Survey of Operating Systems
6th Edition
ISBN: 9781260493863
Author: Holcombe, Jane
Publisher: MCGRAW-HILL HIGHER EDUCATION
expand_more
expand_more
format_list_bulleted
Expert Solution & Answer
Chapter 3, Problem 10MCQ
Program Description Answer
“Host key” is the special key that is used to release mouse from the control of virtual machine.
Hence, the correct answer is option “B”.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
A user at a terminal types the following commands:
a|b|c&
d|e|f&
After the shell has processed them, how many new processes are running?
How would you list all UNIX processes that are currently running, but display them
one page at a time?
ps -ef | less
ps -all | less
ps -ef -pager
O ps -ef | cat
Asap
Chapter 3 Solutions
Survey of Operating Systems
Ch. 3 - The software layer that emulates the necessary...Ch. 3 - Prob. 2KTQCh. 3 - Prob. 3KTQCh. 3 - Prob. 4KTQCh. 3 - Prob. 5KTQCh. 3 - Prob. 6KTQCh. 3 - Prob. 7KTQCh. 3 - Prob. 8KTQCh. 3 - Prob. 9KTQCh. 3 - Prob. 10KTQ
Ch. 3 - Prob. 1MCQCh. 3 - Prob. 2MCQCh. 3 - Prob. 3MCQCh. 3 - Prob. 4MCQCh. 3 - Prob. 5MCQCh. 3 - Prob. 6MCQCh. 3 - Prob. 7MCQCh. 3 - Prob. 8MCQCh. 3 - Prob. 9MCQCh. 3 - Prob. 10MCQCh. 3 - Prob. 11MCQCh. 3 - Prob. 12MCQCh. 3 - Prob. 13MCQCh. 3 - Prob. 14MCQCh. 3 - Prob. 15MCQCh. 3 - Prob. 1EQCh. 3 - Prob. 2EQCh. 3 - Prob. 3EQCh. 3 - Prob. 4EQCh. 3 - Prob. 5EQ
Knowledge Booster
Similar questions
- Construct a monitor that implements semaphores. This will demonstrate that a monitor can be used any place a semaphore can be used. Operating Systems Programming Language: C Can you please asnswer as soon as possible!arrow_forwardSuppose that a user typed a command line as below, what is the value of the argc passed to the main function by the operating system? What is the word pointed by the pointer argv[0]? ./command-name arg1 arg2 arg3 <enter> arrow_forwardNavigate to your home directory. Create a directory named Module14. Navigate to Module14. Write a program using the language of your choice that we've studied in class (such as a C-program, PERL, or bash shell script). Using one of the scheduling techniques, schedule the program to run at this point in time plus 2 hours. Prove that the process has been scheduled. Prove that the process executed. Logout. in fedora 37 explain each code and take screenshotsarrow_forward
- Imagine running helloworld in the shell. Place the following steps in the correct order.A. the operating system executes the main function of helloworld B. open the shell and navigate to directory containing helloworld C. type ./helloworld or helloworld.exe (on Windows), then Enter D. the return statement of helloworld executesarrow_forwardThe collection of processes on the disk that is waiting to be brought into memory for execution forms the ________. A. Device queue. B. Job queue. C. Priority queue. D. Ready queue.arrow_forwardLinux and Unix share a number of identical commands. So, what exactly is happening?arrow_forward
- Joshua, a systems administrator, is configuring new Windows 10 laptops. He is creating new local users on each laptop. He realizes that two users have the same name, Miguel. He uses the name Miguel for one user. Which of the following is a valid user name that he can create for the second user? a) Miguel? b) Mig c) Miguel d) Miguel2 e) All the above will work!arrow_forwardTitle This assignment requires you to develop two Python programs. One is a client, the other is the... Description This assignment requires you to develop two Python programs. One is a client, the other is the server.</o:p> Server</o:p> The server should “register” x procedures that the client will be able to call. It will then bind to the address “localhost” and port 8000. This is the address and port that the server will listen to for requests. Note that if you have binding errors, you may use another port as your computer may have an application that is using 8000. Most of the time, however, this will work. Your server invocation must be in the following form:</o:p> python server.py localhost 8000These procedures to be supported are as follows:</o:p> name – returns the name of the server which is passed on the commandline during server invocation</o:p> help – returns a list of procedures that the server supports</o:p> servertime –…arrow_forwardComputer Science Create a PowerShell script that handles the following information. The script must utilize an arrays and loop. $server1 = "Mercury" $server2 = "Venus" $server3 = "Mars" $server4 = "Pluto" Write-Host "$server1 has been backed up" Write-Host "$server1 has been updated" Write-Host "$server1 has been received vendor files" Write-Host "$server2 has been backed up" Write-Host "$server2 has been updated" Write-Host "$server2 has been received vendor files" Write-Host "$server3 has been backed up" Write-Host "$server3 has been updated" Write-Host "$server3 has been received vendor files" Write-Host "$server4 has been backed up" Write-Host "$server4 has been updated" Write-Host "$server4 has been received vendor files" Answer Skiparrow_forward
- In some Windows operating systems, the paging file is a hidden file on the computer’s hard disk and its virtual memory is the combination of the paging file and the system’s physical memory. (This is called pagefile.sys and the default size is equal to 1.5 times the system’s total RAM.) Describe in your own words how you can display the size of the pagefule.sys, and how a virtual memory size that’s too small might affect system performance.arrow_forwardWhat's the difference between a Unix kernel and a shell, exactly?arrow_forwardMake a port scanner in python This is what I have so far, but I need the program to take a host as a command-line argument and the port range to scan.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Database System ConceptsComputer ScienceISBN:9780078022159Author:Abraham Silberschatz Professor, Henry F. Korth, S. SudarshanPublisher:McGraw-Hill Education
Starting Out with Python (4th Edition)Computer ScienceISBN:9780134444321Author:Tony GaddisPublisher:PEARSON
Digital Fundamentals (11th Edition)Computer ScienceISBN:9780132737968Author:Thomas L. FloydPublisher:PEARSON
C How to Program (8th Edition)Computer ScienceISBN:9780133976892Author:Paul J. Deitel, Harvey DeitelPublisher:PEARSON
Database Systems: Design, Implementation, & Manag...Computer ScienceISBN:9781337627900Author:Carlos Coronel, Steven MorrisPublisher:Cengage Learning
Programmable Logic ControllersComputer ScienceISBN:9780073373843Author:Frank D. PetruzellaPublisher:McGraw-Hill Education
Database System Concepts
Computer Science
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:McGraw-Hill Education
Starting Out with Python (4th Edition)
Computer Science
ISBN:9780134444321
Author:Tony Gaddis
Publisher:PEARSON
Digital Fundamentals (11th Edition)
Computer Science
ISBN:9780132737968
Author:Thomas L. Floyd
Publisher:PEARSON
C How to Program (8th Edition)
Computer Science
ISBN:9780133976892
Author:Paul J. Deitel, Harvey Deitel
Publisher:PEARSON
Database Systems: Design, Implementation, & Manag...
Computer Science
ISBN:9781337627900
Author:Carlos Coronel, Steven Morris
Publisher:Cengage Learning
Programmable Logic Controllers
Computer Science
ISBN:9780073373843
Author:Frank D. Petruzella
Publisher:McGraw-Hill Education