WorksheetsUnderstanding Communication Technologies: Praxis 5053
Total questions: 20
Worksheet time: 10mins
Which of the following best defines a Local Area Network (LAN)?
A network that covers a large geographic area, such as a country or continent
A network that connects computers within a limited area, such as a building or campus
A network that connects multiple cities
A network that uses only wireless connections
What is the primary function of an operating system?
To create graphics for presentations
To manage computer hardware and software resources
To send emails
To design websites
Which term refers to the process of converting information into a coded format for transmission?
Decoding
Encoding
Storage
Retrieval
Which of the following is an example of a communication device?
Printer
Router
Scanner
Monitor
What does the acronym WAN stand for?
Wide Area Network
Wireless Access Node
Web Application Network
Wired Area Node
Which of the following is a legal issue related to information and communication technologies?
Color selection in presentations
Copyright infringement
File compression
Data sorting
Which component of a communication system is responsible for receiving the transmitted message?
Source
Encoding
Reception
Storage
Which of the following best describes the term "networking components"?
Devices and software that allow computers to connect and communicate
Only the cables used in a network
Only the computers in a network
Only the printers in a network
Which of the following is an example of a software application used for communication?
Microsoft Word
Adobe Photoshop
Microsoft Outlook
VLC Media Player
Which of the following is a trend in information and communication technologies?
Decreasing use of the internet
Increasing use of cloud computing
Elimination of mobile devices
Decline in data storage needs
Given a task to share a large video file with classmates, which tool would be most appropriate to use?
Email attachment
Cloud storage service (e.g., Google Drive)
Printed handout
Fax machine
If you need to ensure your digital presentation is both effective and aesthetically pleasing, which of the following should you focus on?
Using only text
Arranging elements with balance and clarity
Adding as many colors as possible
Using only one font size
A teacher wants to communicate with students in real time during an online class. Which software tool should they use?
Spreadsheet application
Video conferencing software
Word processor
Image editor
Which action best demonstrates ethical use of information technology in the classroom?
Downloading copyrighted music without permission
Citing sources when using online materials
Sharing passwords with classmates
Installing unauthorized software
If a school wants to connect multiple buildings on a campus, which type of network structure should they implement?
LAN
MAN
WAN
PAN
A student is preparing a multimedia project that includes audio, video, and graphics. Which of the following best describes the type of communication involved?
Data communication only
Audio, video, and graphic communication
Technical communication only
Storage communication
A company is concerned about the privacy of its clients' data. Which of the following actions should it prioritize?
Making all data publicly available
Implementing strong security measures
Ignoring data protection laws
Using outdated software
A school is planning to upgrade its communication technology. What factors should be considered to ensure the new system positively impacts both society and culture?
Only the cost of the system
Accessibility, inclusivity, and cultural sensitivity
The color of the devices
The brand name of the hardware
A teacher is tasked with selecting the most effective way to deliver a lesson to students in different locations. How should the teacher strategically plan the communication system?
Choose the cheapest available tool without considering student needs
Evaluate various communication tools (e.g., video conferencing, online forums) and select the one that best fits the lesson objectives and students' access
Use only printed materials
Ignore students' feedback
A business needs to transmit sensitive data securely over a network. What strategic steps should be taken to ensure both security and legal compliance?
Send data without encryption
Use secure transmission protocols and ensure compliance with data protection regulations
Share data on public forums
Ignore legal requirements
