Republic of the Philippines Department of Education Region 02 Division of Nueva Vizcaya SANTA FE NATIONAL HIGH SCHOOL Santa Fe COMPUTER SYSTEMS SERVICING SUMMATIVE TEST GRADE 12 Name: ______________________________
Score: ________
Part I. MULTIPLE CHOICE. Write the letter of the correct answer on the space provided on the left side of each item. _______1. The physical, touchable, electronic and mechanical parts of a computer system a. Hardware b. Software c. Motherboard d. Integrated Circuit _______2. The statement “The success of your business depends on how much time and effort you will spend on it” refers to what PEC? a. Hard-Working b. Self-confidence c. Open to feedback d. Persistent _______3. Mrs. Magno follows the advice of a friend to be flexible especially if she intends to open a retail business. What PEC has been demonstrated by Mrs. Magno? a. Self-confidence b. Reliable and has integrity c. Open to feedback d. Persistent _______4. Which of the following is NOT considered as a characteristic of an entrepreneur? a. Copes with failure b. Dependent c. Persistent d. Opportunity seeker _______5. If she wants to ensure a profitable business operation, what characteristic will she maintain? a. Commitment b. Goal Oriented c. Futuristic d. Opportunity seeker _______6. “You must have a strong faith in your ability despite the problems that you will encounter along the way”. This refers to: a. Commitment b. Self-confidence c. Futuristic d. Goal Oriented _______7. “Once a person enters in a line of business, you must understand that you are in a non-stop contract that an entrepreneur should understand.” This refers to: a. Risk-taker b. Commitment c. Self-confidence d. future-oriented _______8. “Risk sometimes cannot be anticipated. When misfortunes happen, consider these as challenges and work them out and set good alternatives.” This refers to: a. Dependent b. Persistent c. Opportunity seeker d. Risk-taker _______9. “An entrepreneur must build a good reputation, possess the courage to do the right thing, do what you say, walk your talk, be loyal, and be fair in dealing with the subordinates and customers.” a. Committed b. Builds on Strengths c. Risk-taker d. Reliable and has integrity _______10. “Successful business people base their work on strengths. Use your manual skills, knowledge in creating products or services, knowledge in trade and industry, ability to make and use of a wide network of contacts to build your business.” This refers to: a. Goal Oriented b. Committed c. Builds on Strengths d. Risk-taker _______11. “You should know that in your business, personal needs, attachment to your friends, families and relatives are set aside”. This refers to: a. Dependent b. Committed c. Persistent d. Goal-Oriented _______12. “Pursue your vision to be a successful entrepreneur, you should know how to handle unusual events that may happen in the business.” This refers to: a. Dependent b. Committed c. Copes with uncertainty d. Goal-Oriented _______13. “This involves developing and using logical, step-by-step plans to reach the goals, or offering evaluation alternatives, monitoring progress, and switching to successful strategies for the goal you want to achieve.” This refers to: a. Copes with Failure b. Set your own standards c. Willing to listen d. Risk Taker _______14. “Take time to listen to the advice, suggestions, and recommendations of fellow entrepreneurs.” This refers to: a. Set your own standard b. Persistent c. Willing to listen d. Goal-oriented _______15. “Learn from your mistakes.” This refers to: a. Persistent b. Copes with Failure c. Risk Taker d. Persistent _______16. Convert 85 to binary number system a. 11010101 b. 11010001 c. 11110101 d. 01010101 _______17. Convert 233 to binary number system
a. 10101011 b. 11101110 c. 11101001 d. 11010101 _______18. Convert 254 to binary number system a. 11111110 b. 10110101 c. 11101001 d. 11010101 ______ 19. Convert 11101011 to the decimal number system a. 235 b. 195 c. 215 d. 220 ______ 20. Convert 199 to binary number system a. 11011100 b. 11100111 c. 00111011 d. 11000111 ______ 21. Covert 229 to binary number system a. 11101101 b. 11100101 c. 00111011 d. 11000111 _______22. Convert 11111101 to the decimal number system a. 244 b. 253 c. 247 d. 250 _______23. Convert 10101011 to decimal number system a. 171 b. 179 c. 201 d. 225 _______24. Convert 134 to binary number system a. 10000110 b. 11101011 c. 11010001 d. 11101011 _______25. Convert 11110101 to decimal number system a. 225 b. 214 c. 235 d. 245 _______26. What is the subnet mask of the IPv4 address 10.0.0.1? a. 255.0.0.0 b. 255.255.255.0 c. 255.255.0.0 d. 255.0.255.255 _______27. What is the subnet mask of the IPv4 address 172.76.3.1? a. 255.0.0.0 b. 255.255.255.0 c. 255.255.0.0 d. 255.0.255.255 _______28. What is the subnet mask of the IPv4 address 192.168.3.5? a. 255.0.0.0 b. 255.255.255.0 c. 255.255.0.0 d. 255.0.255.255 _______29. What is the subnet mask of the IPv4 address 192.168.0.128? a. 255.0.0.0 b. 255.255.255.0 c. 255.255.0.0 d. 255.0.255.255 _______30. What is the subnet mask of the IPv4 address 10.0.1.25? a. 255.0.0.0 b. 255.255.255.0 c. 255.255.0.0 d. 255.0.255.255 _______31. Which tool is used for hardware to stand on to prevent static electricity from building up? a. Anti-static mat b. Hex Driver c. Philips head screwdriver d. Wire cutter _______32. Which tool is used to loosen or tighten cross-head screws? a. Anti-static mat b. Hex Driver c. Philips head screwdriver d. Wire cutter _______33. Which tool is sometimes called a nut driver? It is used to tighten nuts in the same way that a screwdriver tightens screws? a. Anti-static mat b. Hex Driver c. Philips head screwdriver d. Wire cutter _______34. Which tool is used to strip and cut wires? a. Anti-static mat b. Hex Driver c. Philips head screwdriver d. Wire cutter _______35. Which tool is used to retrieve parts from location that are too small for your hand to fit? a. Part Retriever b. Lint-free Cloth c. Cable ties d. Flat head screwdriver _______36. Which tool is used to clean different computer components without scratching or leaving debris? a. Part Retriever b. Lint-free Cloth c. Cable ties d. Flat head screwdriver _______37. Which tool is used to bundle cables neatly inside and outside of a computer? a. Part Retriever b. Lint-free Cloth c. Cable ties d. Flat head screwdriver _______38. Which tool is used to loosen or tighten slotted screws? a. Part Retriever b. Lint-free Cloth c. Cable ties d. Flat head screwdriver _______39. Which tool is used to loosen or tighten screws that have a star-like depression on the top, a feature that is mainly found on laptop? a. Anti-static mat b. Philips head screwdriver c. Torx screwdriver d. Wire cutter _______40. Which tool is used to blow away dust and debris from different computer parts without touching the components? a. Anti-static mat b. Hex driver c. Compressed air d. Wire cutter _______41. The main part of a microcomputer, sometimes called the chassis. a. Motherboard b. System Unit c. Central Processing Unit d. RAM _______42. The main circuit board of a computer. It contains all the circuits and components that run the computer. a. Motherboard b. System Unit c. Central Processing Unit d. RAM _______43. It performs all of the instructions and calculations that are needed and manages the flow of information through a computer. a. System Unit b. Motherboard c. RAM d. Central Processing Unit _______44. Is non-volatile, meaning it holds data even when the power is ON or OFF. a. CPU b. Random Access Memory c. Optical Drive d. Read Only Memory
_______45. Is volatile , meaning it holds data only when the power is on. a. Random Access Memory b. Read Only Memory c. CPU d. Optical Drive _______46. Data pathway between several hardware components inside or outside a computer. It does not only connect the parts of the CPU to each other, but also links the CPU with other important hardware. a. RAM b. Expansion Bus c. ROM d. Hard disk drive _______47. Printed-circuit boards (also called interface cards) that enable the computer to use a peripheral device for which it does not have necessary connections or circuit boards. a. Integrated Circuit b. Motherboard c. Adapters d. Capacitor _______48. Installed in the back corner of the PC case, next to the motherboard. It converts 120vac (standard house power) into DC voltages that are used by other components in the PC. a. Motherboard b. Power Supply Unit c. Auto-voltage regulator d. Capacitor _______ 49. Is a storage device that uses lasers to read data on the optical media. There are three types of optical drives: Compact Disc (CD), Digital Versatile Disc (DVD) and Blu-ray Disc (BD) a. Optical Drive b. Hard Disk Drive c. Flash drive d. Random Access memory _______ 50. The most common ‘pointing device’ used in PCs. a. Graphics tablet b. Keyboard c. Mouse d. Light pen _______ 51. A graphics drawing tablet used for sketching new images or tracing old ones. Also called a “graphics tablet”, the user contacts the surface of the device with a wired or wireless pen or puck. a. Digitizer Tablet b. keyboard c. Mouse d. Light Pen _______ 52. Has been used in laptops for some time. It has recently been made commercially available as monitors for desktop PCs. a. LED Monitor b. LCD Monitors c. LED Monitor d. Monitor Lizard ________53. A display and lighting technology used in almost every electrical and electronic product on the market, from a tiny on/off light to digital readouts, flashlights, traffic lights and perimeter lighting. a. LCD Projector b. LED Monitors c. LCD Monitor d. Monitor Lizard ________54. Utilize two sheets of polarizing material with liquid crystal solution between them. An electric current passed through the liquid causes the crystals to align so that light cannot pass through them. a. LED Monitor b. LCD Projectors c. LCD Monitor d. Monitor Lizard ________55. Uses the same technology as copy machines. These printers produce very high quality text and graphics a. Ink-jet Printer b. Line Printer c. Laser Printer d. Thermal Printer
________66. a. Serial Port
b. Parallel Port
c. Video Graphic Array Port
d. USB Port
c. Video Graphic Array Port
d. USB Port
________67. a. Serial Port
b. Parallel Port
________68. a. Serial Port
b. Parallel Port
c. Video Graphic Array Port
d. USB Port
________69. a. Serial Port
b. Parallel Port
c. Video Graphic Array Port
d. USB Port
________70. a. Parallel Port
b. Serial Port
c. PS/2 Port
d. Power Port
Part II. Complete each statement by writing the correct word on the space provided on the left side of each item. ______________71. Always ground or __________ yourself before touching any part of the computer. discharge ______________72. Do not work alone so that there is someone who can take care of you in case of __________ or emergency. accident ______________73. Be careful with the tools that may cause _________. short circuit
______________74. Always pull the cable connector on the ____________ and not hold on the cable itself. handle ______________75. Use only ____________ when standing on the ground or in a concrete floor. rubber shoes ______________76. Make sure that the pins are properly aligned when connecting a __________ connector. cable ______________77. Always power off and _____________ the computer before working on it. unplug ______________78. Take away any __________ such as mineral water or soft drinks near your working area or near computers. liquid ______________79. Contingency measures during workplace accidents, fire, and other emergencies are recognized. ______________80. ______________ is correctly used in accordance with organization procedures and practice. Personal Protective Equipment Part III. Enumerate the required list of items below. A. Tools in Computer Systems Servicing 81.___________________________ 82.___________________________ 83. ___________________________ 84. ___________________________ 85. ___________________________ 86.___________________________ 87. ___________________________ 88. ___________________________ 89. ___________________________ 90.____________________________
B. Parts of the Motherboard 91. ____________________________ 92. ____________________________ 93. _____________________________ 94. _____________________________ 95. _____________________________
Part IV. Complete the given flowchart below. The program/flowchart is designed for determining if an average grade of three subjects is “PASSED” or “FAILED” when the passing grade is 75. Complete the flowchart by writing the correct value in each item.
96.)
SET Gr1=0, Gr2=0, Gr3=0, Ave=0
96.) _____________________
97.) _____________________ Input 97.) , 98.), Gr3 98.) _____________________
99.)
99.) _____________________
100.) _____________________ no
100.)
Display “PASSED”
Stop
yes Display “FAILED”