First Periodic Examination - G11.docx

Republic of the Philippines Department of Education Region 02 Division of Nueva Vizcaya SANTA FE NATIONAL HIGH SCHOOL Santa Fe FIRST PERIODICAL TEST IN COMPUTER SYSTEMS SERVICING GRADE 11 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. Convert 85 to binary number system a. 11010101 b. 11010001 c. 11110101 d. 01010101 _______2. Convert 233 to binary number system a. 10101011 b. 11101110 c. 11101001 d. 11010101 _______3. Convert 254 to binary number system a. 11111110 b. 10110101 c. 11101001 d. 11010101 _______ 4. Convert 11101011 to the decimal number system a. 235 b. 195 c. 215 d. 220 ______ 5. Convert 199 to binary number system a. 11011100 b. 11100111 c. 00111011 d. 11000111 _______6. 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 _______7. 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 _______8. 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 _______9. 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 _______10. 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 _______11. 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 _______12. 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 _______13. 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 _______14. Which tool is used to strip and cut wires? a. Anti-static mat b. Hex Driver c. Philips head screwdriver d. Wire cutter _______15. 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 _______16. The main part of a microcomputer, sometimes called the chassis. a. Motherboard b. System Unit c. Central Processing Unit d. RAM _______17. 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 _______18. 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 _______19. 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 _______20. 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 _______21. 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

_______22. 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 _______23. 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 _______ 24. 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 _______ 25. The most common ‘pointing device’ used in PCs. a. Graphics tablet b. Keyboard c. Mouse d. Light pen _______26. “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 _______27. “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 _______28. “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 _______29. “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 _______30. “Learn from your mistakes.” This refers to: a. Persistent b. Copes with Failure c. Risk Taker d. Persistent

________31. a. Serial Port

b. Parallel Port

c. Video Graphic Array Port

d. USB Port

a. Serial Port

b. Parallel Port

c. Video Graphic Array Port

d. USB Port

________32.

________33. a. Serial Port

b. Parallel Port

c. Video Graphic Array Port

d. USB Port

________34. a. Serial Port

b. Parallel Port

c. Video Graphic Array Port

d. USB Port

________35. 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. ______________36. Always ground or __________ yourself before touching any part of the computer. ______________37. Do not work alone so that there is someone who can take care of you in case of __________ or emergency. ______________38. Be careful with the tools that may cause _________. ______________39. Always pull the cable connector on the ____________ and not hold on the cable itself. ______________40. Make sure that the pins are properly aligned when connecting a __________ connector.

Part III. Enumerate the required list of items below. A. Tools in Computer Systems Servicing 41.___________________________ 42.___________________________ 43. ___________________________ 44. ___________________________ 45. ___________________________

B. Parts of the Motherboard 46. ____________________________ 47. ____________________________ 48. _____________________________ 49. _____________________________ 50. _____________________________

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.

51.)

SET Gr1=0, Gr2=0, Gr3=0, Ave=0

96.) _____________________

97.) _____________________ Input 52.) , 53.), Gr3 98.) _____________________

54.)

99.) _____________________

100.) _____________________ no

55.)

Display “PASSED”

yes Display “FAILED”

Stop

But have renounced the hidden things of dishonesty, not walking in craftiness, nor handling the word of God deceitfully; but by manifestation of the truth commending ourselves to every man's conscience in the sight of God. -2 Corinthians 4:2