al QUESTION 18 What does the 'cron' system do in linux? O Sends a message to the console O Automatically launches scripts and/or programs according to a chronological sche O Turns carrige returns on and off QUESTION 19 Which command can be used to see the amount of CPU and memory in use by a running process? O dt O top O reboot 8田 all

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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Question
The x
5 Doc
poard.und.edu/ultra/courses/ 236799
orks7 Blackboard Learn H Handshake
O Mail
en Completion Status:
QUESTION 17
RAID 1 (mirroring) requires the system to have twice the disk storage space in the system compared to the actual space available to store files
O True
O False
QUESTION 18
What does the 'cron' system do in linux?
O Sends a message to the console
O Automaticaly launches scripts and/or programs according to a chronological schedule
O Turns carrige returns on and off
QUESTION 19
Which command can be used to see the amount of CPU and memory in use by a running process?
O df
O top
O reboot
O Is
QUESTION 20
What does the kill command in linux do?
O Turns off the audio output interface
O Logs all other users off the system
Tells the operating system to terminate a specified process
Submit to save and submit. Click Save All Annvers to save all answers.
8田
凶 画凹)
Transcribed Image Text:The x 5 Doc poard.und.edu/ultra/courses/ 236799 orks7 Blackboard Learn H Handshake O Mail en Completion Status: QUESTION 17 RAID 1 (mirroring) requires the system to have twice the disk storage space in the system compared to the actual space available to store files O True O False QUESTION 18 What does the 'cron' system do in linux? O Sends a message to the console O Automaticaly launches scripts and/or programs according to a chronological schedule O Turns carrige returns on and off QUESTION 19 Which command can be used to see the amount of CPU and memory in use by a running process? O df O top O reboot O Is QUESTION 20 What does the kill command in linux do? O Turns off the audio output interface O Logs all other users off the system Tells the operating system to terminate a specified process Submit to save and submit. Click Save All Annvers to save all answers. 8田 凶 画凹)
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