Revision week 2
- 1. REVISION WEEK FOR TEST 2
- 2. Section A1.Software is also known asprogram.2. URL is a/an address of homepage3. Which one of the graphic software used to illustrate using points, lines and curve?Adobe illustrator
- 3. Section B1.List two types of software.i. Applications softwareii. System software2.List two operating system used by IBM computeri.Windows 7, Windows XP, Windows Vistaii.Mac OS, Linux, Redhat
- 4. Section B3.Givetwotasks of operating systemi.Control centre for input, processes and output.ii. Handles errorsiii. Command centreiv. Manages files
- 5. Section B4. What do you understand by booting up?Booting up means restarting the computer or when the computer system is started.5. What do you mean by software?Software is an instruction for the processor.
- 6. Revision test6. List two examples of application software below :Word processing Microsoft word and Word PerfectSpreadsheet Microsoft excel and Lotus 123Database Microsoft acess and DbaseMultimedia Microsoft powerpoint and Movie maker
- 7. Revision test7. List one examples of application software below:a. Graphic softwareRaster graphics Adobe photoshopVector graphics Adobe illustratorMicrosoft paintb. Desktop publisher IndesignMicrosoft publisher
- 8. Revision test8. List one use of word processingWord processing is used to edit and create documents.9. List one use of spreadsheet.Spreadsheet is used to store numerical data and set formulae to perform calculations.
- 9. Section C, Q1Internet is a very powerful resource that is becoming increasingly indispensible to various industriesm private companies, government bodies, interest groups and individuals around the world.
- 10. Section C, Q11. a.Name three items that connect to the internet. i. Computer ii.Modemiii.Telephone line iv.Internet Service Provider v. Web browser
- 11. Section C, Q1b. Name two examples of web browser.Mozilla firefox safariOpera Internet explorergoogle chrome
- 12. Section C, Q1C. List two benefits internet usage.i. Search for useful information, read the latest news and updates.ii. Watch movie and video clips, chat with people from around the world.iii. Read message that people have sent to you.
- 13. Section C, Q1List two disadvantages using internet.i. Become plagiarism , ii.Bad undesirable contentiii.Sometimes web page content virus, trojan and spyware
- 14. Section C, Q1e. What do WWW, URL and ISP mean ?WWW World Wide WebURL Universal Resource LocatorISP Internet Service Provider
- 15. Section C, Q1
- 16. Section C, Q2The figure below shows a Central Processing Unit which consists of the ALU, part A and part B.INPUTOUTPUTAALUB
- 17. Section C, Q2a.Name the part label A.Immediate Access ( Memory unit ) b.Name the part label B. Control unitINPUTOUTPUTAALUB
- 18. Section C, Q2a.Name the part label A.Immediate Access( Memory unit ) b.Name the part label B. Control unit
- 19. Section C, Q2c. What is the function of label A?To hold program instruction and data before processing .d. What is the function of label B?Control data flow between different parts of a computer.
- 20. Section C, Q2e.What is the function of label ALU?Processes data by performing calculation arithmetic and logical operations.f. The speed of computer is measured in hertz.
- 21. Reminder2ndMonthly test on 19 / 09/ 2011 , Monday.Don’t forget to read the topic below :Types of softwareApplication softwareInternetCentral processing unitRam and Rom