Module 9
Because of convergence, as well as the increased reliance on mobile devices for communications and productivity, the use and function of mobile and desktop operating systems are becoming more similar.
false
Define who can access certain resources and when they can access those resources
permissions
The operating system sometimes is called the ______.
platform
Many software makers provide free downloadable updates, sometimes called a(n) ______ to users who have registered and/or activated their software.
service pack
Saves any open documents and programs to RAM, turns off all unneeded functions, and then places the computer in a low-power state.
sleep mode
The ______ process sends documents to be printed into a buffer instead of sending them immediately to the printer.
spooling
Which of the following best describes paging?
technique of swapping items between memory and storage
If application software has stopped responding and the hard disk's LED blinks repeatedly, the operating system probably is doing this.
thrashing
When an operating system spends much of its time paging, it is said to be ______.
thrashing
Geofencing enables your phone to send or receive notifications when you enter or exit a geographic location.
true
Virtualization is the practice of sharing or pooling computing resources, such as servers or storage devices.
true
macOS is a UNIX-based operating system.
true
A popular, multitasking UNIX-based operating system
Linux
Power users often work with ______ because of its flexibility and capabilities.
UNIX
A(n) ______ machine enables you to install a second operating system on a computer.
virtual
Desktop operating systems sometimes are called ______ operating systems because they also work in conjunction with a server operating system.
client
When working with a command-line interface, the set of commands entered into the computer is called this
command language
Two types of operating system user interfaces are graphical and ______.
command-line
On computers running macOS, the ______ contains icons used to run apps, display minimized windows, and access documents
dock
A(n) ______ is a small program that tells the operating system how to communicate with a specific device.
driver
______ is a Linux-based operating system designed to work primarily with web apps.
Chrome OS
______ is the operating system used by Amazon Kindle tablets.
Fire OS
Which of the following is NOT true about operating systems?
It is not possible to run more than one operating system on the same computer.
______ consists of one or more chips on the motherboard that hold items such as data and instructions while the processor interprets and executes them
RAM
Which of the following best defines what occurs when you partition a hard drive?
The hard drive is divided into separate logical storage areas that appear as distinct drives.
What happens if your computer or mobile device uses up its available RAM?
The operating system may use virtual memory.
Which of the following is NOT true about network security?
The operating system on a network does not record unsuccessful sign-in attempts.
What is meant by the term Plug and Play?
The operating system that automatically configures new devices as you install or connect them
Which of the following is NOT true about command-line interfaces?
They give you less control to manage detailed settings than a GUI.
What is the difference between sleep and hibernate mode?
With sleep mode the computer is placed in a low-power state.
Enables user to access all files and programs on the computer or network, install programs, and specify settings that affect all users on a computer, mobile device, or network
administrator account
In a multitasking operating system, ______ programs are running but not in use
background
A cold boot generally is faster than a warm boot.
false
An operating system must be installed on a hard drive. It cannot run from a USB flash drive or other media.
false
Experts recommend that you run multiple antivirus programs simultaneously.
false
Not all computer and mobile devices have an operating system.
false
The term, PC, sometimes is used to describe a computer that runs on a Mac operating system.
false
______ consists of ROM chips or flash memory chips that store permanent instructions.
firmware
Saves any open documents and programs to an internal hard drive before removing power from the computer or device
hibernate
A File ______ performs functions related to displaying and organizing files.
manager
A private combination of characters associated with the user name that allows access to certain computer resources
password
The area of the hard drive used for virtual memory is called a(n) ______ file.
swap
OEM stands for original equipment manufacturer.
true
Open source software has no restrictions from the copyright holder regarding modification of the software's internal instructions.
true
Operating systems that function as both desktop and server operating systems are called multipurpose operating systems
true
Some operating systems allow users to control a network and administer security.
true
The computer may run slower while it uses virtual memory.
true
When you purchase a computer or mobile device, it usually has an operating system and other tools installed.
true
The operating system allocates a portion of a storage medium, such as a hard drive or a USB flash drive, to function as additional RAM.
virtual memory
The practice of sharing or pooling computing resources, such as servers
virtualization
