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First Semester (BSMT) > SOFTWARE APPLICATIONS AND NETWORKING SYSTEM USED IN SEAGOING SHIP (MODULES) > Flashcards

SOFTWARE APPLICATIONS AND NETWORKING SYSTEM USED IN SEAGOING SHIP (MODULES) Flashcards

1
Q

Most of the available operating systems available today, such as Windows, are pure GUI and does not have a command line interface or shell.

A

FALSE

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2
Q

Compact, easy to operate, and fast to respond to simple commands are characteristics of a _____ operating system.

A

(TABLET)

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3
Q

The UNIX operating system allows for multiple users access at the same time.

A

(TRUE)

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4
Q

Which of the following does NOT belong to the group?

A

Antivirus

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5
Q

Which of the following is NOT a type of system software?

A

Word processing software

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6
Q

Which of the following performs the power on self-test or POST?

A

BIOS

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7
Q

Which of the following find and fix errors in the file system on a volume?

A

Disk checking program

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8
Q

A virtual machine allows you to _____.

A

Run one operating system inside another

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9
Q

Allows for multiple OS running the same platform

A

multi-boot OS

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10
Q

Which of the following is a user interface that uses images or pictures and a pointing device to issue commands?

A

Graphical user interface

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11
Q

(BLANK) management software helps people stay organized by providing a way in performing personal tasks.

A

(Personal Information)

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12
Q

The most popular type of productivity software is the (BLANK) – a program used to create text-based documents.

A

(word processor)

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13
Q

.An (BLANK) software simplifies the entire process of managing someone’s business, particularly, the finances.

A

(accounting)

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14
Q

A (BLANK) program is used to analyze and present data in cells and tables.

A

(spreadsheet)

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15
Q

.Two of the most used application software are Business (BLANK) Software and (BLANK) Software.

A

(Productivity, Graphics)

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16
Q

Group or collection of bytes form (BLANK), group of fields form (BLANK), and collection of records form (BLANK).

A

(fields, records, table)

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17
Q

(BLANK) software includes any application that enables the creation and manipulation of visual images.

A

(Graphics)

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18
Q

MS Publisher and Adobe InDesign are examples of (BLANK) software.

A

(desktop publishing)

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19
Q

A (BLANK) graphic is a bitmap image while a (BLANK) image is created using geometric-based elements.

A

(raster, vector)

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20
Q

Personal computers are usually considered as sender, the source, or transmitter of data in a data communications system.

A

Personal computers can be the sender and receiver device in a data communications system.

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21
Q

For data communications to happen, communicating devices must be part of a system made up of purely communications software and/or protocols.

A

For data communications to happen, communicating devices must be part of a system made up of communications hardware and software.

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22
Q

Twisted-pair wires, coaxial cables, and fiber optics are examples of data communications protocol.

A

Twisted-pair wires, coaxial cables, and fiber optics are examples of data communications channel.

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23
Q

Most local area networks are directly connected to a wide area network (WAN).

A

Most local area networks are connected to a backbone network (BN).

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24
Q

Data communications networks can only transmit network data in the form of text and numbers.

A

Data communications networks can transmit different types of data, such as voice, video, as well as network data.

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25
Q

Copper wires, fiber optics, and wireless transmission are the only technologies that form the data communications network circuit.

A

Routers, switches, and modems are devices that form part of the data communications network circuit.

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26
Q

A personal computer or a mainframe computer can be a client in a data communications network.

A

A personal computer or a mainframe computer can be a server in a data communications network.

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27
Q

The term data communications usually implies longer distances.

A

The term telecommunications usually implies longer distances.

28
Q

The mail server stores data and software that can be used by computers on the network.

A

The Web server stores documents and graphics that can be accessed from any browser.

29
Q

Determining if the communications channel can accommodate data transfer in either one-way or two-way traffic is a function of the sender/source component of a data communication system.

A

Determining if the communications channel can accommodate data transfer in either one-way or two-way traffic is a function of the protocol component of a data communication system.

30
Q

Simplex transmission is a (BLANK) transmission, such as that with radios and TV sets.

A

(one-way)

31
Q

Devices that are capable of sending and receiving data are also known as (BLANK).

A

(transceivers)

32
Q

Point-to-point circuits are sometimes called (BLANK).

A

(dedicated circuits)

33
Q

(BLANK) is an example of a multipoint circuit.

A

(Cable TV drop line)

34
Q

Data flow in circuits are also known as (BLANK).

A

(transmission mode)

35
Q

With (BLANK), you can transmit in both directions of the line simultaneously with no turnaround time.

A

(full-duplex)

36
Q

(BLANK) eliminates the inefficiency of (BLANK) , as it does not pass through terminals that do not send.

A

(STDM, TDM)

37
Q

(BLANK) is an issue with (BLANK) mode, since devices sharing the medium take turns.

A

(Turnaround time, half duplex)

38
Q

Microwave transmission use a direct (BLANK) between two points.

A

(line of sight)

39
Q

When transmissions are absorbed by heavy rains, it is referred to as (BLANK).

A

(raindrop attenuation)

40
Q

A (BLANK) has two conductors sharing the same axis.

A

(coaxial table)

41
Q

Provides the software that performs the functions associated with the data link, network, and application layers and usually the computer’s own OS.

A

server version of the NOS

42
Q

A feature that allows access points to use power provided by unused Ethernet LAN cable wires for it to operate.

A

Power over Ethernet (PoE)

43
Q

Hubs and switches also act as _____.

A

repeaters

44
Q

Fiber-optic cable is even thinner than UTP wire and therefore takes far less space when cabled throughout a building.

A

(TRUE)

45
Q

Which of the following is used to connect the computer to the network cable in a wired network and is one part of the physical layer connection among the computers in the network?

A

network interface card

46
Q

The STP version of the Cat 5 LAN cable costs less, but offers the same data rate as its UTP counterpart.

A

(FALSE)

47
Q

Under ideal conditions, the radio transmitters in the NICs and APs can transmit _____ meters.

A

a.100 to 150

48
Q

8.A type of an access point’s antenna that can transmit signal in all directions simultaneously.

A

a.omnidirectional

49
Q

9.The NOS replaces the normal operating system on the server.

A

(TRUE)

50
Q

10.With Windows, you still have to install the NOS in client computers to be able to work the computers as clients.

A

(FALSE)

51
Q

1.The Internet is (BLANK) in structure.

A

(hierarchical)

52
Q

2.Higher-level ISPs normally charge (BLANK) ISPs to transmit their data – that is, tier 1 will charge (BLANK), and tier 2 will charge (BLANK).

A

(lower-level, tier 2, tier 3)

53
Q

3.The idea of (BLANK) is that the same level ISPs do not (BLANK) one another for transferring messages they exchange.

A

(peering, change)

54
Q

4.Tier 1 ISPs connect together and exchange data at Internet (BLANK) Points, or IXPs.

A

(exchange)

55
Q

5.Each ISP is considered to be an (BLANK) system.

A

(autonomous)

56
Q

6.A (BLANK) is simply the place at which the ISP provides (BLANK) to its customers.

A

(point of presence, service)

57
Q

The term we use to refer to comments to a particular post, either in a social media post, newsgroup, or forum

A

d.thread

58
Q

2.Tweeting on Twitter is an example of a _____.

A

b.microblog

59
Q

3.When you make calls using VoIP through your mobile phone, you are not charged by your phone service provider for the call.

A

(TRUE)

60
Q

4.You may also send SMS or text messages through the IM app.

A

(TRUE)

61
Q

5.Instant messaging is a _____ technology.

A

c.push

62
Q

6.Which of the following use a “question-and-answer” format?

A

d.forums

63
Q

7.Which of the following method is used by email in sending and receiving messages?

A

a.store-and-forward

64
Q

8.Chatting, voice calls, and videoconferencing are just some of the things that you can do in communications apps like Skype, Messenger, and WhatsApp.

A

(TRUE)

65
Q

VoIP enables voice calls via the Internet by:

A

b.converting our voice message into Internet data

66
Q

10.Email is an example of an instant communication medium, just like a messenger app.

A

(FALSE)

67
Q
A

First Semester (BSMT) (22 decks)

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