Unit 1 Review Test Mod 1.1-1.5 #3

What is the term that refers to a world in which many different types of things are embedded with processing and networking functionality?

• WiFi

• Minichips

• HVAC

• Internet of Things (IoT)

• Googly Moogly

Computing devices that's primarily purpose is to simultaneously provide service to tens or even hundreds of users are called:

• Server

• Laptop

• Desktop

• Smart Phone

• Unicorn

PCS that are transportable: (choose all that apply)

• Minicomputer
• Desktop PC
• laptop
• notebook
• MainFrame

Which of these are ergonomic issues? (select multiple)

• Proper keyboard and mouse placement

• Sitting position at a desk

• Monitor placement

• Number of kittens on the internet

• Memory usage

How is ergonomics best defined?

• Study of factors affecting the performance of people at work

• Study of a computer's effectiveness when running operations

• Study of nomics in the field of ergo

• Study of interactions between different machines

How do desktop computers and laptops differ from one another in their power source?

• Desktop computers use an AC adapter and battery while laptops have a power supply that connects directly to a wall outlet.

• Laptops use an AC adapter and battery while desktop computers have a power supply that connects directly to a wall outlet.

• Laptop computers utilize solar energy while desktop computers utilize wind energy.

• Both types of computers use the same type of power source, there is no difference.

Which TWO situations would benefit from virtualization?

• Virtual labs to test viruses

• Developing software under different operating systems or constraints

• Writing essay papers in a collegiate environment

• Playing a PC game that needs a certain graphics card

• Doing laundry on a Sunday morning

What is meant by virtualization in terms of operating systems?

• A single computer runs a single operating system at one time

• Multiple operating systems can be installed and run simultaneously on a single computer

• PC system components, storage devices, and network controllers have their own firmware

• Programming code used to design the software is freely available

• There is virtually an OS on virtually everything

Embedded systems have which TWO characteristics?:

• They are dynamic environments that can be replaced

• They are typically used for a very specific function

• Firmware is used in an embedded system for interacting with the device hardware.

• Run common software such as word-processing applications

• Are often involved in human trafficking, especially in Florida

Files are saved on and retrieved from the computer's... (select multiple)

• RAM

• System Memory

• Mass Storage

• Solid-State Drive (SSD)

• Luggage