SURVEY OF OPERATING SYSTEMS
6th Edition
ISBN: 9781260096002
Author: Holcombe
Publisher: RENT MCG
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Chapter 5, Problem 1MCQ
Program Description Answer
The Windows 10 feature that prevents some unintended actions on a computer or device with touchscreen is “Lock Screen”.
Hence, the correct answer is option “B”.
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Mutual exclusion (ME) is talked about a lot because it is a key part of making sure an OS works right.
Project 8-1:
HANDS-ON PROJECTS
Research Antivirus Software
For Windows machines, the built-in Windows Defender is considered to be a fairly decent solution for home users, but it does have inherent weaknesses. Several good antivirus solutions are available on the market today, some of which is OS agnostic (meaning they work for multiple operating systems)and some of which are customized to a specific OS. Many also have free versions. In this project, you research options for two different operating systems:
From the following list, select two operating systems for which you will research antivirus
options: Windows, Linux, OS X, Android, Chrome OS, or UNIX.
Research and select three antivirus solutions for your chosen operating systems. Compare
features, cost, reported effectiveness, and feedback from reviewers.
Create a table or spreadsheet comparing the pros and cons of each alternative. Which
would you choose and why?
18.
Microsoft windows version 3.1 is a
a.
full operating system
b.
icon
c.
menu
d.
GUI on top of DOS
Chapter 5 Solutions
SURVEY OF OPERATING SYSTEMS
Ch. 5 - Prob. 1KTQCh. 5 - Prob. 2KTQCh. 5 - Prob. 3KTQCh. 5 - Prob. 4KTQCh. 5 - Prob. 5KTQCh. 5 - Prob. 6KTQCh. 5 - Prob. 7KTQCh. 5 - Prob. 8KTQCh. 5 - Prob. 9KTQCh. 5 - Prob. 10KTQ
Ch. 5 - Prob. 1MCQCh. 5 - Prob. 2MCQCh. 5 - Prob. 3MCQCh. 5 - Prob. 4MCQCh. 5 - Prob. 5MCQCh. 5 - Prob. 6MCQCh. 5 - Prob. 7MCQCh. 5 - Prob. 8MCQCh. 5 - Which of these will be removed when upgrading a...Ch. 5 - Prob. 10MCQCh. 5 - Prob. 11MCQCh. 5 - What optional authentication feature for your...Ch. 5 - Prob. 13MCQCh. 5 - Prob. 14MCQCh. 5 - Prob. 15MCQCh. 5 - Prob. 1EQCh. 5 - Prob. 2EQCh. 5 - Prob. 3EQCh. 5 - Prob. 4EQCh. 5 - Prob. 5EQ
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- 78. Windows 95 was the first version of windows to support which standard for connecting new hardware a. GUI b. Plug and Play c. Enterprise Directory d. OSarrow_forwardWindows 7 vs. Windows 10: 5 key differencesarrow_forwardFile extensions are important, so tell us why you think that. You can name three file extensions in a random folder on your computer. You can also find out what software packages were used to make them. Most file extensions should be visible when you right-click on a file and choose "Properties" from the pop-up menu (Microsoft Windows environment).arrow_forward
- 53. Windows 3.X series provided a GUI on the a. bottom of DOS b. top of DOS c. left of DOS d. right of DOSarrow_forwardThere are several possible layouts for the OS's internal structure. Focus on the positives and negatives of each tactic.arrow_forwardInstructions In this exercise, you will write a program that prompts the user for a numeric value and then calculate the square root of this number. You will display the result. The main tasks for this exercise are as follows: 1. Create a new Universal Windows Project. 2. Create the user interface. The user interface should include a TextBox, Button, and two Label controls on the main window. Place them anywhere in the window. 3. Calculate square roots, do not use Math.Sqrt or any square root method (or any math library) if you want full credit. There will be a 50% grading penalty for using Math.Sqrt. There are multiple sources on the internet showing how to calculate a square root. One can be found here: https://blogs.sas.com/content/iml/2016/05/16/babylonian-square-roots.html If you have difficulty completing the assignment you may resort to using Math.Sqrt method or another Math method of the .NET Framework with a reduction of 50 percent on the assignment. 5. Test the application…arrow_forward
- Windows 95, Windows 98, and Windows NT are known as what?arrow_forwardThe OS is responsible for controlling the use of a computer’s resources, such as I/O, main and secondary memory, and processor execution time. However, the control mechanism is not caused by an external source but an internal source. 4.2 Explain how this control mechanism is achieved in Windowsarrow_forwardWhat should we download and install to upgrade Window Powershell to a newer version?arrow_forward
- X Used to keep the computer screen from being depreciated when left on for long periods without shutting down screen sever screen peronalize screen themes screen color windows screen back groundarrow_forwardHow does Windows handle driver compatibility for various hardware components?arrow_forwardAn interface between a User of the computer and the Operating System is called_ a. System Call O b. Command line Interpreter Ос. Кernel d. BIOSarrow_forward
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