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computer fundamentals & programming > module 1 > Flashcards

module 1 Flashcards

1
Q

Known as the “brain” of the computer

A

Central Processing Unit (CPU)

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1
Q

Responsible for carrying out
computations and executing
commands

A

Central Processing Unit (CPU)

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2
Q

Short-term storage area where the
computer keeps active data and
instructions

A

Memory (RAM)

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3
Q

Hard drives, solid-state drives (SSDs),
etc

A

Storage Devices

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4
Q

Keyboards, mice, touchscreens, etc

A

Input Devices

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5
Q

Speakers, printers, displays

A

Output Devices

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6
Q
  • Primary circuit board
  • Links and enables communication
    between all parts
A

Motherboard

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7
Q

is made up of programs, applications, and OS

A

software

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8
Q

controls hardware resources

A

Operating system (OS)

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9
Q

Type of Mobile Operating System

A
  1. iOS
  2. Android
  3. Blackberry OS
  4. Windows Phone OS
  5. Symbian
  6. WebOS
  7. Windows Mobile
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10
Q

serves as the raw material from
which information is derived and may
require processing to become useful
information

A

data

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11
Q

is the end result of processing data; purpose is to provide knowledge or facilitate decision-making

A

information

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12
Q

are created by programmers to train computers to do specified tasks; teaches the computer what to do

A

algorithm

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13
Q

are used to create code that implements these techniques

A

Programming languages

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14
Q

Python, Java, C++

A

Programming languages

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15
Q

enable computers to exchange information, resources, and services over long distance.

A

Computer Networks

16
Q

Type of Connectivity and Network

A
  1. Wired Networking
  2. Wireless Networking
  3. Cellular Networking
  4. Satellite Networking
  5. Peer-to-Peer (P2P) Networking
  6. Virtual Private Networks (VPNs)
  7. Cloud Networking
  8. Software-Defined Networking (SDN)
  9. Industrial Networking
  10. Intranet and Extranet
17
Q

Serve as a platform for cooperation and
internal communication

A

Intranet and Extranet

18
Q

provide limited access to the public

A

extranet

19
Q

are internal networks that are
only accessible by members of the
company

A

intranet

20
Q

Connects machines, sensors, and
control systems in manufacturing and
automation environments

A

Industrial Networking

21
Q

Networking strategy that divides the
data plane (sends data packets) from
the control plane (controls network
traffic

A

Software-Defined Networking (SDN)

22
Q

Enables remote access to data and
apps for both organizations and people

A

Cloud Networking

23
Q

Establish private, secure connections across a public network, often the internet

A

Virtual Private Networks (VPNs)

24
Q

Devices connect without the need of a
central server

A

Peer-to-Peer (P2P) Networking

25
Q
  • Makes use of satellites circling the Earth
  • Internet connection in remote or rural locations where wired or cellular networks would not be
    accessible is made possible
A

Satellite Networking

26
Q
  • Gives mobile devices wireless internet connection
  • Include 3G, 4G, LTE, 5G
A

Cellular Networking

27
Q

a. Wi-Fi (Wireless Fidelity)
b. Bluetooth
c. NFC (Near Field Communication)
d. Zigbee and Z-Wave

A

Wireless Networking

28
Q
  • Permits wireless short-range
    communication between devices
  • Frequently used for data transmission
    and contactless payments
A

NFC (Near Field Communication)

29
Q

Intended for low-power, low-data-rate
uses (such as Internet of Things or IOT
and smart homes)

A

Zigbee and Z-Wave

30
Q

a. Ethernet
b. Fiber Optic
c. Coaxial Cable

A

Wireless networking

31
Q
  • Provides dependable, fast connectivity
  • one of the most popular forms of wired
    networking, connecting devices to a
    local area network (LAN) or the internet
    using cables (often CAT5e or CAT6)
A

ethernet

32
Q
  • Convey data via light signals
  • Provide incredibly high capacity and
    long-distance communication
  • Frequently used in data centers and for
    high-speed internet backbones
A

Fiber optic

33
Q
  • Bandwidth and signal quality are good
  • Frequently employed in cable television
    and high-speed internet connections
A

Coaxial Cable

34
Q

Integral aspects of the digital age, with
both individuals and organizations
responsible for safeguarding data and
respecting privacy rights

A

Security and privacy

35
Q

Policies and procedures used to guard
against unwanted access, assaults,
and damage to computer networks,
systems, and data

A

Cybersecurity

36
Q

Includes defending physical assets,
data centers, and equipment from
damage or theft in addition to protecting
against digital threats

A

Physical Security

37
Q
  • Protecting the confidentiality, integrity,
    and availability of information
  • Includes trade secrets, customer data,
    and proprietary information
A

Information Security

38
Q

Ensures safety of data transmission
across networks, preventing
eavesdropping or data interception

A

Network Security

computer fundamentals & programming (2 decks)

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