<p> Grade 9 Final Revision</p><p>Computer Concepts</p><p>Unit A: Defining Computers & Exploring how computers Work</p><p>Multiple Choice</p><p>Identify the choice that best completes the statement or answers the question.</p><p>____ 1. ______is an area of a computer that temporarily holds data waiting to be processed, stored, or out put</p><p> a. Memory c. Storage</p><p> b. Motherboard d. CPU</p><p>____ 2. ______is the area of a computer that holds data on a permanent basis when it is not immediately needed for processing.</p><p> a. Memory c. Storage</p><p> b. PC d. CPU</p><p>____ 3. Digital______is the trend in which several technologies with distinct functionalities evolve to form a single product.</p><p> a. revolution c. divide</p><p> b. electronics d. convergence</p><p>____ 4. A ______computer has one button or switch, often located on the keyboard that turns on the computer, the monitor, and the speakers.</p><p> a. Desktop Unit c. Tower Unit</p><p> b. Notebook d. PDA</p><p>____ 5. The system______is the core hardware in computer system; it houses important parts such as the circuit boards, processor, power supply, and storage devices.</p><p> a. processor c. drive</p><p> b. memory d. unit</p><p>____ 6. What is PC stands for______?</p><p> a. Personal Computer c. People Computer</p><p> b. Parallel Computer d. Public Computer</p><p>____ 7. What is CPU stands for?</p><p>1 a. Current Processing Unit c. Central People Unit</p><p> b. Central Processing Unit d. Current Processing Utility</p><p>____ 8. A device that expands a computer’s capability is called a(n)______device.</p><p> a. input c. output</p><p> b. peripheral d. processing</p><p>Multiple Response</p><p>Identify one or more choices that best complete the statement or answer the question.</p><p>____ 9. Which of the following are input devices? (choose 3)</p><p> a. keyboard d. Webcam</p><p> b. Printer e. Speaker</p><p> c. mouse f. Monitor</p><p>____ 10. Which of the following can be found inside the system unit? Choose 4</p><p> a. Motherboard d. Hard Disk</p><p> b. CPU e. Flash</p><p> c. Mouse f. Fan</p><p>Matching</p><p> a. Input Devices e. Digitization</p><p> b. Digital Convergence f. Computer</p><p> c. Hardware g. Digital Revolution</p><p> d. Peripheral device h. Software</p><p>__g__ 11. tend to blend several technologies that have distinct functionalities into a single product</p><p>__e__ 12. Is the process of converting text, numbers, sound, photos, and video into data that can be processed by digital devices?</p><p>__a__ 13. You use it to input data or information to computer</p><p>__c__ 14. Electronic and mechanical parts of the computer.</p><p>__d__ 15. hardware that can be added to a computer system to expand what a computer can do.</p><p>_f___ 16. Electronic device that accept input, processes data, stores data, and produces output, based on a series of instructions in stored programs.</p><p>2 __g__ 17. Is an ongoing process of social, political, and economic change brought about by digital technology</p><p>_h___ 18. is a computer program that tells the computer how to perform tasks.</p><p>Complete</p><p>1. Left speaker 2. keyboard 3. system unit 4. screen 5. monitor 6. Right speaker 7. Microphone 8. mouse</p><p>Unit A- Categorizing Computers</p><p>Multiple Choice Identify the choice that best completes the statement or answers the question.</p><p>____ 1. Which of the following is NOT a type of personal computer? a. desktop c. mainframe b. notebook d. netbook</p><p>____ 2. The two big differences between desktop and notebook computers are______and cost. a. power c. physical size b. operating system d. software</p><p>____ 3. Which of the following is not type of portable computers?</p><p>3 a. desktop computer c. netbook b. tablet d. notebook ____ 4. PDA stands for? a. Personal Daily Assistant c. Personal Digital Accessories b. People Digital Assistant d. Personal Digital Assistant ____ 5. ______is a large and expensive computer capable of simultaneously processing data for thousands of users. a. mainframe computer c. server b. supercomputer d. workstation Matching a. Mainframe d. Workstation b. Supercomputer e. game consoles c. server __c__ 6. Computer hardware, specific type of software, or both</p><p>___b_ 7. The fastest computer in the world</p><p>___a_ 8. large and expensive computer capable of simultaneously processing data of thousands of user</p><p>___d_ 9. Powerful desktop computers designed for specialized tasks.</p><p>___e_ 10. Simple digital devices that connected to a TV set and provided only a pair of joystick.</p><p>Order</p><p>11. Order the following computers from smallest to largest __3__ Notebook _1___ Handheld _2___ Tablet _5___ Mainframe __4__ Workstation</p><p>Unit A: Examining Personal Computers</p><p>Multiple Choice Identify the choice that best completes the statement or answers the question.</p><p>____ 1. The term ______usually refers to a computer and all of the input, output, and storage devices that are connected to it. a. Computer system c. Computer Software b. Sound System d. Operating System ____ 2. Which of the following is NOT one of the basic part of a desktop personal computer system? a. System Unit c. Storage devices</p><p>4 b. Display Device d. Internet ____ 3. ______is the case that holds the power supply, storage devices, and the circuit boards, including the main circuit board, which contains the processor. a. Computer system c. Sound system b. System Unit d. Network System</p><p>____ 4. Display device called______a. Storage device c. Monitor b. Keyboard d. Mouse</p><p>____ 5. The ______is the primary output device. a. Monitor c. Hard Disk Drive b. Printer d. Keyboard</p><p>____ 6. The ______is the primary input device, which is used to enter text and numbers. a. mouse c. monitor b. keyboard d. printer</p><p>____ 7. A______is a common input device designed to move and select on-screen graphical objects and controls. a. Keyboard c. Printer b. mouse d. Storage device</p><p>____ 8. A______is used to store data on a computer or to share data among computers. a. Computer system c. Storage device b. Sound System d. System Unit</p><p>____ 9. The primary storage device is ______a. Hard Drive c. USB flash drive b. CD d. BD</p><p>____ 10. ______and Removable hard drives are available that can plug into a USB port on the system unit. a. Internal c. LAN b. WAN d. External</p><p>____ 11. ______are storage devices that work with CDs, DVDs, and BDs. a. USB flash drive c. Optical Drives b. Hard Drive d. Printer</p><p>____ 12. A______is made up of speakers and a small circuit board called a Sound card. a. Computer system c. Sound System b. Storage Device d. Sound Card</p><p>____ 13. A______is an output device that produces computer-generated text, photographs, or graphic images on paper. a. Keyboard c. Monitor b. Monitor d. Printer</p><p>5 ____ 14. Internet connections require a ______, using a standard telephone line. a. Modem c. Digital camera b. Web cam d. Media Player</p><p>____ 15. Peripheral device, ______can be connected to a desktop personal computer system in order to transfer music and photos between the device and the computer system. a. Digital Media Player c. Both A and B b. Digital Camera d. None of the above</p><p>____ 16. A ______allows you to capture video images using your computer. a. Digital Media Player c. Digital cam b. Modem d. Web cam</p><p>____ 17. A______consists of two or more computers and other devices that are connected for the purpose of sharing data and programs. a. Computer system c. Computer Network b. Sound System d. Storage Devices</p><p>____ 18. LAN stands for a. Local Area Network c. Last Area Network b. Wide Area Network d. Local Arabia Network</p><p>____ 19. A ______is a computer network that is located within a limited geographical area such as school. a. Internet c. Computer b. WAN d. LAN</p><p>____ 20. The ______is the largest network in the word. a. Internet c. MAN b. LAN d. WAN Matching</p><p> a. Sound system d. Internet b. Computer system e. USB flash drive c. Storage device</p><p>_d___ 21. It is a collection of local, regional, national, and international computer networks that are linked together to exchange data and distribute processing tasks.</p><p>__b__ 22. computer and all of the input, output, and storage devices that are connected to it.</p><p>_a___ 23. Required for high-quality music, narration, and sound effects.</p><p>_c___ 24. used to store data on a computer or to share data among users.</p><p>__e__ 25. Plugs directly into a USB port on the computer system unit.</p><p>6 Unit A: Introducing Software</p><p>Multiple Choice: Identify the choice that best completes the statement or answers the question. ____ 1. You use ______to look at Web pages on the Internet, write reports, create budgets, view and edit photographs, and play games a. Computer Platform c. Application Software b. System Software d. Operating System</p><p>____ 2. OS stands for______. a. Operating System c. Operating Student b. Oracle System d. Oracle student</p><p>____ 3. An______is the master controller for all the activities that take place within a computer system. a. Graphical User Interface c. Application Software b. Operating system d. Word Processing </p><p>____ 4. Which of the following is not type of Operating System. a. MAC OS c. Linux b. Windows d. Microsoft PowerPoint</p><p>____ 5. The two most popular operating systems are a. Windows and Unix c. Linux and MAC b. Windows and MAC d. Linux and Windows</p><p>____ 6. MAC OS and Windows are different because they are designed to run on different computer______a. Operating System c. Interface b. Platform d. Software</p><p>____ 7. A______consists of the underlying hardware and software of the computer system a. Computer Platform c. Computer Hardware b. Computer Operating System d. Computer Software</p><p>____ 8. The Linux OS is usually used as an alternative to the ______a. MAC OS c. Windows OS b. Unix OS d. Application Software</p><p>____ 9. The ______OS was designed especially for Macintosh Computers by Apple Computer, Inc. a. Macintosh c. Linux b. Unix d. Windows</p><p>____ 10. A(n) ______system is the software that acts as the master controller for all of the activities that take place within a computer system. a. application c. digital b. processor d. operating</p><p>7 ____ 11. ______is software designed to run on a PC platform. a. Windows software c. virus b. Operating System d. worm</p><p>____ 12. Software designed to run on a PC platform will not run on a ______a. PC platform c. Unix platform b. MAC platform d. Linux platform</p><p>____ 13. What is GUI stands for? a. Graphical Unit Interface c. Graphical User Interface b. Geographical Unit Interface d. Geographical User Interface</p><p>____ 14. You can find GUI in______. a. Windows OS c. Linux OS b. Mac OS d. all of the above</p><p>____ 15. Which input device you use to manipulate GUI? a. keyboard c. printer b. mouse d. Monitor</p><p>____ 16. Mobile phone and other handheld computers usually use a ______of an existing OS. a. mobile version c. Laptop version b. TV version d. Desktop Version</p><p>____ 17. Which of the following is an example of mobile version of an OS? a. RIM Blackberry c. both A and B b. Palm OS d. neither A or B</p><p>____ 18. ______is a general term used to classify the computer programs that help you use the computer to carry out task. a. Operating Software c. Graphical User Interface b. Application Software d. None of the above</p><p>____ 19. ______helps you create, edit, and print documents a. Spreadsheet Software c. Word Processing Software b. Publishing Software d. Presentation Software</p><p>____ 20. ______helps you keep track of your money and investments. a. Word Processing Software c. Presentation Software b. Multimedia Software d. Personal finance Software</p><p>____ 21. You are able to share your files with your friend, as long as your friend has the ______a. different c. New b. same d. None of the above</p><p>____ 22. People refer to personal computers ______which run a version of Windows software. a. PC c. Unix b. Mac d. Linux</p><p>8 ____ 23. People refer to personal computers ______which run a version of Macintosh software. a. PC c. Unix b. Mac d. Linux</p><p>Unit A: Introducing the Internet and the Web</p><p>Multiple Choice Identify the choice that best completes the statement or answers the question.</p><p>____ 1. How can I use the Internet to communicate with my friends around the world? a. email c. Chat group b. Instant messaging d. all of the above</p><p>____ 2. IM stands for? a. Instant messaging c. Instant mail b. Indoor messaging d. Indoor messaging</p><p>____ 3. Internet telephony, also called a. Voice over Telephone c. Voice Over Internet b. Voice Over IP d. Voice over IPhone</p><p>____ 4. VoIP stands for______? a. Vendor over IP c. Voice over IP b. Version over IP d. Vote over IP</p><p>____ 5. ______allows voice conversations to travel over the Internet. a. Internet Telephony c. Modem b. LAN d. Internet</p><p>____ 6. With Skype, if your computer has a Web cam connected to it, you can see the person with whom you are talking. this is called______a. Voice communication c. video communication b. Video conference d. TV communication ____ 7. Internet telephony requires special software at both ends of the conversation and, instead of using a telephone, it uses a ______. a. speakers c. microphone b. headset and microphone d. headset</p><p>____ 8. How else can I use the Internet to stay in touch with my friends? a. LinkedLn c. Facebook b. MySpace d. all of the above</p><p>____ 9. A Web ______is a series of Web pages on a specific topic. a. home c. group b. site d. URL</p><p>9 ____ 10. Facebook, LinkedIn, and MySpace are examples of Web sites that provide social ______. a. chatting c. networking b. blogging d. email</p><p>____ 11. A______is a personal journal that can include not only text but also images and video posted on the Web with free access by the general public. a. blog c. web b. email d. home page</p><p>____ 12. The word blog stands for ______? a. before log c. anyone log b. Web log d. log</p><p>____ 13. The Web is a collection of Web pages that are interconnected through the use of ______. a. pages c. hypertext b. mail d. Web</p><p>____ 14. It is a program called ______to view Web pages on your computer. a. browser c. Presentation b. Word Processing d. Operating system</p><p>____ 15. Every Web page has a unique address called a(n)______a. ARL c. RUL b. URL d. LUR</p><p>____ 16. To find information on the Web, it is best to use a ______engine. a. Web c. search b. home d. program</p><p>____ 17. A______is any word or phrase that you type to describe the information that you are trying to find. a. word c. keyword b. URL d. blog</p><p>____ 18. What is URL stands for? a. Uniform Resource Locator c. Uniform Resource Last b. Uniform Resource lost d. Uniform Resource List</p><p>____ 19. ______is a communication standard that is used to transport Web pages over the Internet. a. http c. FTP b. https d. Hts</p><p>____ 20. In URL addresses, we always use______a. / c. \ b. ? d. !</p><p>10 ____ 21. ______is used for additional security at Web sites such as those that offer banking and shopping. a. http:// c. http:\\ b. https:// d. https:\\</p><p>Unit A: Understanding Email Basics</p><p>Multiple Choice</p><p>Identify the choice that best completes the statement or answers the question.</p><p>____ 1. What is normally the least expensive way to send a document to another person?</p><p> a. Fax c. Postal service</p><p> b. Express delivery d. E-mail attachment</p><p>____ 2. You can only be infected by a virus from an electronic mail message if that mail message includes an attachment.</p><p> a. True b. False</p><p>____ 3. In the e-mail address below “iat” is the </p><p>[email protected]</p><p> a. User ID</p><p> b. At symbol</p><p> c. Name of the email Provider</p><p>____ 4. What Character often appears in an e-mail message indicating that text appearing after the character comes from a previous e-mail?</p><p> a. ] c. [</p><p> b. > d. ^</p><p>____ 5. In an email message, What indicates that the person sending an e-mail is “Yelling” at the recipient</p><p> a. The text is colored red</p><p> b. The text is in a large font</p><p> c. The text is in all lower case</p><p> d. The text is in all upper case</p><p>____ 6. What file is most likely to be blocked by some electronic mail system</p><p>11 a. TITLES.JPG c. SCHEDULE.DOC</p><p> b. TIMELINE.EXE d. INFORMATION.TXT</p><p>____ 7. What mail folder contains items that have been sent to you</p><p> a. Inbox c. Outbox</p><p> b. Saved Mail d. Sent Items</p><p>____ 8. What mail folder contains item that have mail ready to be sent</p><p> a. Inbox c. Sent Items</p><p> b. Outbox d. Saved Mail</p><p>____ 9. What mail folder contains items you have created and mailed to other recipients?</p><p> a. Inbox c. Outbox</p><p> b. Sent Items d. Saved Mail</p><p>____ 10. In the e-mail shown bellow, what is [email protected] </p><p> a. Attachment c. Subject line</p><p> b. Sender’s address d. Precipitant’s address</p><p>____ 11. In the e-mail shown bellow, what is [email protected] </p><p>12 a. Attachment c. Subject line</p><p> b. Sender’s address d. Precipitant’s address</p><p>____ 12. How many people will receive the e-mail message shown?</p><p> a. 1 c. 2</p><p> b. 3 d. 4</p><p>____ 13. What e-mail option allows you to send this e-mail message other than those listed on the To:, CC:, or BCC fields</p><p> a. Replay c. Forward</p><p> b. Receive d. Replay to all</p><p>____ 14. In the e-mail shown, what is “Fwd:Re: Meering”?</p><p>13 a. Attachment c. Sender’s address</p><p> b. Subject line d. Recipient’s address</p><p>____ 15. In the e-mail shown, what is “Notes”?</p><p> a. Attachment c. Subject line</p><p> b. Sender’s address d. Recipient’s address</p><p>Unit B- Examining Display Devices</p><p>Multiple Choice Identify the choice that best completes the statement or answers the question. ____ 1. The opposite picture shows ______a. CRT monitor c. LCD Monitor b. LED monitor d. none of the above</p><p>____ 2. ______were the only display devices available for desktop computers a. LCD monitors c. LED monitors b. CRT monitors d. OLED monitors</p><p>____ 3. ______considered as the primary output devices. a. Keyboard c. Monitor b. Printer d. Mouse ____ 4. CRT stands for______.</p><p>14 a. Cathode Ray Task c. Cathode Ray Table b. Cathode Ray Tube d. Cathode Ray Transition</p><p>____ 5. LCD stands for______. a. liquid candy Display c. liquid Crystal Display b. liquid colored Display d. liquid cool Display</p><p>____ 6. ______monitors are also called flat-panel displays. a. LCD c. LED b. OLED d. CRT</p><p>____ 7. ______monitors produce an image by manipulating light within a layer of liquid crystal cells. a. LCD c. OLED b. LED d. CRT</p><p>____ 8. ______screens look similar to LCD screens. They use light emitting diodes. a. LCD c. OLED b. LED d. CRT</p><p>____ 9. LED stands for______a. Light Emitting Danger c. Light Emitting Diodes b. Light Emitting Drug d. Light Emitting Drum</p><p>____ 10. OLED stands for______. a. Organic Light Emitting Drum c. Organic Light Emitting Drug b. Organic Light Emitting Danger d. Organic Light Emitting Diodes</p><p>____ 11. Most handheld devices use______. a. LCD c. OLED b. LED d. CRT</p><p>____ 12. ______monitors more expensive than other monitors. a. LCD c. OLED b. LED d. CRT</p><p>____ 13. A______contains the circuitry that generates the signals for displaying an image on the screen. a. Network card c. Monitor Card b. Video Card d. Graphic Card</p><p>____ 14. ______is how fast a screen updates the information being displayed. a. Response Rate c. Resolution b. Screen size d. Pixel ____ 15. ______the maximum number of horizontal and vertical pixels that are displayed on the screen a. Response Rate c. Resolution</p><p>15 b. Screen size d. Pixel</p><p>____ 16. ______is a single point or the smallest unit in a graphic image. a. Response Rate c. Resolution b. Screen size d. Pixel</p><p>____ 17. Higher resolution required more______on the graphic card. a. Memory c. power b. chip d. color</p><p>____ 18. Image quality is determined by______. a. screen size c. dot pitch b. color depth d. all of the above</p><p>____ 19. Screen size, dot pitch, and color depth, all of which are controlled by the ______. a. Monitor c. Graphic Card b. Keyboard d. Printer</p><p>____ 20. ______is the measurement in inches from the corner of the screen diagonally across to the opposite corner. a. Screen size c. resolution b. pixel d. dp</p><p>____ 21. Computer monitor screen sizes range from______. a. 12” to 23” c. 13” to 24” b. 10” to 20” d. 33” to 66”</p><p>____ 22. ______indicates how far to the side you can still clearly see the screen image.. a. Screen size c. resolution b. pixel d. Viewing angel width</p><p>____ 23. A ______degree viewing angle is preferable to viewing angle of 150 degree. a. 170 c. 100 b. 130 d. 120</p><p>____ 24. ______is a measure of image clarity. it is not customizable a. Screen size c. resolution b. pixel d. dp</p><p>____ 25. dp stands for ______. a. Dot pitch c. Dot per Inch b. Dot Per screen d. Dot push ____ 26. ______the number of colors that a monitor and graphics card can display, also called bit depth. a. Screen size c. Pixel b. Color depth d. Resolution</p><p>16 ____ 27. Many people set their monitors to a(n)______of 800 X 600 or 1024 X 768. a. dot pitch c. viewing angle b. resolution d. access time</p><p>Unit B- Examining Input Devices</p><p>Multiple Choice Identify the choice that best completes the statement or answers the question.</p><p>____ 1. Which of the following in NOT a pointing device. a. touch pad c. trackball b. keyboard d. touch screen</p><p>____ 2. You might use keyboards on______a. handheld devices c. desktop computers b. notebook computers d. all of the above</p><p>____ 3. A computer keyboard includes the basic typing with keys or buttons with ______and ______. a. letters, numbers c. numbers only b. letters only d. functions and special characters</p><p>____ 4. ______includes keys such as home, End, and arrow keys. a. function keys c. Navigation keypad b. letter keys d. number keys</p><p>____ 5. ______indicates where the characters you type will appear. a. Cursor c. insertion point b. both a and c d. none of the above</p><p>____ 6. A______allows you to control an on-screen pointer and perform other screen-based graphical controls. a. Keyboard c. mouse b. Monitor d. joystick ____ 7. ______is the primary pointing device. a. touch screen c. track ball b. touch pad d. mouse ____ 8. Optical mouse uses an ______and computer chip to track a light beam as it bounces off a surface, such as desk. a. Ball c. laser b. LCD d. LED ____ 9. A______mouse uses a laser as the light source to track movement. a. Laser c. LED b. Optical d. Light ____ 10. A______, also called trackpad, used in with notebook computers. a. Touchpad c. trackball</p><p>17 b. Mouse d. touch screen</p><p>____ 11. A ______is a roller ball on the top of a mouse. a. Touchpad c. touch screen b. Trackball d. mouse</p><p>____ 12. You can see touch screen technology in______. a. PDAs c. retail cash register b. Tablet computers d. all of the above</p><p>____ 13. ______Technology can interpret a single touch or more complex input, such as handwriting. a. Touch screen c. LED b. Optical d. Laser ____ 14. ______use to input a drawing made by hand or in a magazine article. a. touch screen c. scanner b. Microphone d. printer</p><p>____ 15. ______used to enter spoken words and convert it into digital format. a. Microphone c. headphone b. Speaker d. none of the above</p><p>____ 16. ______uses to capture moving images and sound. a. digital camera c. digital video camera b. Printer d. Scanner</p><p>____ 17. images and Video can be transferred as files from digital camera to your computer in ______format. a. Analog b. Digital</p><p>Unit B- Comparing Printers</p><p>Multiple Choice Identify the choice that best completes the statement or answers the question.</p><p>____ 1. A______and monitor are the two main output devices for a computer system. a. Keyboard c. mouse b. Printer d. storage device ____ 2. ______has a nozzle-like print head that sprays ink onto paper to form characters and graphics. a. ink-jet-printer c. toner b. laser printer d. cartridge</p><p>18 ____ 3. Popular inexpensive printers for personal computers which produce quality color printouts are______. a. ink jet c. plasma b. Photo d. duplex ____ 4. small, light weight, in expensive, yet produce a very good- quality color output.______. a. ink jet c. plasma b. Photo d. duplex ____ 5. A______uses a technology that produces dots of light on a light sensitive drum.. a. ink jet c. laser b. Photo d. duplex ____ 6. Laser printer requires______cartridge refills or replacements. a. Toner c. black b. Color d. one ____ 7. In laser printers, ______, is the fine powder that creates the images on the page. a. Toner c. black b. Color d. white ____ 8. laser printers are generally ______expensive than ink-jet printers. a. More b. less ____ 9. Printer______determines the quality or sharpness of printed images and text. a. Colors c. toner b. Resolution d. drum ____ 10. dpi stands for______. a. dots per income c. dots per window b. dots per input d. dots per inch ____ 11. ______number of dots printed per linear inch. a. Dp c. dpi b. CRT d. LCD</p><p>____ 12. Good quality printers are rated from ______dpi a. 24 to 48 c. 240 to 480 b. 24000 to 48000 d. 2400 to 4800</p><p>____ 13. Printer speed is measured by the number of pages per minute.______a. Dp c. dpi b. Ppm d. pm</p><p>____ 14. ______can print on both sides of the paper. a. double printer c. duplex printer b. both printer d. single printer</p><p>____ 15. If your computer is part of a ______, you can share your printer with other computers. a. system c. network b. Internet d. group</p><p>19 Matching:</p><p>(External wireless modem, Digital Media Player, Digital Camera, Card Reader, CD Drive)</p><p>Digital Media Player External wireless modem CD Drive</p><p>Digital Camera Card Reader</p><p>20</p>