernel mode) (A)</p> Signup and view all the answers

More Like This

Computer System Structure and Components Quiz
8 questions
Computer System Components
5 questions

Computer System Components

PrestigiousAzurite avatar
PrestigiousAzurite
Components of an Information System
12 questions
Introduction to Operating Systems
10 questions
Use Quizgecko on...
Browser
Browser