PCS 7 Flashcards

PCS 7 Flashcards

Assessment

Flashcard

Computers

10th Grade

Practice Problem

Hard

Created by

Richard Steed

FREE Resource

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56 questions

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1.

FLASHCARD QUESTION

Front

Embedded systems

Back

An embedded computer is usually a fairly simple computer, often on a single printed circuit board, responsible for a dedicated task.

2.

FLASHCARD QUESTION

Front

Example of an embedded system

Back

Traffic lights are an example of an embedded system. The controller is usually out of sight but has parts that switch the lights, keep track of time in each state, receive input from the pedestrian button, and receive input from road sensors.

3.

FLASHCARD QUESTION

Front

Characteristics of an embedded system

Back

Task specific (single purpose), low power consumption, small physical size, low maintenance, low cost, often real-time or responsive to their environment.

4.

FLASHCARD QUESTION

Front

The Internet of Things (IoT)

Back

The Internet of Things (IoT) refers to everyday devices that are increasingly being given network connectivity.

5.

FLASHCARD QUESTION

Front

Most IoT devices characteristics

Back

Most IoT devices are low-powered, have reduced memory, and a slow processor that accomplishes a single task.

6.

FLASHCARD QUESTION

Front

Data usefulness in IoT

Back

For the data generated by IoT devices to be useful, it must be passed on to a platform that can store and analyze it.

7.

FLASHCARD QUESTION

Front

The more devices we have, the more attack vectors hackers have to access networks and data.

Back

Increased number of devices in homes, offices, and public spaces provide more opportunities for hackers to exploit networks and data.

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