Republic of the Philippines Department of Education Region III SCHOOLS DIVISION OF PAMPANGA Sampaga High School Sitio Sampaga, San Vicente TABLE OF SPECIFICATION GRADE 10 – COMPUTER HARDWARE SERVICING TOPIC Major hardware components of a computer system Use of Tools in PC Hardware Servicing Hazard Identification, Risk Assessment and Risk Control PECS Personal Computer Assembly TOTAL NO. OF DAYS TAU GHT NO. OF ITEM S % 10 REM. 20% UNDE R. 20% APP. 12& ANAL. 13% EVAL. 18% CRE A. 17 % ITEM PLAC EME NT 34% 18 4 4 2 2 3 3 1-18 5 16.5 % 8 2 2 1 1 1 1 19-26 5 16.5 % 8 2 2 1 1 1 1 27-34 5 16.5 % 8 2 2 1 1 1 1 35-42 5 16.5 % 100 8 2 2 1 1 1 1 43-50 30 LEVELS OF COGNITIVE DOMAIN 50 Prepared by: EDGAR G. PINGOL Subject Teacher Noted by: LENIE N. ELAMPARO ED. D. School Head Republic of the Philippines Department of Education Region III Schools Division of Zambales TALTAL NATIONAL HIGH SCHOOL Masinloc FIRST QUARTER EXAMINATION GRADE 10 – T.L.E. – COMPUTER HARDWARE SERVICING Name: ______________________________ Grade & Section: ___________________ Score: _______ 1. It is define as the physical, touchable, electronic and mechanical parts of a computer system. X A. People ware C. Hardware B. Computer D. Software 2. Refers to the set of instructions (also called a program) that guides the hardware to operate effectively. A. Guidelines C. Hardware B. Procedure D. Software 3. What devices accepts data and instructions from the user or from another computer system. A. Networking Devices C. Input Devices B. Storage Devices D. Output Devices 4. What do you call the external connecting sockets on the outside of the computer? This is a pathway into and out of the computer. A. Switch C. Jack B. Port D. Cable A B C D A B C D A B C D A B C D A B C D 5. Which of the following components is an example of input devices? A. Microphone C. Printer B. Speaker D. Monitor A B C D 6. Which of the devices below is associated with printer? A. Digitizer table C. Ink-Jet B. Light pen D. Smart board A B C D 7. Which of the following devices is NOT a type of storage device? A. Hard disk drive C. Speaker B. Flash drive D. RAM A B C D 8. Which of the devices below is found inside the system unit? A. Image Scanner C. Monitor B. Optical drive D. Printer A B C D 9. Isaac wants to improve the visual of his Personal Computer. As an ICT student and have the knowledge of major hardware components of a PC how can you help Isaac with his concern? A B C D A. I’ll tell him to search from the internet what is the best video card in the market today that offers HD visual and help him install in his PC. B. I will tell him to be contended and be thankful that he has a PC and others don’t have. C. I’ll bring him to the computer store and ask the staff to help Isaac from his concern. D. I’ll tell him that I can’t help with his problem. 10. Your teacher ask you and your classmate to bring the basic set of hardware found in most PCs in the classroom. Which set of hardware are you and your classmate will bring in the classroom? A A A B B B C C C D D D A B C D A B C D A B C D A B C D A B C D A. System unit, Printer, Keyboard, Monitor B. System unit, keyboard, mouse, Monitor C. Keyboard, Mouse, Monitor, Speaker D. Printer, Mouse, Keyboard, Monitor 11. In a situation after finishing a document or a file you created, the computer prompts you to save your file, asking the destination of your file to be kept. What devices are responsible for keeping files? A. Scanning devices C. Input devices B. Storage devices D. Output devices 12. There are many instances that the computer is liken to human because it can perform many of human capabilities. Like human, the computer also has a brain responsible for performing arithmetic and logical operation that manages flow of information. What do you call the brain of computer system? A. Power Supply C. Hard drive B. Mother board D. CPU 13. Which set of computer set-up is classified as the essential parts of computer system? A. Keyboard, Monitor, System unit, Speaker B. Monitor, Keyboard, Mouse, System unit C. Printer, Monitor, Mouse, System unit D. Monitor, Keyboard, Mouse, Printer 14. The following are the characteristics of a hardware EXCEPT. A. Touchable C. Electronic B. Mechanical D. Editable 15. These are the components of computer system. A. Monitor, System unit, Mouse, Keyboard, Printer B. Hardware, Software, People ware C. Hard disk, RAM, CPU D. Cables, Jacks, Ports 16. Why is it important to know the different components of a computer system? A. Because each component plays an important role, without each other computer systems will not work properly. B. Because you will not be embarrassed in case you were ask about it and not knowing the answer. C. Because it is always good to know something new. D. Because it is an advantage. 17. Your younger brother notice the color blue female port of your PC’s system unit and ask you what is it? How will you answer him? A. I will answer him that the blue port is the VGA port, or the port intended for monitor where we connect the monitor from the system unit. B. I will answer him, soon he will know it once he reach high school. C. I will answer him that the blue port is for LAN connection. D. I will answer him to not touch the port for his safety. 18. If you have a new set of PC, where is the best location to place it according to the floor plan given below? C A B D A B C D 19. A B C D 20. A B C D 21. A B C D 22. A B C D 23. What do you call a device for performing work on a material or a physical system using only hands? It can be used manually or electrically powered, using electrical current. A. Electro-static discharge Tools C. Cleaning Tools B. Diagnostic Tools D. Hand Tools This tool is used to clean different computer components without scratching or leaving debris. A. Compressed air C. Cable tie B. Lint-free cloth D. Brush Which tool are you going to use when you loosen or tighten cross-head screws? A. Philips head Screw driver C. Torx Screwdriver B. Flathead Screw driver D. Hex driver Which tool below is an example of diagnostic tool? A. Anti-static wrist strap C. Multimeter B. Anti-static mat D. Adapter Organize the steps in proper used of Anti-static wrist strap. I. Attach the wire on the same side of the equipment as the arm wearing the antistatic wrist strap to keep the wire out of the way while you are working. II. The connection will keep your body at the same voltage (potential) as the computer. III. Connect the cable to the metal chassis of the computer. IV. Wrap the strap around your wrist. A B C D A B C D A B C D A B C D AI, II, III, IV B. II, III, IV, I C. III, IV, II, I D. IV, III, II, I 24. Static electricity is easily generated by friction on carpets, tile flooring, clothing, hair, fabric, and etc. This is fast, silent and dangerous to your computer components. What tools are you going to use to prevent its build-up? A. Electro-static discharge Tools C. Cleaning Tools B. Diagnostic Tools D. Hand Tools 25. Why pencils should not be used inside the computer? A. Because the pencil lead can act as a conductor and may damage the computer components. B. Because the pencil lead is just an additional debris inside the computer when broken. C. Because pencils are intended for writing not for computer used D. Because pencil mark is hard to see. 26. What action are you going to do if you found your tools mixed with other type of tools? A. Classify the tools from each other to make it organize and label it. B. I’ll post on the wall telling to keep the area clean before leaving. C. I’ll always monitor the area to keep it organize. D. Lock the working area. 27. What do you call a situation in the workplace that has the potential to harm the health and safety of people or to damage plant and equipment? A. Terrorism C. Danger B. Hazard D. Risk A B C D A B C D A B C D A B C D A B C D A B C D A B C D A B C D A B C D 28 A planned system of working to prevent illness and injury where you work by recognizing and identifying hazards and risks. A. OSH C. DOH C. OHS D. DOF 29. Which of the following is an example of Physical Hazard? A. Hot components, or sharp edges of computer devices B. Slippery computer laboratory floor C. Laser printer toner D. Open CRT monitor 30. Which of the safety guidelines to follow given DO NOT belong to the group? A. Protect the environment from contamination B. Protect equipment from damage C. Protect business from theft D. Protect people from injury 31. What will you do if you have a situation in your workplace about hazards you can't fix yourself, especially if the hazard could cause serious harm to anyone? A.I Always tell someone (my employer, my supervisor or my health and safety representative) about the situation I can’t fix myself. D. I will wait for someone to see the situation because I don’t want to get blame of the situation. C. I will call immediately to fire station. B.I will call immediately to the police. 32. Which of the following steps DO NOT belong to manage health and safety at work: A. Make the Changes B. Spot the Hazard C. Assess the Risk D. Call for Help 33. Which of the following statements is part of Fire and Safety guidelines? A. Take necessary precautions to protect the component of the computer from damaged caused by Electrostatic Discharge (ESD). B. Know the location of fire extinguishers, how to use them and which to use for electrical fires and for combustible fires. C. Personal protective equipment is correctly used in accordance with organization procedures and practice. D. Take away any liquid such as mineral water or soft drinks near your working area or near computers. 34. If you are going to create a logo of hazard, which of the following images closest to your idea related to hazard? A. B. C. D. 35. What is the first thing you do before starting computer disassembly? A. Make sure you have the tools you need and they're all close by and handy and be sure to have a container to keep the screws in so you have them when you want to put things back together. B. The first thing to do is unplug every wire coming from the power supply. C. Unplug every cable that is plugged in to your computer. D. Unscrew the four screws at the back of the computer. 36. What is the last component to be removed in computer disassembly? A. Power Supply Unit C. Hard disk B. Motherboard D. RAM A B C D A B C D A B C D A B C D A B C D A B C D A B C D A B C D A B C D A B C D 37. Which of the components inside the system unit is having heat sink and fan on top to make sure it is properly ventilated? A. Optical Drive C. RAM B. Motherboard D. CPU 38. Which of components inside the system unit has the most number of wires/cables on? A. Power Supply Unit C. Hard disk B. Motherboard D. RAM 39. As an inspiring computer technician, you are aware of the danger of ESD towards computer components. What is the best way to prevent the build-up of static electricity to protect your computer components? A. I will ground myself every five minutes, by touching grounded (Sink faucet / pipe, wire coming from the ground part of a wall outlet) B. I will disassemble in an air-conditioned room because the static electricity is slow in build-up in cool places. C. I will call a friend who is best in disassembling. D. I will use ESD tools. 40. What is the reason why the carpet is better than tile for work space? A. Because tile is harder, it may deform components when drop. B. Because screws and other small parts will roll around. C. Because this has been the routine ever since. D. Because you might slip while working in tiles. 41. Organize the step-by-step procedure in computer disassembly? 1. Detaching the Hard Drive 2. Detaching the power supply 3. Opening the outer shell / case 4. Pull Out the Motherboard 5. Removing the CD / DVD Drives 6. Removing the CPU fan 7. Removing the system fan 8. Unplugging all the cables and wires 9. Removing RAM A. 8, 3, 7, 6, 2, 5, 1, 9, 4 C. 1, 3, 4, 2, 8, 6, 5, 9, 7 B. 8, 3, 7, 6, 2, 5, 9, 1, 4 D. 8, 3, 7, 6, 9, 2, 5, 1, 4 42. In computer disassembly, there are lots of screws to be removed, every component contains two or more screws. What will be your action to prevent the screws mix with each other? A. I will remember every screw from each component B. I will use screw organizer C. I will work with assistant D. Label every screw 43. What is the first thing you do before starting computer assembly? A. Take an inventory of your parts B. Prepare Grounding Protection C. Building a PC takes up space D. Have the Drivers Ready 44. What is the first component to put inside the system unit in computer assembly? A. Power Supply Unit C. Hard disk B. Mother board D. RAM 45. Which component is illustrated in this procedure: Insert them into the proper sockets and push down firmly but evenly until the clips on both sides of the socket pop into place. A. Mother board C.RAM B. Optical Drive D. CPU 46. What component is missing in the figure bellow except from optical drive? A A A B B B C C C D A. Power Supply C. Hard disk B. System Unit D. CPU 47. Complete the step-by-step procedure by providing the missing step. 1. Prepare your workplace 2. Prepare the Motherboard 3. Install the CPU Heat Sink 4. Install Graphics / Video Cards 5. Connect the Power Supply 6. Place the motherboard into the case 7. Install Memory (RAM Modules) 8. Install Internal Drives 9. Install the Add- in Cards D A.Secure the outer shell screw C. Connect Sound Card B.Connect Video Card D. Install CPU 48. What component is shown in the figure? D A. Printed Circuit Board C. RAM B. Sound Card D. CPU 49. Which component belongs the color coded wire shown below? A. Power Supply unit B. Optical Drive C. Mother board D. RAM A B C D 50. One day you found your workplace a complete a mess, you are and your groupmates are assigned to make your workplace ready for computer assembly that day. What will be your groupmates intervention. A. Report to the teacher what your groupmates found in your workplace so that you will not be blamed. B. Make an investigation to find people responsible for the mater. C. Create a workplace that would be conducive for learning. D. Wait for teacher’s instruction.
