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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
Q

PAN

A
  • Personal area network
26
Q

RPA

A
  • Robotic process automation
27
Q

WAN

A

-Wide area network

28
Q

is used by the CPU to specify a physical address for instructions, files, and other devices within the computer system.

A

Address bus -

29
Q

consists of programs that are designed to perform specific tasks for users.

A

Application software -

30
Q

is a standard that assigns letters, numbers, and other characters within the 256 slots available in the 8-bit code.

A

ASCII code -

31
Q

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.

A

Binary number system

32
Q

is the network of physical objects or “things” embedded in electronics, software, sensors, and network connectivity, enabling these objects to collect and exchange data.

A

Internet of Things (IoT) -

33
Q

refers to a group of computers and associated devices that share a common communications line or wireless link to a server.

A

Local area network (LAN) -

34
Q

is the only language a computer is capable of understanding.

A

Machine language -

35
Q

refers to the way of counting things.

A

Number system -

36
Q

consists of eight digits from 0 to 7 and each digit position in this system represents a power of 8.

A

Octal number system

37
Q

is the interconnection of information technology devices within the range of an individual person, normally within the range of 10 meters.

A

Personal area network (PAN)

38
Q

hosts the application software installed in the system.

A

Platform -

39
Q

is a pathway composed of cables and connectors used to carry data between the computer’s peripheral devices

A

System bus

40
Q

is a connection or interface that allows the computer to communicate with system peripherals.

A

Universal Serial Bus (USB)

41
Q

is a geographically distributed private telecommunications network that interconnects multiple local area networks (LANs).

A

Wide area network (WAN)

42
Q

uses radio waves to transmit wirelessly information across a network.

A

WiFi -

43
Q

refers to the transmission of data over a wire-based communication technology.

A

Wired communication -

44
Q

is a type of data communication that is performed and delivered wirelessly.

A

Wireless communication

it (10 decks)

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