Tiêu đề 64câu_cô Trang by Trung.docx ✅

1 1. How many type of computer do you know? What are they? 3 2. What is difference between a mainframe and a PC? 3 3. How many parts of computer? What are they? 3 4. How many main parts of computer? What are they? 3 5. What is computer hardware? 3 6. What is computer software? 3 7. What is a motherboard? 3 8. What does SIMMS stand for? And describe? 3 9. What is CPU? And it functions? 3 10. What is an expansion slot? 3 11. What is cache momory? 3 12. What is ROM? 4 13. What is difference between ROM and RAM? 4 14. How many type of portable computer? What are they? Describe? 4 15. Make a list of computer port? 4 16. Write the instruction for virus checking a disk? 5 17. How many input devices do you know? What are they? Vietnamese meaning? 5 18. What does a scanner do? 5 19. How many types of scanner? 5 20. How many steps to input voice? What are they? 5 21. What are advantages and disadvantages of film camera? 5 22. Advantages and disadvantages of digital camera 6 23. What is an output device? What are they? 6 24. How many type of printer? What are they? 6 25,26,27. What are advantages and disadvantages of dot-matrix, inkjet, laser printer? 6 28. How many types of main section of keyboard? What are they and describe them? 6 29. What is a computer crime? 7 30. What is virus? Can we remove it? How? 7 31. What is a storage device? How many types? What are advantages, disadvantages of each part? 7 32. What is a network? 8 33. What are the network hardware components? Describe at least 3 types? 8 34. What is different between LAN and WAN? 8 35. What are advantages of LAN? 8
2 36. What are advantages of WAN? 8 37. What are servers/clients? 8 38. How many types of network topology? What are they? 9 39. 40.41: What is a ring, bus, star topology? 9 42. What are the most common topologies? Why? 9 43. What are the advantages of password? 9 44. What are the rules of a good password? 9 45. Why shouldn’t we use words in dictionary and common name as passwords? 9 46. What is the internet? 9 47. What does TCP and IP stand for? 10 48. What does TCP and IP vietnamese? 10 49. What is the internet protocol suite(TCP/IP)? 10 50. How can we make use of the security of the internet? 10 51. How do you protect a message in email privacy? 10 52. What do you do avoid risks of security on the web? 10 53. What does SET stand for? 10 54. What are the most popular methods of protection in the network security? 10 55. How can you protect your PC from the viruses? 10 56. Write instruction to replace a motherboard? 10 57. What is price, screen size of monitor? 10 58. What is Aperture grill pitch, Maximum resoluțion, Refresh rate of monitor? 11 59. What is Safety standards, Power-saving feature, On-screen menu of monitor? 11 60. What is email? How many parts of email? Write a typical email address, underline its parts and give the names? 11 61. What is newgroup? 11 62. What is hacker? How many types of hacker? Describe each type? 11 63. How many steps of processing data? What are they? 12 64. Từ viết tắt có thể hỏi? 12
3 1. How many type of computer do you know? What are they? 4  mainframe, minicomputer, microcomputer/PCs, portable computer 2. What is difference between a mainframe and a PC? + Mainframe - Many people use at the same time - Largest, the most powerful, the most expensive - Process large amount of data + PC - The most common type of computer - Smaller, less powerful, cheaper than mainframe 3. How many parts of computer? What are they? 8  hard disk drive, motherboard, memory chip, powerful supply, processor, speaker, expansion cards, floppy drive 4. How many main parts of computer? What are they? 2 hardware and software 5. What is computer hardware? Is physical part or components of a computer 6. What is computer software? Is instructions that can be stored and ran by hardware 7. What is a motherboard? A motherboard is the main printed ciruit board(PCB) found in computers and other expandable systems 8. What does SIMMS stand for? And describe? SIMMS: Single in-line memory modules: These are memory chips. The more you have, the more work you can do at a time. Empty memory slots mean you can add more memory 9. What is CPU? And it functions? - CPU: Central Processing Unit: This is the ‘brain’ of the computer - CPU functions: execute program instructions and coordinate the activities of all the other units 10. What is an expansion slot? An expansion slot is a socket on the motherboard that is used to insert an expansion card
4 11. What is cache momory? Is a small block of high speed momory(RAM) that enhance PC performance by pre-loading information from the main memory and passing it to the processor and demand 12. What is ROM? Read Only Memory: is a type of storage medium that permanently stores data on PCs and other electronic devices 13. What is difference between ROM and RAM? ROM: hold memory even when power is removed RAM: lost its contents when you switch off 14. How many type of portable computer? What are they? Describe? 4  laptop, notebook, subnotebook, handheld/palmtop + Laptop: - About the size of a small typewriter - Less common now because smaller and lighter portable are available + Notebook: - About the size of a piece of writing paper - The most common type of portable + Subnotebook: - Not quite as big as notebook - Can fit into a jacket pocket + Handheld or palmtop: - Small enough to fit into the palm of one hand. - Not easy to type with because of their size - Often used as personal organizers 15. Make a list of computer port? - Keyboard - Parallel - Serial port - COM I - Video port - Mouse - Speaker