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2021 HSC IPT

Quiz by Benjamin

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20 questions
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  • Q1

    Which of the following is a function of a modem?

    Correction of data transmission errors

    Amplification of transmission signals

    Decryption of data

    Modulation of signals

    30s
  • Q2

    The Gantt chart shows the time line for developing a newsletter. 

    What is the planned duration (in weeks) of the project?

    Question Image

    14

    8

    16

    10

    30s
  • Q3

    The diagram shows some computer devices. 

    What type of server is X most likely to be?

    Question Image

    Print

    Mail

    Web

    Data

    30s
  • Q4

    Which of the following is generally used to connect a printer to a desktop computer?

    Infrared

    Twisted pair

    Coaxial Cable

    Optic fibre

    30s
  • Q5

    Which row of the table shows details that are usually included in an implementation plan?

    Question Image

    C

    D

    B

    A

    30s
  • Q6

    A website sells fresh flowers. After a purchase is made, information about the purchase is entered into a database and distributed to a delivery driver via email.

    Which combination of information processes is carried out immediately after a purchase is made?

    Storing and transmitting

    Collecting and transmitting

    Storing and displaying

    Collecting and displaying

    30s
  • Q7

    A project team is developing a requirements prototype for a new system.

    In which stage of the traditional system development approach would this occur?

    Implementation

    Understanding the problem

    Planning

    Designing

    30s
  • Q8

    In a free text search, the symbols ? and * are used to replace characters in a word.

    Using the search query ?O*, which word could be found?

    TOPICS

    NETWORK

    RADIO

    OPTICAL

    30s
  • Q9

    A shopping website crashed on the first day of a sales promotion while customers tried to access the website.

    Which type of testing would have prevented the website from crashing?

    Live data

    System data

    Volume data

    Simulating data

    30s
  • Q10

    A gateway in a communication system is used to

    strengthen signals for transmission between networks.

    connect networks with the same transmission protocols.

    encrypt data for transmission between networks.

    connect networks with different transmission protocols.

    30s
  • Q11

    A student is converting a movie flat-file database to a relational database. The following diagram shows two possible tables in the database. 

    What is a main purpose of the DirectorID key in the Movie table?

    Question Image

    To link the Movie and Director tables

    To create a unique identifier for the Movie table

    To allow local and foreign movies to be stored

    To provide another unique key for searching

    30s
  • Q12

    A student is converting a movie flat-file database to a relational database. The following diagram shows two possible tables in the database. 

    Which of the following describes the relationship between the Movie table and the Director table?

    Question Image

    One to one

    Many to one

    Many to many

    One to many

    30s
  • Q13

    In which row of the table do all of the functions relate to network operating software?

    Question Image

    D

    A

    C

    B

    30s
  • Q14

    Which of the following would occur at the transmission level of a communication system framework?

    Watching a movie from a streaming site

    Composing an email to a friend

    Sending an image between two mobile devices

    Updating from 3G to 4G technology

    30s
  • Q15

    A consultant is given a short time frame to develop a new system for a business. However, the clients do not have the expertise or the time to assist with the development.

    Which system development approach would be most effective?

    Prototyping

    Traditional

    Participant

    Agile

    30s

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