QUESTION 1 In what way is an operating system like a government? OA. It seldom functions correctly. OB. It creates an environment within which other programs can do useful work. OC. It performs most useful functions by itself. OD. It is always concerned primarily with the individual's needs. QUESTION 2 The most common secondary storage device is OA. random access memory OB. solid state disks OC. tape drives OD. magnetic disk

QUESTION 1 In what way is an operating system like a government? OA. It seldom functions correctly. OB. It creates an environment within which other programs can do useful work. OC. It performs most useful functions by itself. OD. It is always concerned primarily with the individual's needs. QUESTION 2 The most common secondary storage device is OA. random access memory OB. solid state disks OC. tape drives OD. magnetic disk

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Similar questions

Can you provide an example from your operating system to help me understand what "limited access to files" means?
Is there a difference between an operating system's two modes? What is the file system's primary function?
Think about using a file system like the one your operating system gives you.a. What steps are needed to make files, delete them, and write information to them?b. Explain how atomicity and durability affect how files are made, deleted, and how data is written to files.
Learn to tell the difference between a CPU, RAM, a device, and a file manager.
Operating systems make an effort to save individual pieces of a file in a sequential fashion on disk. So what if we use magnetic disks for it?SSDs: necessary even if you don't use them? Is this anything that we can figure out?
The resources that the operating system must not manage: Select one: O a. files O b. threads O c. None of them O d. databases
A new disk is prepared by a computer system in which disk is to be used, by a process known to be a. Disk generation b. Disk formulation c. Disk formatting d. Disk transformation
When an operating system reads a file, it reads a series of blocks that are sequentially stored on the same physical disk block. What's the big deal with magnetic disks, anyway? Do solid-state drives (SSDs) still serve a purpose, or are they obsolete? Could you please explain this?
226. This is the practice of collecting computer files that have been packaged together for backup, to transport to some other location, for saving away from the computer so that more hard disks can be made available, or for some other purpose. i.Backup ii. Archive iii. Migration iv. Compression
A hard disk drive's filesystem must be used by all of the drive's partitions after formatting in order for it to be deemed complete. Does this claim have any merit as being true or false?
The process of___ arranges the disk's surface into addressable areas and sets up the disk's basic directory tree structure. a. Partitioning b. Time slicing c. Booting d. Formatting
Think about using the file system that came with your operating system.a. How do you go about creating new files, erasing old ones, and saving information in them?b. Explain how file creation, deletion, and data writing are affected by atomicity and durability.