CHAPTER I

Question 1

4 major components of Internet of Things:

Answer 1

*Sensors
*Gateway
*Cloud/Server
*Mobile Application

Question 2

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

Answer 2

Sensors

Question 3

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

Answer 3

DHT 11 Temperature humidity sensor

Question 4

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

Answer 4

Si114x and Si1102

Question 5

detects smoke and its level of attainment

Answer 5

smoke sensors

Question 6

what are examples of microcontrollers?

Answer 6

*Arduino uno R3
*Raspberry Pi

Question 7

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

Answer 7

Assistive Technology

Question 8

Used to control a windows computer with your eyes.

Answer 8

PCEeye

Question 9

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

Answer 9

Electrical Stimulation

Question 10

who designed the Helmet for the Blind

Answer 10

Chinese organization CloudMinds

Question 11

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

Answer 11

Helmet for the Blind

Question 12

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

Answer 12

Next-generation hearing aid

Question 13

Designed to help those with paralysis to stand and walk.

Answer 13

Bionic Exoskeleton

Question 14

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

Answer 14

Computer System

Question 15

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

Answer 15

Computer Hardware

Question 16

What are the four categories of Computer Hardware:

Answer 16

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

Question 17

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

Answer 17

Input Devices

Question 18

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

Answer 18

Processing Devices

Question 19

Components that manipulate data into information are categorized under?

Answer 19

processing

Question 20

It is the major device the category of processing

Answer 20

Microprocessor

Question 21

The microprocessor is subdivided into three important units:

Answer 21

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

Question 22

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

Answer 22

The control unit

Question 23

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

Answer 23

Arithmetic and Logic unit

Question 24

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

Answer 24

Register and Cache

Question 25

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

Answer 25

Output category

Question 26

For disseminating date and information.

Answer 26

Output Devices

Question 27

Components that retain/store data are classified under?

Answer 27

memory/storage devices

Question 28

storage is sub-divided under?

Answer 28

primary and secondary memory

Question 29

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

Answer 29

Primary Memory

Question 30

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

Answer 30

Secondary memory

Question 31

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

Answer 31

BIOS or Basic Input Output System

Question 32

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

Answer 32

CMOS or Complementary Metal Oxide Semi-Conductor Battery

Question 33

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

Answer 33

Input/Output Ports

Question 34

Has 20 or 24-pin female connectors.

Answer 34

ATX (Advanced Technology eXtended) connector

Question 35

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

Answer 35

ATX (Advanced Technology eXtended) connector

Question 36

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

Answer 36

Front I/O Connectors

Question 37

it is where your CPU is installed.

Answer 37

CPU socket

Question 38

This is where the processing and transfer of data happens.

Answer 38

CPU Socket

Question 39

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

Answer 39

Expansion Card Slots

Question 40

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

Answer 40

Network Card Slot

Question 41

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

Answer 41

Modem Card Slot

Question 42

is where you place the RAM modules.

Answer 42

RAM (memory) slots

Question 43

only supports a 32-bit bus

Answer 43

SIMM slot (Single in-line memory module)

Question 44

can simultaneously run with a 64-bit bus

Answer 44

DIMM slot (dual inline memory module)