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Information Technology > CHAPTER I > Flashcards

CHAPTER I Flashcards

1
Q

4 major components of Internet of Things:

A

*Sensors
*Gateway
*Cloud/Server
*Mobile Application

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2
Q

Gather minute data from the surrounding environment. It allows an IoT device to capture relevant data for real time or post-processing

A

Sensors

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3
Q

senses and measures the temperature and converts it into an electric signal

A

DHT 11 Temperature humidity sensor

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4
Q

able to detect the presence of nearby objects without any physical contact

A

Si114x and Si1102

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5
Q

detects smoke and its level of attainment

A

smoke sensors

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6
Q

what are examples of microcontrollers?

A

*Arduino uno R3
*Raspberry Pi

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7
Q

The technology being used to aid the people with special needs.

A

Assistive Technology

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8
Q

Used to control a windows computer with your eyes.

A

PCEeye

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9
Q

is used to rejuvenate dormant circuits in patients whose spinal breaks are not complete

A

Electrical Stimulation

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10
Q

who designed the Helmet for the Blind

A

Chinese organization CloudMinds

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11
Q

Meta looks like a cycling helmet and uses sensors and cameras to map its surroundings.

A

Helmet for the Blind

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12
Q

Monitors the brain activity of users to identify which voice the listener is focusing on.

A

Next-generation hearing aid

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13
Q

Designed to help those with paralysis to stand and walk.

A

Bionic Exoskeleton

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14
Q

is a collection of entities that are designed to receive, process, manage and present information in a meaningful format.

A

Computer System

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15
Q

It refers to the physical components that make up a computer system

A

Computer Hardware

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16
Q

What are the four categories of Computer Hardware:

A

*Input Devices
*Processing Devices
*Output Devices
*Storage Devices

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17
Q

Components which are used to input raw data care categorized under?

A

Input Devices

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18
Q

It is the stage where raw data is transformed into information.

A

Processing Devices

19
Q

Components that manipulate data into information are categorized under?

A

processing

20
Q

It is the major device the category of processing

A

Microprocessor

21
Q

The microprocessor is subdivided into three important units:

A

*The control unit
*Arithmetic and logic unit
*Register and cache

22
Q

It manages and supervises the operations of the processor and other components that are crucial in data manipulation.

A

The control unit

23
Q

is responsible for all arithmetic and logic operations like addition, multiplication, division, and comparison logic operations.

A

Arithmetic and Logic unit

24
Q

These are storage locations inside the processor that respond to the instructions of the control unit.

A

Register and Cache

25
Q

Hardware components that disseminate and display both data and information are classified under the

A

Output category

26
Q

For disseminating date and information.

A

Output Devices

27
Q

Components that retain/store data are classified under?

A

memory/storage devices

28
Q

storage is sub-divided under?

A

primary and secondary memory

29
Q

usually refers to random-access memory but can also refer to all memory that works in tandem with the processor.

A

Primary Memory

30
Q

also known as “storage” refers to a location where information that are saved non-volatile.

A

Secondary memory

31
Q

is where all the information and settings for the motherboard are stored.

A

BIOS or Basic Input Output System

32
Q

is what’s responsible for keeping all the information intact when the entire system is shut down.

A

CMOS or Complementary Metal Oxide Semi-Conductor Battery

33
Q

Are located at the back of the computer and are often color-coded.

A

Input/Output Ports

34
Q

Has 20 or 24-pin female connectors.

A

ATX (Advanced Technology eXtended) connector

35
Q

This is the largest connector on the motherboard, as this draws out the needed power directly from the power supply.

A

ATX (Advanced Technology eXtended) connector

36
Q

This is where you connect the Power switch, LED power indicator, Reset switch, and the HDD LED cables.

A

Front I/O Connectors

37
Q

it is where your CPU is installed.

A

CPU socket

38
Q

This is where the processing and transfer of data happens.

A

CPU Socket

39
Q

where you add extra components such as a video card, network card, audio card, or PCle SSD.

A

Expansion Card Slots

40
Q

It is where you put the Network Interface Card (NIC)

A

Network Card Slot

41
Q

This is where you connect your network card so you can connect to the internet through the telephone line..

A

Modem Card Slot

42
Q

is where you place the RAM modules.

A

RAM (memory) slots

43
Q

only supports a 32-bit bus

A

SIMM slot (Single in-line memory module)

44
Q

can simultaneously run with a 64-bit bus

A

DIMM slot (dual inline memory module)

Information Technology (6 decks)

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