409514968 COMP131 TEST docx PDF

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COMP131: Current Trends in ITASSSIGNMENT 001OPTICAL SENSOR - Converts light energy into digital signals ACTUATOR - Component or mechanism that turns energy into motion PRESSURE SENSOR - Converts physical power into electronic signals Gyroscope - Uses Earth's gravity to detect the position or orienta...

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COMP131: Current Trends in IT ASSSIGNMENT 001 OPTICAL SENSOR - Converts light energy into digital signals ACTUATOR - Component or mechanism that turns energy into motion PRESSURE SENSOR - Converts physical power into electronic signals Gyroscope - Uses Earth's gravity to detect the position or orientation of an object Humidity sensor - Measures the amount of water vapour in the atmosphere IPv4 - Allows for 4 billion addresses IPv6 - Allows for 3.4×1038 addresses Accelerometer - Measures acceleration Proximity sensor - Detects motion Thing - Any physical object that can connect to the Internet.

QUIZ 001 Zigbee - It is a wireless technology designed for machine to machine or M2M communication Bluetooth - It is wireless technology that is ideal for exchanging information over short distances. Wireless - It does not use wires to connect between network nodes. Sensor - It is a component that detects a specific physical input. IPv6 - It is developed by IETF Advanced Research Projects Agency Network - What does ARPANET mean? ARPANET - It is the predecessor of the Internet What is Internet of Things? A computing concept in which everyday objects are connected to the Internet

ASSIGNMENT 002 Connectivity - Concerned with the need for more affordable and more powerful Internet service Smart lighting - Can be programmed to react to its environment's lighting conditions Smart device - An electronic device which can connect to other devices and networks Smart speaker - Connects to a Cloud-based virtual assistant service Connected healthcare - The use of IoT in the healthcare industry Smart air conditioning - Can access online weather data to better manage the home's temperature Wearable - Electronic device that can be attached to the user's body or clothing Privacy - Concerned with the collection and handling of sensitive personal information Smart fridge - Can monitor its contents and remind the user when an item is about to expire Compatibility - Concerned with competing technologies and lack of standardization

QUIZ 002 Smart homes - It is equipped with IoT-connected appliances and can be accessed and controlled remotely by the owner through devices such as laptops, smart phones, and tablets Enhanced Management of Drugs - IoT can also improve the way drugs are manufactured, prescribed and administered Reduced errors - More accurate data collection and the automation of medical processes can greatly minimize errors Improved Outcomes of Treatment - Real time and more comprehensive data gathering will help doctors make informed decisions and this can increase the chances of success of medical treatments Smart Device - It is an electronic device which can connect to other devices and networks through different wireless technologies Smart city - It utilizes IoT technologies in Urban Development Security - Its purpose is to create rules and measures to use against attacks over the Internet

ASSIGNMENT 003 Public Cloud - Social media sites are examples of _____ Private Cloud - Used solely by a single organization Private Cloud - Can be owned by a third-party provider and leased to a single organization Hybrid Cloud - Combination of two kinds of cloud services Public Cloud Google Drive is an example of _____ Private Cloud - Can be owned and operated by the organization that uses it Private Cloud - EFG Inc has their own cloud to manage sensitive financial information. What type of cloud is it? Hybrid Cloud - ABC Corp. is a small company. They subscribe to third party cloud applications such as emailing, teleconferencing and data storage. What type of cloud are they using? Public Cloud - Available to many users Hybrid Cloud - XYZ Company built their own cloud to manage internal data. They also subscribe to third party cloud services. What type of cloud are they using?

QUIZ 003 What is a Cloud? - It refers to the network of servers that contain the computing resources that are made available to the users Origin - It has to do with network diagrams where groups of servers and other remote assets are usually represented by a drawing of a cloud What is a Server? - A computer that performs a task for other computers in a network What is a Client Server Model ? A distributed application structure where roles or functions are separated into service providers and service requesters

What is Cloud Computing? - The practice of storing, accessing, and processing data in remote locations through the Internet What is a Client? A computer that requests for a task What is a Service? The task that is performed in the client-server model

ASSIGNMENT 004 XaaS - Everything-as-a-Service SECaaS - Security as a service PaaS - Platform as a service G Suite - is the name given to Google Apps for paid business use. SaaS - Software as a service Naas - Network as a Service Amazon Web Services - is a company that is a subsidiary of Amazon.com Microsoft Office 365 - is the cloud-based version of Microsoft Office.

QUIZ 004 Security - This is a major concern for businesses that deal with highly sensitive information. Software as a Service - It is a model where applications are made available by vendors to users over the Internet. Manageability - Cloud resources are usually well-organized because they are offered as service packages Product - Something that you purchased once Select one: Slack - It provides collaboration tools and services for businesses. Its main feature is team collaboration Strategic edge - All these benefits of cloud computing can give a business a competitive advantage Cost savings - Subscribing to cloud services is usually cheaper than purchasing resources and employing people to build and maintain these resources Scalability - Cloud based infrastructures are easier to upgrade and downgrade

LONG QUIZ 001 Phillips Hue is an example of Smart lighting When was the word "Internet of Things" coined? 1999 There are already 3.8 Billion active internet users in 2017. Kevin Ashton - He coined the word "Internet of Things" ARPANET - started using TCP/IP in January 1 1983

Pressure sensor - is a type of sensor used in touch screen devices Utility computing - It is one of the most important characteristics of Cloud Computing Actuator - The moving parts of a smart object is comprised of ______ Enhanced Patient Experience - It makes the ordeal less frustrating for the patients Smart - It is a word used to describe anything that is IoT-based.

ASSIGNMENT 005

Which of the following is a key enabler of Big Data? Processing Capacity Which of the following is a main source of Big Data? Transactional Data Which of the following is main defining characteristic of Big Data? Volume Which of the following is a category of Big Data? Structured Data Which of the following is main defining characteristic of Big Data? Variety Which of the following is a main source of Big Data? Machine Data Which of the following is a main source of Big Data? Social Data Which of the following is a key enabler of Big Data? Data Availability Which of the following is main defining characteristic of Big Data? Velocity Which of the following is a category of Big Data? Semi-structured data QUIZ 005 Data storage - It is the main factor that makes big data possible. Semi-structured data - It is not completely organized but it has some recognizable parts Veracity - It is the trustworthiness of data Unstructured data - It doesn't have metadata and is not organized in a readily recognizable way Transactional data - These are digital records of business transactions, even the ones that are done offline. Data availability - It refers to the process of making data accessible to users and applications whenever it is needed Structured Data - It has metadata and a fixed length and format Social data - It comes from people's online social interactions. Velocity - It refers to the frequency of incoming data

ASSIGNMENT 006 What is Step 3 in the business analytics process? Analyse the data What is Step 2 in the business analytics process? Explore the data Descriptive analytics - is the interpretation of historical data to understand past events or the current state of things. What is Step 5 in the business analytics process? Optimise What is Step 1 in the business analytics process? Defining the business needs Diagnostic analytics - is used to examine data in order to determine the reason behind an event. Predictive analytics - examines data from the past to create forecasts or predictions about future events. What is Step 6 in the business analytics process? Make a decision and measure the outcome What is Step 4 in the business analytics process? Predict what is likely to happen Prescriptive analytics - used to come up with the best course of action. QUIZ 006 What is Analytics? It focuses more on insights extracted through analysis and It is more concerned about what knowledge is gained from data Analyse the data - Refined data is further examined to extract more actionable insights Information - It refers to data plus context or meaning Knowledge - It can be defined structured or organized information that creates awareness or understanding Wisdom - It is the application of knowledge Explore the data - Data is refined into more usable forms What is Analysis? It is concerned about how data is studied

ASSIGNMENT 007 Identify the correct web page for each rank from highest to lowest. For pages with the same ranking, follow the alphabetical order. Find the page with the highest rank. B Identify the correct web page for each rank from highest to lowest. For pages with the same ranking, follow the alphabetical order. Find the 3rd highest rank. E Identify the correct web page for each rank from highest to lowest. For pages with the same ranking, follow the alphabetical order. Find the 7th highest rank. G Identify the correct web page for each rank from highest to lowest. For pages with the same ranking, follow the alphabetical order. Find the 8th highest rank. H Identify the correct web page for each rank from highest to lowest. For pages with the same ranking, follow the alphabetical order. Find the 10th highest rank. J Identify the correct web page for each rank from highest to lowest. For pages with the same ranking, follow the alphabetical order. Find the 4th highest rank. D

Identify the correct web page for each rank from highest to lowest. For pages with the same ranking, follow the alphabetical order. Find the 5th highest rank. F Identify the correct web page for each rank from highest to lowest. For pages with the same ranking, follow the alphabetical order. Find the 2nd highest rank. C Identify the correct web page for each rank from highest to lowest. For pages with the same ranking, follow the alphabetical order. Find the 9th highest rank. I Identify the correct web page for each rank from highest to lowest. For pages with the same ranking, follow the alphabetical order. Find the 6th highest rank. A QUIZ 007 What is Search Engine Optimization? Practices that aim to improve the ranking of a website in search engine result All of these are true about Search Engine Optimization, EXCEPT; It looks for information in the internet What is a PageRank? It works by counting the number and quality of links to a page to determine a rough estimate of how important the website is What is a conversion? It refers to the instance when a website visitor performs a desired action What is a Crawler Bot? It collects data about the web pages that they visit Web Traffic is defined as It refers to the number of users that visit a website Indexing - It is the process used by search engines to organize information about websites. Algorithm - It is a procedure or formula used to rank web pages Search Engine Algorithm - It is a computer process that is used to determine which web pages in a search engine's index are the most relevant PageRank - It is the most well-known algorithm.

LONG QUIZ 002 Value - It is defined as the usefulness of data Defining the business needs - This involves understanding what problem needs to be solved or what goal needs to be achieved Variety- It refers to the different types of data Data - It is anything that can be stored and processed by a computer Everything-as-a-Service - is defined as It is the umbrella term for all Cloud-based computing resources that are made available to users in an on-demand basis What is Big Data? An accumulation of data that is too large and complex for processing by traditional database management tools Amazon Web Services - It is mainly an IaaS provider but many of its services fall under the PaaS category. They also offer tools that fall under SaaS Infrastructure as a Service - It allows users way in to virtual versions of these resources. Update the system with the results of the decision - The result of the decisions, the insights and actions from all the previous steps are recorded and integrated into the system. Information - This is the result when a data is defined. Internet dependence - When your Internet connection gets interrupted, you will lose control of your resources.

Knowledge - What is the result when information is used to come up with an answer? Software as a Service - This is made available by vendors to users over the Internet. Dealing with highly sensitive information is Security

ASSIGNMENT 008 A Description meta tag gives search engines a summary of what the page is about. A Breadcrumb list as a row of internal links at the top or bottom of the page that allows visitors to quickly navigate back to a previous section or the root (home) page "Homepage >> Product Reviews >> Best Hiking Shoes 2017 >> CAT Hiking Boots" is an example of a Breadcrumb list The Title tag lets users and search engines read the topic of your web page. How many sizes of heading tags are there? 6 In this module, what is the file type that we created? html What is the title of the essay written by Bill Gates in 1996? Content is King Complete this quote: " Content is where I expect much of the real money will be made on the Internet, just as it was in broadcasting." The Meta tag it is not visible on the web page itself but it is visible to search engines. HTML Stands for Hypertext Markup Language QUIZ 008 Heading tag - This is used to display tiles, subtitles, and other important texts in the web page. Homepage title - It can list the name of your website/business and could include other bits of important information like the physical location of the business or maybe a few of its main focuses or offerings. What is the last step in adding basic SEO to HTML files? Double click your file to open it in your default web browser Heading tag - It can also be used in SEO because search engine algorithms tend to pay more attention to texts in heading tags than normal text. What is the first step in adding basic SEO to HTML Files? Open Notepad or Testpad in your computer Description meta tag - It may appear as a snippet which can be seen below the title.

ASSIGNMENT 009 Podcast - is an audio file or a collection of audio files made available for download or playback through the Internet. R in the Smart Criteria stands for Relevant Live Streaming - is the practice of broadcasting the audio and video of an event over the Internet as it happens. Feed - is a data format used to provide frequently updated contents to users. M in the Smart Criteria stands for Measurable Crowdfunding - is the practice of soliciting money usually through the Internet to support a cause or project. A in the Smart Criteria stands for Attainable Hashtag - is a metadata tag used to identify contents related to a specific topic.

T in the Smart Criteria stands for Time bound Microblogging - is the practice of sharing short messages in a web platform.

QUIZ 009 It is the last step in creating a social media marketing plan Manage your social media presence Publish content This step is the culmination of your social media marketing venture. Specific - You need an exact objective, not an abstract idea of success. Psychographics - It refer to mental characteristics What is social media? An online platform used by people to build social networks or make social connections with other people Demographics - These are the characteristics of people who belong in a particular group or population. Blog - It is an online journal that's updated on a regular basis with entries that appear in reverse chronological order Advertising - It is the main source of revenue for the biggest social media sites.

ASSIGNMENT 010 Environment - Everything the machine interacts with Deep learning - A branch of Machine Learning that uses algorithms based on artificial neural networks. Agent - The machine or program Artificial intelligence - The capability of a machine to imitate human behaviour Programming - The process of writing instructions in a computer's memory Action - What the machine can do Machine learning - Field of study that gives computers the ability to learn without being explicitly programmed Supervised learning - Inputs and outputs are clearly defined. Learning - Acquiring knowledge and skills through experience or study Artificial neural network - Based on the network of cells found in human and animal brains

QUIZ 010 Unsupervised learning - This is a machine learning method wherein the machine receives an input but there is no clearly defined output. Supervised learning - This the most popular method of machine learning Input layer - It receives data or input that enters the artificial neural network Output layer - Processed information exits the neural network through this layer What is artificial intelligence? The capability of a machine to imitate intelligent human behaviour, A branch of computer science dealing with the simulation of intelligent behaviour in computers Online search - It uses machine learning to improve search results. Semi-supervised method - This is a method that is used the same way as supervised learning. Reinforcement learning - This is a method that allows the machine to determine the ideal behaviour within a specific context, in order to maximize its performance.

LONG QUIZ 003 If the web page appears in Google search results, the contents of the Title tag will serve as the clickable link to your website. Freemium - In here, you will be required to pay for advanced services “What is this?: is an example of a Heading tag Crawling - It is used by search engines to find information in the Internet. Set your goals – It is the first step in creating social media marketing plan. What is the 3rd step in creating a basic HTML file Save your file Which of the following displays the names of the folders and documents that make up the web page? Website URL

ASSIGNMENT 011 Digital currency - Can be used to pay for goods and services but it does not have a physical form Blockchain - A shared public ledger Security - Fraud can be easily detected because of the blockchain's peer-to-peer nature Mining - The process of creating new bitcoins Degree of acceptance - Many people are unwilling to use bitcoin as an alternative to physical money Volatility - The price of bitcoin can easily fluctuate Bitcoin - A consensus network that enables a new payment system and a completely digital money. Transparency and Neutrality - All information concerning bitcoin are available to the public Payment freedom - Makes it possible to send and receive bitcoin anywhere in the world Cryptocurrency - Uses cryptography to regulate the creation of new currency and verify transactions QUIZ 011 Payment freedom - The bitcoin operates in the Internet and are not subject to national and transnational monetary regulations. Volatility - It is predicted that bitcoin will decrease in price and increase in stability as more and more people use it

What is a block? This is a file wherein successfully verified transactions are recorded What is a blockchain? A shared public ledger on which the entire Bitcoin network relies What is digital currency? It can be used to pay for goods and services but it does not have a physical form like a coin or a paper bill Security - Bitcoin boasts a state-of-the-art...