CatOverberg | Computer Applications Technology



498475-310515Gr 11 Revision Exercise 10Gr 11 Revision Exercise 1Save immediately in your folder as Your Surname and NameAlso type your Name and Surname here: FORMTEXT ?????Read the following case study. Then answer the questions by using the form controls at each question. John and Page Mostert own a few unique guest houses. Computers are necessary to order stock and to make reservations. It is also used for relaxation and social contact. Guests also want to be able to use their own computers to connect to the internet when travelling. The owners have therefore decided to upgrade to wireless access to the internet.1.What kind of network will fit best in this set up? FORMDROPDOWN 2.Choose the answer that best describes a network switch: FORMCHECKBOX Switch connects computers to establish communication between them. FORMCHECKBOX Switch switches computers on to make communication between them possible. FORMCHECKBOX Switch connects computers to make printing possible. FORMCHECKBOX Switch prevents viruses to gain access to computers. 3.What does AUP stand for? FORMDROPDOWN 4.Correct the underlined part of the definition. Type only the correct answer in the text box below the definition: A key logger is a program that registers the keys pressed on a keyboard so that logging in will be easier next time. FORMTEXT ?????5.Type the abbreviation of a device that can be used to protect the server of the guest house against power failures. FORMTEXT ?????6.Is it possible for the guest house to adjust the amount of electricity used by the computer in order to save electricity? FORMTEXT ?????7.What other device, except a laptop, will guests be able to use to gain access to the Internet? Type only one word. FORMTEXT ?????Save regularly!8.Type one word for the following description:A set of rules by which a device communicates with a computer with the purpose of connecting without installing a program to do so. FORMTEXT ?????A program that controls a device connected to a computer. FORMTEXT ?????9.Which two different communication media are used most to connect computers in a network? FORMDROPDOWN 10.Choose the correct letter in column C to match the term in column B to the description in column A: COLUMN ACOLUMN BCOLUMN CA hardware item used to connect your computer to a network cable. Router FORMDROPDOWN A device connecting network cables in a network. Firewall FORMDROPDOWN System which uses computers to buy or sell items. POS FORMDROPDOWN A wireless internet connection using cellular technology. FTP FORMDROPDOWN Abbreviation for the protocol used to send and receive files over a network.RSS FORMDROPDOWN Type of network connecting computers over a short distance without using cables. VoIP FORMDROPDOWN Internet used to make telephone calls.WLAN FORMDROPDOWN Software/hardware preventing unauthorised access to a computer.NIC FORMDROPDOWN Connects two or more networks.Bluetooth FORMDROPDOWN Technology used to send data over a short distance using radio waves instead of cables.Phishing FORMDROPDOWN 3G FORMDROPDOWN Switch FORMDROPDOWN Save regularly!The local IT shop has a special on a laptop. Study the specifications below and then answer the following questions: Samsung LaptopIntel Core i5-3210 2.5 Ghz6GB RAM1TB HDD17.3” LED MonitorIntegrated 8 MP web cameraBluetooth & Blu-ray-RW802.11b/g/n Wi-fi enabledWindows 8 ProHP 1210 Laserjet printer1 year carry in guarantee Only – R7999!Samsung LaptopIntel Core i5-3210 2.5 Ghz6GB RAM1TB HDD17.3” LED MonitorIntegrated 8 MP web cameraBluetooth & Blu-ray-RW802.11b/g/n Wi-fi enabledWindows 8 ProHP 1210 Laserjet printer1 year carry in guarantee Only – R7999!11.1Who manufactured the CPU? FORMTEXT ?????11.2In which unit of measurement is the CPU measured? FORMCHECKBOX Inches FORMCHECKBOX Ghz FORMCHECKBOX GB FORMCHECKBOX Terrabyte12.How much primary memory does the laptop have? FORMTEXT ?????13.How many Gigabytes of permanent storage is available on this laptop? FORMTEXT ?????14.1What kind of screen does this laptop have? FORMTEXT ?????14.2What is the size of the screen? Include the unit of measurement in your answer. FORMTEXT ?????15.What is the name of the operating system sold with this computer? FORMTEXT ?????16.Which output device is included in the price? FORMTEXT ?????17.1The laptop is sold with a Blu-ray drive. Will you be able to listen to your CDs on this computer? FORMCHECKBOX Ja FORMCHECKBOX NeeSave regularly!Samsung LaptopIntel Core i5-3210 2.5 Ghz6GB RAM1TB HDD17.3” LED MonitorIntegrated 8 MP web cameraBluetooth & Blu-ray-RW802.11b/g/n Wi-fi enabledWindows 8 ProHP 1210 Laserjet printer1 year carry in guarantee Only – R7999!Samsung LaptopIntel Core i5-3210 2.5 Ghz6GB RAM1TB HDD17.3” LED MonitorIntegrated 8 MP web cameraBluetooth & Blu-ray-RW802.11b/g/n Wi-fi enabledWindows 8 ProHP 1210 Laserjet printer1 year carry in guarantee Only – R7999!17.2Will you be able to make backups on the Blu-ray drive? FORMCHECKBOX Ja FORMCHECKBOX Nee18.Type an extract from the advertisement to prove that the computer is able to connect wirelessly to the Internet: FORMTEXT ?????19.Choose TWO of the most common input devices found on a laptop that was NOT mentioned in the advertisement. FORMCHECKBOX Keyboard and flash disk FORMCHECKBOX Webcam and scanner FORMCHECKBOX Touch screen and Touch pad FORMCHECKBOX DVD and SD card20.The carry in guarantee means: FORMCHECKBOX The company from which you bought the computer will fetch it, repair it and return it to you. FORMCHECKBOX You take the computer to them, they send it to their workshop and you fetch it once it has been repaired. 21.MP in front of webcam stands for: FORMTEXT ?????22.If you want to connect more devices to your computer but it does not have enough connections, you need the following: FORMCHECKBOX UPS FORMCHECKBOX USB hub FORMCHECKBOX Skakelaar (switch)23.Which additional devices are necessary if you want to listen to sound associated with the images of the web camera? FORMTEXT ?????24.Which ONE of the following is suitable to make a backup of your big collection of data files and programs (more or less 8.5 GB in size). FORMCHECKBOX 512 MB memory stick FORMCHECKBOX 250 GB external hard drive FORMCHECKBOX DVDTOTAL: 37 ................
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