Samar Colleges, Inc.

Mabini Avenue, Catbalogan City, Samar

SENIOR HIGH SCHOOL
Basic Education Department

First Semester, S.Y. 2018 - 2019

SECOND QUARTER EXAMINATION IN COMPUTER SYSTEM SERVICING NC II

Name : _______________________________________ Grade & Section: ___________________________

Teacher: ________________________________ Score: ________________ Rating: ______________

TEST I. Multiple Choice

A. Directions: Encircle the letter of your answer.

1. What is the term used in the accurate visual depiction of ideas?

a. Chart c. Flowchart
b. Diagram d. Technical Drawing
2. What do you call to the representation of a system element that is abstract or uses
graphical symbols?
a. Block diagram c. Loop diagram
b. Layout plan d. Schematic diagram
3. Which Motherboard form factor uses one 20 pin connector?
a. AT c. BABY AT
b. ATX d. None
4. Which type of system board is the most likely candidate for processor upgrading if you
want maximum performance and future compatibility?
a. AGP c. None
b. IDE d. PCI
5. What do you call by missing slot covers on a computer can cause?
a. Incomplete path for ESD c. Power surge
b. Over heat d. None
6. Which of the following shows the different steps to solve a specific problem?
a. Block diagram c. Loop diagram
b. Flowchart d. Schematic diagram
7. Which of the following indicates the sequence of steps and the directions of flow?
a. Arrow line / Flow line c. Input and Output
b. Connector d. Terminator
8. What symbol represents the start and end of a flowchart?
a. Arrow line / Flow line c. Input and Output
b. Connector d. Terminator
9. What flowchart symbol answers a decision?
a. Connector c. Input and Output
b. Diamond d. Process
10. What do you call to a parallelogram feature of a flowchart symbol?
a. Connector c. Input and Output
b. Diamond d. Process
11. What is that rectangular in shape that shows instruction or action?
a. Connector c. Input and Output
b. Diamond d. Process
12. What symbol of flowchart connects processes logically and correctly over consecutive
pages?
a. Arrow line / Flow line c. Input and Output
b. Connector d. Terminator

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13. What displays the relationship of at least two variables?
a. Chart c. Loop Diagram
b. Flowchart d. Schematic Diagram
14. What do you call to a tool that arranges a workplace, like in the computer laboratory?
a. Block diagram c. Loop diagram
b. Layout plan d. Schematic diagram
15. What diagram is a specialized type of flowchart that presents an encompassing view of
major process steps?
a. Block diagram c. Loop diagram
b. Layout plan d. Schematic diagram
16. What diagram aids and visualizes an item in a system that are interrelated?
a. Block diagram c. Loop diagram
b. Layout plan d. Schematic diagram
17. What do you call the potential source of harm?
a. Hazards c. Risks
b. Health d. Safety
18. What do you call to a chance that a person may be harmed?
a. Hazards c. Risks
b. Health d. Safety
19. Which of the following situation is the most common hazard in the work place?
a. Biological c. Ergonomic
b. Chemical d. Physical
20. What do you call to a situation if someone is exposed to any chemical preparation in the
work place?
a. Biological c. Ergonomic
b. Chemical d. Physical
21. What do you call to the situation coming from working with people, animals or infectious
plant material?
a. Biological c. Ergonomic
b. Chemical d. Physical
22. Which of the following states the complete physical, mental and social well-being and not
merely the absence of disease or infirmity?
a. Hazards c. Risks
b. Health d. Safety
23. Which of the following situations occurs in working condition that puts a stain on your
body?
a. Biological c. Ergonomic
b. Chemical d. Physical
24. After looking at numerous computer cases for his custom PC, Brett has decided on a case
with a 600-watt power supply. Why should consumers and computer builders both be
concerned about the wattage of a power supply?
a. If a power supply has too much power, then devices will not function correctly
because they will receive too much power.
b. The lower the wattage the better the power supply will perform with high end
computer systems such as gaming PC’s or programming PC’s.
c. Each powered component of a computer system pulls from the power supply. If the
supply does not have enough watts to supply power to all components, then the
system will no function correctly.
d. The wattage should be matched with the national power standards as in the United
states all power supplies should be kept under 200 watts, while in Europe all power
supplies must be under 300 watts.
25. Which of the following is not a reason why memory is important to a computer system?
a. Memory allows open programs a place to be stored.
b. Memory stores web pages that are currently accessed by the user.
c. Memory allows for permanent storage to occur within the computer system.
d. Memory allows faster access to open games and other programs if storage space is
present.

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26. Eddie was amazed at all of the options available concerning the CPU selection for his new
PC. Which of the following statements is true concerning the CPU?
a. CPU’S are interchangeable on a motherboard.
b. CPU’s must match up with the socket type on a motherboard.
c. CPU’s only interact with the DIMM and PCI slots on a motherboard.
d. CPU’s within the Pentium 2 family of processors use socket 7 on the motherboard for
installation.
27. Betty recently received an order for a custom computer at her computer shop located in
Catbalogan, Samar. Betty uses an inventory checklist each time she assembles or
disassembles a PC. Which of the following statements best describes why inventory
checklists are used where computers are built or repaired?
a. The checklist allows for a total price to be determined by a computer technician.
b. The American Association of Computer Manufactures requires the checklist so that
all computers have the correct parts installed.
c. The checklist assists the technician in accounting for all computer parts that may have
been removed or are going to be installed within a computer system.
d. The checklist documents each and every move that a technician makes while working
on a computer and allows the person to review the process of installation or
disassembly after the process has been completed.
28. Brad has decided to disassemble his computer system in an attempt to diagnose a
continuing power problem. Which of the following would not be a recommended
procedure for Brad to follow?
a. Standing on an antistatic mat
b. Working on a bare uncarpeted floor
c. Working with a non-magnetized screwdriver
d. Wearing an ESD strap while the computer is on
29. Which of the following is an example of volatile memory?
a. BIOS c. RAM
b. CPU d. ROM
30. Mattie has been asked to summarize the installation of the CPU within a new
motherboard. Which of the following would be the correct steps for Mattie to follow so
that she can install the CPU correctly?
a. Check the pins on the CPU to ensure they are straight and then locating pin on the
chip so that the CPU can be inserted in the correct position.
b. Check the pins on the CPU to ensure they are straight and then with light pressure
press the CPU chip into the ZIF socket on the motherboard.
c. Open the leaver on the ZIF socket and then slide the CPU into the uncovered area on
the motherboard. Once centered close the leaver to attach the CPU.
d. Using a set of pliers grab the CPU in the corner next to pin 1 and then place the CPU
over the ZIF socket before opening the leaver for installation.
31. If you’re going to clean and remove accumulated dust on heat sinks, fans, the power
supply and other parts of computer unit. What tool are you going to use?
a. Brush c. Compressed air
b. Cable tie d. Lint-free cloths
32. To avoid electric / static shocks when working on the insides of computer unit, which
tool are you going to use?
a. Anti-static mat c. Diagnostic tool
b. Anti-static wrist strap d. Insulators
33. After preparing a network cable using category 5 to assists users in the installation and
control of networks, which tool are you going to use?
a. Contact cleaner c. LAN tester
b. Crimping tool d. Thermal paste
34. Troubleshooting a computer system in eliminating foreign debris on the Random-
Access Memory (RAM), which tool are you going to use?
a. Duster c. Rubber eraser
b. Lint-free cloths d. Rubber eraser

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35. In gripping hand tool that is used much like tweezers for twisting wires and gasping
little objects like bots and screws, what tool are you going to use?
a. Long-Nose Plies c. Soldering Iron
b. Screwdriver d. Wire Cutter
36. In the category of hand tool used with soldering lead wherein heat is supplied to melt
the solder used to connect two conductive work pieces. What tool are you going to
use?
a. Long-Nose Plier c. Soldering Iron
b. Screwdriver d. Wire Cutter
37. In cleaning tools that is used for removing particles of dust from your electronic
devices, such as cameras, laptops, ect, which tool are you going to use?
a. Compressed Air c. None of the above
b. Manual Air Blower Dust d. Vacuum
38. In opening the computer case, what hand tool are you going to use?
a. Long-Nose Plier c. Tweezers
b. Screwdriver d. Wire Cutter
39. When a computer system shut down due to overheating, what computer tool are you
going to use?
a. Alcohol c. Thermal Paste
b. Cleaners d. None of the above
40. Which of the following computer tools is known as the internal hardware component
that supplies components in a computer with power?
a. Adapter Card
b. Hard Disk Drive (HDD)
c. Power Supply Unit (PSU)
d. System Unit

“Don’t think about tomorrow. Think about the task at hand.”

-Vamsi vardhan Medapati-
Good luck!

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