
OSE Theory Revision 12
Quiz by Christian Mo Zelin
Tag the questions with any skills you have. Your dashboard will track each student's mastery of each skill.
A user presses the Recent Apps icon on an Android-based smartphone to see a list of recently used apps. What should the user do to remove an app from the list?
What are the two features of the Android operating system? (Choose two)
True or False - Android and OS X are based on the Unix operating system
Which three methods can be used to unlock a smartphone? (Choose three)
Which two location-specific services can the GPS feature on a mobile device offer? (Choose two.)
A company is creating a new website to be hosted on a Linux server. The system administrator creates the group “webteam” and assigns team members to it. The administrator then creates the directory “webpages” for storing files. Later that day, one of the team members reports of being unable to create files in the “webpages” directory or subdirectories. The administrator uses the ls -l command to view the file permissions. The result displayed is drwxr-xr–. What should the administrator do to allow team members to add and edit files?
A system administrator is using the crontab command to edit an entry on a Linux server. Which service is the administrator configuring?
How is the representation of apps in the Windows Phone operating system interface different from the representations used in Android and iOS?
Match the Linux CLI commands to their function.
What two preventive maintenance tasks should be scheduled to occur automatically? (Choose two.)