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WorksheetsComputer System Servicing
Total questions: 50
Worksheet time: 25mins
_____________________ is the possibility of the hazard harming someone.
Assessment
Danger
Material
Risk
The following are types of hazards EXCEPT FOR:
Electric Shock Hazards
Physical Hazards
Chemical Hazards
Thermal Hazards
Hazards are anything that can hurt a person.
True
False
The following are standard protocols in checking the materials and goods you will be receiving in work EXCEPT FOR
The device looks like it is working
There is documentation
The purchase order matches the specific device and quantity
The packing slip is received
Hazard ____________ involves observing the workplace’s surroundings to recognize potential risks.
Control
Identification
Recycling
Observation
Occupational Health and Safety is concerned with health, safety, and welfare issues in the workplace.
Although policies and procedures are not important in discussing OHS, it is important to remember what the supervisor tells you when you are in the workplace for it to be safer and better.
True
False
Computer equipment would need occasional repair and maintenance; thus, requiring the assistance of computer systems service providers.
True
False
As a computer technician, the ability to work in groups and the ability to translate technical information to non-technical users are not required when working in this field.
True
False
Having a Computer Systems Servicing NC II qualification is an entry point for a career in the computer field.
True
False
__________ are sets of rules that outline specification of dimensions, design of operation, materials, and performance. They provide basis for good quality and protocol.
Quality
Guidelines
Standards
Assessments
The computer, since it was made in the 19th century, have been developed and improved through the years. The following are the computers made during those years EXCEPT FOR:
Value Machine
MS-Dos
Atanasoff-Berry Computer
Analytical Engine
The following are FACTS about the Central Processing Unit (CPU) EXCEPT FOR:
Intel is the only brand of CPU available in the market.
It is also called the processor.
A fan and a heat sink is usually installed to regulate its temperature.
It is the brain of the computer. It interprets and carries out the basic instructions to operate a computer.
The computer is a device that accepts information in the form of ___________________, and manipulates it for some result based on a program or sequence of instructions on how the data is to be processed.
Digitalized Data
Controlled Currrents
Analog Frequencies
Electric Blasts
This serves as the source for electricity to the computer. Attached are vital hardware cables and buses for transferring power to various components in the computer.
Power Supply
Central Processing Unit
System Unit
Battery
When working with electronic equipment, it is important to make sure that there is no static electricity to avoid damage of computer parts that is why it is important to use these tools:
LAN Tester
Antistatic Mat and Wrist Wrap
Compressed Air
Crimping Tool
This is a tool used in locking Rj45 into UTP Cables
Precision Tools
LAN Tester
Desoldering Tool
Crimping Tools
There are various types of computers depending on its purpose. The following are types of computers EXCEPT FOR:
Market Computer
Mainframe Computer
Supercomputer
Microcomputer
This is a kind of port that is used in modern monitors and home theaters. It also transmits digital audio and video.
Firewire
VGA
S/PDIF
HDMI
How much GB of RAM (at least) should the following require?
Basic application software such as Office Suite | at least ___ GB .
Programs and multimedia | at least ___ GB.
Modern games and editing software | at least ___ GB.
4, 8, 16
1, 2, 4
2, 6, 8
1, 4, 8
The following are storage devices EXCEPT FOR:
Solid State Drive
Random Access Memory
Flash Drive
Hard Disk Drive
What is the best indicator that you have successfully assembled a computer?
The PC is able to boot up to the BIOS.
All wires are connected and the lights blink when turned on.
There is a beeping sound as you turn it on.
You are able to close the system case cover.
Before assembling the computer components, you should clean the components with a brush and add an amount of thermal paste to the heat sink and the processor.
True
False
After removing the Central Processing Unit, add thermal paste on the pins before putting it back to the CPU socket.
True
False
These are the most necessary peripherals you should connect to your system unit to be able to run the computer easily.
Scanner, Mouse, Webcam
Joystick, Headphones, Speakers
Speakers, Printer
Keyboard, Mouse, Monitor
After disassembling a computer, what do you usually do before re-assembling the components again?
Let them dry through the air conditioner or at room temperature
Use a well sanitized moist cloth and wipe the components neatly
Put them away in a clean and secure box
Note the specifications
When these are being installed in their slots, you should push these down properly to align it to the slots until you hear a click when the tabs lock.
Random Access Memory
Power Supply Unit
Central Processing Unit
CPU Fan
These are the most common ports used by monitors to produce the best video quality, except for
RPS
HDMI
VGA
DVI
When wearing the anti-static wrist wrap, where should the other end (aside from the wrist) should you clip the wrap onto?
Unpainted part of the case
I/O Bezel Plate
Any screw
Standoffs of the case
The following are wirings from the power supply connected to the motherboard EXCEPT FOR:
2-pin power connector
SATA power connector
24-pin ATX power connector
Ideally, what is the LAST component that you take out in the disassembly process?
RAM
Power Supply Connectors
CPU
CPU Fan
It is a layer of software used to manage computer resources. It provudes the interface, configures and manage hardware to connect components to applications.
Program Applications
BIOS
Device Drivers
Operating System
Third party applications like Rufus make use of bootable devices in the process of installing an operating system. Which device do we usually use to install an operating system?
Cloud Drive
Random Access Memory
Flash Drive
Hard Drive
This operating system makes use of an interface with a Start Menu, Taskbar, System Tray among other user interface components.
Windows
Linux
Reaver
MAC OS
It is responsible in making sure that all chips, hard drives, ports, CPU, and other components function together properly. This boots the computer and loads the drivers.
BIOS
Device Driver
Operating System
Software
These are small software programs that help the operating system use the hardware devices. This is constantly updated and made sure that the correct versions are installed.
Drivers
BIOS
Windows
Operating Systems
Which of the following is a FREE operating system?
MAC OS
Linux
Reaver
Windows
This is a program used by the operating system to organize data or application files. The type of this program determines how data and programs will be accessed.
File System
Winzip
.EXE organizer
Installation Procedure
These are several ways in installing device drivers EXCEPT FOR:
Driver Update through Device Manager
Driverpack Solution
None
Manufacturer's DVD Installer
Downloading drivers online
The following are operating systems EXCEPT FOR
Linux
Reaver
Windows
MAC OS
Booting is a startup sequence that launches the operating system of a computer when it is turned off. When installing an operating system to a computer, these files are placed in a boot drive.
What is the most common boot drive used to load the operating system?
USB
Hard Drive
Flash Drive
Random Access Memory
A good network testing strategy is one where the network manager is able to predict the operation of the network.
True
False
It is the medium through which information usually moves from one network device to another.
Patch Panels
Wire Packet
Modular Box
Topology
Cable
It is the actual measurement of the network's state of operation over a period of time. The record is used as basis for comparison or control.
Utility Command Tool
Strategic Network Plan
Network Testing
Ping Results
This is a network device that forwards data packets along networks. It is connected to at least two networks, usually two LANs or WANs or a LAN and the ISP network.
Repeater
Switch
Router
Hub
192.168.0.1 is the most common default IP Address when you are accessing the router.
True
False
It is used to connect and route circuits for monitoring, interconnecting, and testing circuits in a convenient and flexible network. Organizing these is important in the workplace to minimize hazards like hanging and open network cables.
Router
Modular Box
Hub
Patch Panel
Switch
This is a group of computers and connected devices that share a common communication line to a server.
IP Address
DHCP Server
Client
Hub
Local Area Network
This is the most popular type of cable used for Local Area networks. It has two shielded wires twisted around each other.
Shielded Twisted Pair Cable
Coaxial Cable
Unshielded Twisted Pair Cable
Fiber Optic Cable
The following are encryption methods for wireless networks EXCEPT FOR
Wired Equivalent Privacy (WEP)
802.1X Authentication
Wi-Fi Protected Access (WPA and WPA2)
Weblock System
All modern routers support 802.11n or Wireless-N which offer the most stable speeds.
True
False
