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charter test Flashcards

1
Q

uses radio waves to connect to other devices;

A

Bluetooth

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2
Q

the connection via Bluetooth is called

A

pairing

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3
Q

is the brains of the computer in which most calculations take place.

A

Central processing unit (CPU) -

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4
Q

is a combination of instructions, data, and programs that a computer needs in order to do a specific task.

A

Computer software -

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5
Q

is used by CPUs to communicate with other devices within the computer system.

A

Control bus

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6
Q

can transfer data to and from the memory of a computer, or into or out of the central processing unit (CPU).

A

Data bus

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7
Q

consists of ten digits from 0 to 9. These digits can be used to represent any numeric value. The base of the decimal number system is 10. It is the most widely used number system.

A

Decimal number system -

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8
Q

involves the use of a computer or electronic device in delivering instruction to students. Students and teachers can communicate with each other through online lessons, activities, and exams.

A

E-learning -

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9
Q

helps in boosting the economy. It makes buying and selling activities easier, faster, and more efficient.

A

E-commerce -

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10
Q

transmits signals between a computer and a network device such as a router, a switch, or other computers.

A

Ethernet cable

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11
Q

is a type of connector that can transmit data to and from devices which have typical high data rates, such as external hard drives.

A

FireWire

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12
Q

includes a subscript of 16 or in most cases, appended with the lowercase letter ‘h’ to denote hexadecimal notation.

A

Hexadecimal number system

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13
Q

is a connector for transmitting audio/video data compatible with computers, projectors, and digital televisions.

A

High-definition Multimedia Interface (HDMI) -

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14
Q

AI

A
  • Artificial intelligence
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15
Q

ASCII

A
  • American Standard Code for Information Interchange
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16
Q

ATM

A
  • Asynchronous transfer mode
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17
Q

CAN

A
  • Campus area network
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18
Q

CPU

A
  • Central processing unit
19
Q

GAN

A
  • Global area network
20
Q

HDMI

A

-High-definition Multimedia Interface

21
Q

IoT

A
  • Internet of Things
22
Q

LAN

A

-Local area network

23
Q

MAN

A
  • Metropolitan area network
24
Q

OS

A
  • Operating system
25
PAN
- Personal area network
26
RPA
- Robotic process automation
27
WAN
-Wide area network
28
is used by the CPU to specify a physical address for instructions, files, and other devices within the computer system.
Address bus -
29
consists of programs that are designed to perform specific tasks for users.
Application software -
30
is a standard that assigns letters, numbers, and other characters within the 256 slots available in the 8-bit code.
ASCII code -
31
is a method of representing numbers with 2 as its base and uses only the digits 0 and 1; each successive digit represents a power of 2.
Binary number system
32
is the network of physical objects or "things" embedded in electronics, software, sensors, and network connectivity, enabling these objects to collect and exchange data.
Internet of Things (IoT) -
33
refers to a group of computers and associated devices that share a common communications line or wireless link to a server.
Local area network (LAN) -
34
is the only language a computer is capable of understanding.
Machine language -
35
refers to the way of counting things.
Number system -
36
consists of eight digits from 0 to 7 and each digit position in this system represents a power of 8.
Octal number system
37
is the interconnection of information technology devices within the range of an individual person, normally within the range of 10 meters.
Personal area network (PAN)
38
hosts the application software installed in the system.
Platform -
39
is a pathway composed of cables and connectors used to carry data between the computer's peripheral devices
System bus
40
is a connection or interface that allows the computer to communicate with system peripherals.
Universal Serial Bus (USB)
41
is a geographically distributed private telecommunications network that interconnects multiple local area networks (LANs).
Wide area network (WAN)
42
uses radio waves to transmit wirelessly information across a network.
WiFi -
43
refers to the transmission of data over a wire-based communication technology.
Wired communication -
44
is a type of data communication that is performed and delivered wirelessly.
Wireless communication

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