By: Kevin John Cheeran Review: Chapter 1, 3 & 5 Chapter Review and Final Project Chapter: 1 Chapter: 3 Chapter: 5 By: Kevin John Cheeran Review: Chapter 1, 3 & 5 Chapter 1 By: Kevin John Cheeran Review: Chapter 1, 3 & 5 Q1: What does the term ICT stand for & what does it describe? ICT stands for Information and communication technology and is used to describe a range of technologies that are used for gathering, storing, retrieving, analyzing and transmitting information. By: Kevin John Cheeran Review: Chapter 1, 3 & 5 What are different uses of portfolios and what are they? A portfolio is an organizer and a folder in which people put work samples or their work files so that can access it whenever they want it. Well, some of it uses include: to evaluate a students work at the end of a course, for admission to a college or, and also to present at a job interview. By: Kevin John Cheeran Review: Chapter 1, 3 & 5 What are some ergonomics related injuries and describe them The most common injuries are musculoskeletal injuries also known as repetitive strain injuries. It occurs when a person does the same task over and over again without rest. Carpal tunnel syndrome is another one and occurs The median nerve is pinched. Other illnesses include eye strain, head aches etc. By: Kevin John Cheeran Review: Chapter 1, 3 & 5 List 2 ways in which effective collaboration can happen. Get to know the strengths of others in your group. Make sure that everyone contributes. Acknowledge one another's contribution. By: Kevin John Cheeran Review: Chapter 1, 3 & 5 Why are people advised to take breaks while using computers? Computer users are advised to change their positions regularly. Slouching or leaning back from time to time can help in relieving stress By: Kevin John Cheeran Review: Chapter 1, 3 & 5 What is Blackberry Thumb Disorder ? It is a new painful disorder from using handheld devices with miniature keyboard for thumb typing By: Kevin John Cheeran Review: Chapter 1, 3 & 5 Chapter 3 By: Kevin John Cheeran Review: Chapter 1, 3 & 5 What are Supercomputers or what is Supercomputing? They are mainframe computers that are capable of very fast processing. They Are used for tasks such as worldwide weather forecasting, oil Exploration and weapons research. By: Kevin John Cheeran Review: Chapter 1, 3 & 5 What are communication satellites and how are they helpful? Well, communication satellites are nothing but basically satellites. It is actually one of the key features for modern technology & communication technology by helping sharing information. It is known as Comsat and they are stationed on space for the purpose of telecommunications. By: Kevin John Cheeran Review: Chapter 1, 3 & 5 What is the early version of internet known as and what was it used for. The early version of the internet when it was born is known as Arpanet (Advanced Research Projects agency network). It was used to share scientific and engineering information. Later it was used foring and information. By: Kevin John Cheeran Review: Chapter 1, 3 & 5 Who wrote the first Web-Browser Programme ? Tim Berners Lee wrote the first Web- Browser Programme shortly after he proposed the creation of the of the WWW in 1989. By: Kevin John Cheeran Review: Chapter 1, 3 & 5 Chapter 5 By: Kevin John Cheeran Review: Chapter 1, 3 & 5 What are the different classes into which files are grouped into as far as computers are concerned? There are two types of files we generally work with while using a computer. They are: *Programme files & *Data Files By: Kevin John Cheeran Review: Chapter 1, 3 & 5 What are File extensions? The file Extension is actually the last few/ three characters after the period. The extensions actually determine which file is capable of executing that particular file. By: Kevin John Cheeran Review: Chapter 1, 3 & 5 What is a driver? In order for a computer to establish a communication with a peripheral device, say a printer, the driver must be installed By: Kevin John Cheeran Review: Chapter 1, 3 & 5 What is a PDF? PDF is short for Portable Document format. This popular document format was developed by Adobe Systems. Its used to have the format unchanged while distribution. By: Kevin John Cheeran Review: Chapter 1, 3 & 5 Thanks Sorry for the Late Submission By Kam What is Portfolio? Portfolio is a collections of work samples created by an individual or group of time. By Kam What is defragmenting? Defragmenting is clean up your files and keep tidy. By Kam How malware usually spend? Most of malware are come from internet, byand the World Wide Web By Kam How to protect your from Malware? Use anti-virus software Be careful what you download Back-up your files By Kam What is Wiki? A wiki is a type of website designed for collaborative writing. By Kam What is the long from of ICT? Information and communication technology. By Kam Give 3 example avoiding strain when working on computer. Feet on floor Elbows at 90, arms having at sides. Monitor at eye-level. By Kam What is Malware? Malware, short for malicious software, is software designed to disrupt computer operation, gather sensitive information or gain unauth orized access to computer systems. By Kam What is Worms? It is a computer worm is a self-replicating program. By Kam What is Spyware? Spyware collect information about users without their knowledge. By Kam What is Adware? Adware is any software package which automatically delivers. By Kam How to check spell in word? Go to toor Bar, and find spelling and Grammar or F7 By Kam Deciles the different between program files and Date files. program files: are the software applications, such as word processors, games, anti-virus software, and so on. Date files: are the sometime called documents, for example(.exe.doc.mp3.pdf.jpg) By Kam What is viruse? A computer viruse is a program that has infected some executable software are when run causes that virus to spread to other executable. What two basic account typeshas ? ? ? Weband POP e- mail What does signature line mean ? This is a custom signature that can be automatically added to the end of each of yourmessages What usuallyaddress includes? Name, ISP What is another for a fax machine ? Digital facsimile machine What is index ? Very important information source for researchers that tells the user where to find articles or items in other hours What two types search engines have ? Single-search engines and meta-search engines What is copy right ? Rights that protect the creator of a piece of work from having that work reproduced by others without permission What is natural language query ? Opportunity for users to key their search query in the form of a question What is the search engine ? Computer program that electronically searches the World Wide Web looking for HTML documents What is font ? In printing a complete set of type in one size and style What is data files ? Files that can be opened or created in a software application program What types of files exist ? Program files and data files What does extension mean ? Last few characters (usually three) after the period What is driver ? Software that comes with the devices (printer, scanner, fax machine etc.) that must be installed on your computer to establish communication between it and the device Chapter Review Questions Chapter 2- How ICT Works What are the 4 functions that a computer does? Input Storage Processing Output Chapter 2- How ICT Works How can you provide the input to a computer? Keying (using a keyboard) Clicking (using a mouse) Touching the screen Speaking into a microphone Chapter 2- How ICT Works There is two categories of hardware. Can you tell me which ones they are? -Internal hardware -External hardware Chapter 2- How ICT Works Electricity is brought to the computer via a power supply True Or False Chapter 2- How ICT Works What is a software? Is a set of electronic instructions that tell a computer what to do. There are two types of software- operating system software and application software Chapter 3 The Internet Hyperlinks are usually highlighted or underlined text or pictures True Or False Chapter 3- The Internet What are the essential parts of connecting to the internet? A computer, a modem, telecommunication software, link between you and internet, an account with an Internet service provider Chapter 3- The Internet What Is the wireless technology? Is a wireless rounter that connects to your modem and sends the signal to your computer without being physically connected to it Chapter 9 Applications that get you noticed How are bitmaps constructed? By coloring individual dots, or pixels to create a pattern. Chapter 9 Applications that get you noticed What is a pixel? Is a single point and is considered the smallest part of an image Chapter 9 Applications that get you noticed How are vectors constructed? They are created through a series of mathematical equations calculated by a vector- graphics editor Chapter 9 Applications that get you noticed How can contrast be created? Size variances, type choices, colour sections. Chapter 9 Applications that get you noticed What is a slide transition? Is a graphic object that can be predetermined in sequence to create the best effect What is Signature Line? This is a custom signature that can be auticatilly added to the end of each of youmessage. Chapter 7 What is Personal address book? This is similar to a hard-copy address book. What is? This is a lot like postal mail. A message is composed address and sent to a receiver. What is instant messaging? Instant messaging is electronic communication I real time over the Internet between two or more people. What is bitmap-graphics editor? This is computer software that allows you to manipulate photographs, a screen and save them to bitmap, or rasfer format such as JPEG or BMP. What does it mean pixel? This is color dots that make up a picture displays on a computer monitor derived from the word picture and elements. This is the quality of a graphic image. What is resolution? What is Word-Art? This is text that is preformatted with shadows, texture, color or other interesting effects. What is contrast? This is created by making two related graphic elements different. What is Anti-Virus software? This is computer programs designed to defect and disarm or remove computers virus. What is macros means? This is sets of instruction attached to a document file that tell the software application to perform certain comments automatically. This is a measurable physical characteristic or personal trait used to recognize a persons identity can be measured through automated means. What is biometric means? What is doing boot-sector virus? Boots-sector virus substitute is code over code read by your computer when it is turned on or restated. What is a virus? This is the effect of virus can be devastating especially when they result in the loss of data and files. What is analyzing? This category describes your critical and creative thinking skills. What are benefits of creating and maintaining a portfolio? To evaluate a students work at the end of a course, for admission to a college or university. To present to an employer in a job interview. What is carpal tunnel syndrome? (CTS) Its when because of long work in incorrect position, nerve in hands become compress so the person will not be able to input data or hold objects in that hand for some period of time. What are the symptoms of (CTS)? Sore wrists, loss of strength or numbness in arms or hands, and finger cramps. What is two types of hardware are exist? Internal and external. What is CPU? CPU its a processor which is the brain of the computer. What is RAM? RAM (random access memory) the memory where information is stored at the time of manufactures. What is modem? Device that allow a computer to transit data by converging digital signals to analog signals and vice versa. What are input devices usually used on PC. Keyboard Mouse Microphone Printer What is internet? Its a very large wide area network connecting computers and networks around the world. What is web browser? Its a software application for retrieving, presenting, and traversing information resources on the World Wide Web. What is World Wide Web (WWW)? Its a collection of million hypertext documents. What is search engine? Its a computer program that searches the Web electronically, looking for information. What is IP address? An Internet Protocol address is a numerical label assigned to each device participating in a computer network that uses the Internet Protocol for communication.