Any program, no matter how small, occupies an entire partition. This is called ____________ a. fragmentation b. prior fragmentation c. internal fragmentation d. external fragmentation
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| 349. | Any |
| a. | fragmentation |
| b. | prior fragmentation |
| c. | internal fragmentation |
| d. | external fragmentation |
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- The OS tracks free and full partitions using bitmap data. Allocation unit processes or holes in bitmaps?Answers: *process bit*hole bit*free bit*flag bitBash Shell Scripting – Simple File Manipulation Write a bash shell script with the following capabilities: Create a bash script ~/test2.sh with any text editor. Write a bash script that does the following: Change directory to your home directory. Create a child directory called mycode. Change to the mycode directory. Copy all files that end with .c that you have developed in this course to the mycode directory. Navigate up a directory. Create a new child directory called mycode2. Copy all files from the mycode directory to the mycode2 directory. Rename the mycode directory to deadcode. Remove the deadcode directory and all its files. Run your script after doing a chmod 777 on the script. Take a screenshot of the console output.Bash Shell Scripting – Simple File System Navigation Write a bash shell script with the following capabilities: Create a bash script ~/test1.sh with any text editor. Write a bash script that does the following: Echo your current directory to the screen. Change directory to your home directory. Change directory to a child directory within your home directory. List all of the files that end with .c within the child directory. Navigate back to your home directory. Run your script after doing a chmod 777 on the script. Take a screenshot of the console output.
- Write a bash script code that take any directory name as an input; then read and displaythe requested information. Your code should work as follow: 1. Take any directory name as input; ask the user to enter the directory name (or path).Find this directory on the running PC, if it does not exist display a message (therequested directory not found). 2. Count the number of (.png) files in this directory, and display it on the screen. 3. Display a list of files or subdirectory that was created after 10/10/2021.(Hint: your code must read the current date on the running PC then compares it with10/10/2021). 4. Copy the files that its name begins with (A or a) to a new directory called (beginwith-A). (Note that your code should create this directory on the current workingdirectory).1. The _________ periodically receives a __________ and a blockreport from each ______ in the __________. A) Cluster, heartbeat, datanode, namenode B) Namenode, heartbeat, datanode, cluster C) Datanode, heartbeat, cluster, namenode D) Datanode, cluster, heartbeat, namenode 2. Which of the following conditions is suitable for HDFS? A) Large file size B) Write Many, Read Once C) Low-latency (short waiting time) data access D) All of the above 3. Which of the following about storing HDFS blocks is correct? A) Spread HDFS data uniformly across the datanodes in the cluster. B) Keep one of the replicas of a block on the same node as the node that is writing the block. C) Spread one replica of a block across another rack so that cluster can survive loss of whole rack. D) All of the aboveUse Linux executable objectCode6 for this question. These files are on syccuxas01.pcc.edu in directory ~michael.trigoboff/cs201/quiz02LinuxFiles. Using gdb, figure out the value that will be in ST(0) just before main returns. Question options: 1) pi - 1 2) log(base2) 10 3) log(base 10) 2
- Book reference: Windows PowerShell Step by Step 3rd Edition - Ed WilsonSubj: PWS0 - PowerShell Chapter 3 13. What does this command do?gci | where {!($psitem.psiscontainer)} 14. What is the "::" punctuation sign used for? 15. What do the below commands do?New-Item -Name mytempfile2 -ItemType File -Value "My file"Add-Content mytempfile2 -Value "HELLO WORLD"16. Elaborate what each of the below commands does:PS C:\> Push-Location PS C:\> Set-Location HKCU:\Software\test PS HKCU:\Software\test> Set-ItemProperty . newproperty "mynewvalue" PS HKCU:\Software\test> Pop-Location PS C:\>How do I complete using VirtualBox (OS System) Ubuntu 64? Create a new group named superusers, and include your_name_admin1 and your_name_admin2 users into the superusers group. Create a directory in the your_name_admin1's ${HOME} named justforyour_nu_name and setup the permissions required to make it accessible (RWX) by any user of the superusers group, but only read (R) permissions for the user your_name_regular Provide a screenshot-2 that shows permissions configuration in folder justforyour_name_. Become user your_name_admin1 in your system and create a simple text-file named your_name_file into the justforyour_name folder. That file should be a text file with the following content:CY5001 Spring 2022"your email address""your full name" For example: CY5001 Spring 2022smith.mMary Smithwrite the code to lookup, add and remove phoneentries from the phonebook text file . These are the code we use for the lookup, add and remove in the case statement.(Lookup)# Look someone up in the phone bookgrep $1 phonebook (add)echo "$1 $2" >> phonebooksort -o phonebook phonebook (Remove)grep -v "$1" phonebook > /tmp/phonebookmv /tmp/phonebook phonebook Write a complete Bash script which will accept up to three command-line arguments: the first one is either (lookup, add or remove), the second one is a name enclosed in single quotes and the third one (if doing an add) is a phone number enclosed in single quotes. Using a case statement to match on either lookup, add or remove, the script should then perform the requested operation. Again here, you should first check for null arguments before continuing with the rest of the script or requested operation. In addition, the person may not be in the phonebook for lookup or remove so, you need to account for this.
- On a notepad of Microsoft Windows, what are the commands in creating a batch file that will create a directory named Chanel in drive C: then copy all files in drive C: that ends in .bat to the directory Chanel and display all files copied.unix Read the description at the end of Part I that shows the relationship between directory content, inode table and file content before doing this question. Change your working directory to your login directory Create the file called share using cat command under your login directory. Enter one or two lines of text in it. Display the content of the share file Display the number of hard links to the share file ONLY using the long option Using echo command, answer how many hard links (hard link count) the share file has. Display the inode number for the share file using appropriate option. Create the subdirectory, linkdir under your login directory Change working directory to Stay in this directory until the rest of this question. Create a hard link called share2 to the share Remember that the share file is the parent directory and NOT in the current working directory. Hence, you need to specify correct relative or absolute pathname for share file in your hard link command.…Which of the follow describes the fixed partition technique? Group of answer choices: a) Main memory is divided into a single partition. b) Main memory is divided into a number of static sized partitions. c) All memory partitions are full. d) All memory partitions are the same size. e) Some memory partitions are empty.