WORKSHEET NO. 1:OCCUPATIONAL HEALTH AND SAFETY PROCEDURES for CHSB. Directions: Fill the blank with the correct group or group of words. Choose your answer from the choices after each question.

1. ___________________ instruction on the manual carefully.read and understandread in loudread and followread and discuss

2. Always __________________ the computer after working on it (1 point)turn off and unplugshutdown and pluginturn on and unplugturn off and plug

3. Do not ____________ so that theres someone who can take care of you in case of accident or emergency.sleep at workwork at homework fasterwork alone

4. Make sure that the pins are ________________ when connecting a cable connector.properly designatedproperly alignedproperly assignedproperly connected

5. Take necessary precautions to ____________ the component of the computer from damaged cause by Electrostatic Discharge (ESD).controlprotecttake advantagescomment

6.______________ in the workplace and their corresponding indicators are identified to minimize risk to coworkers, workplace and environment.sandals and sandosmoking and drinkinghazards/risksemergency/contingency

7. Be careful with the _______ that may cause short circuit.watertoolsgirls and boyswire

8. Hold the components by ____________ and do not touch the ICs.upside-downbridgesedgeslap

9. Take away any _________ such as mineral water or soft drinks near your computers. wastehazards/riskssolidliquid

10. _________________ measures during workplace accidents, fire and other emergencies are recognized. long and shortcontingencytimeimmediate

11. Always pull the cable connector on the __________ and not on the cable itself (1 point)armheadbodyhandle

12. ____________________ is correctly used in accordance with organization OHS procedures and practice. personal appearancepersonal backgroundPPEpersonal protective measures

13. Use only ______________ when standing on the ground or in a concrete floor sandorubber shoessandalssteel toe shoes

14. Always__________ or ______________yourself before touching any part of the computer.charge or unplugcheck or preparegrind or pourground or discharge15. Do not use ____________force if things dont quite slip into place.airpowerfulexcessiverandom

WORKSHEET NO. 2:HARDWARE & SOFTWARE

https://www.google.com.ph/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&cad=rja&uact=8&ved=0CBoQFjAA&url=http%3A%2F%2Fwww.allenisd.org%2Fcms%2Flib%2FTX01001197%2FCentricity%2FDomain%2F2965%2FComputer%2520Basics%2520worksheet.doc&ei=poPaU_O3LoyyuATl0oHoAw&usg=AFQjCNFRfBcdlZbz_UMNMYZKw2qfkC5ZhQ&sig2=Y44v6nat2ozRo3Fzw0FCxA&bvm=bv.72185853,d.c2E

A. Directions: Fill the table below with the appropriate answer.

PartFunctionWhat type of device?Check one

InputStorage(Memory)Output

Keyboard

Flash Drive

Printer

DVD/CD Rom

Mouse

Monitor

Speakers

Hard Drive

Scanner

Projector

Microphone

B. Label the components of the computer:

C. How Memory Works (Storage):To process information, computers need to be able to store it. Otherwise, information would come and go before anything could be done with it. They store the information you give them, instructions from the software you're using, plus the instructions they need to operate. There are three types of storage. What are the two (2) types of active storage that a computer uses to process information? What is the third type of storage that is inactive?

Active Storage (used to process information)Inactive Storage

Long-Term/To OperateTemporary/Anything I want to do

Label the storage and the processing devices in the computer:

D. Computer Software

SoftwareDefinitionList Two Examples

1. Word Processing

2.

3. Spreadsheet

4.

5. Presentation

6.

7. Database

8.

9. Drawing

10.

11. Educational

12.

13. Communication

14.

E. Computer Hardware & Software Worksheet1. We use a __________________________ to type text into the computer2. The _________________________ performs most of the calculations which enable a computer to function. It is sometimes referred to as the "brain" of the computer.3. The enclosure that contains the main components of a computer is the __________________ . It has also beenerroneouslycalled the CPU.4. A USB Flash Drive is a portable __________________ device.5. Two computer input devices are the following: ________________, ___________________.

6. Two computer output devices are the following: ___________________, ____________________.7. Non-volatile (permanent) data storage inside the computer is usually on the computer's _________.8. Is the disk in the C: drive a fixed or removable disk? _________________9. Volatile type of computer memory (where the information is lost if the computer is turned off) is ________________________________.10. Piece of equipment which ties everything together and allows all the parts of your computer to receive power and communicate with one another is the _________________________.11. The computer's A: drive refers to the computer's __________________ disk drive.12. The physical devices of a computer are called "computer hardware". Computer programs and operating systems are called computer _______________.13. Microsoft Word is a computer ______________________.14. Microsoft Windows XP is a computer ____________________.15. A block of information stored on computer storage media is called a __________.16. A group of interconnected computers which can communicate with each other and share resources is called a computer ______________________17. A computer network covering a small physical area, like a home, office, or small group of buildings, such as a school is called a _______________________18. A computer's hard drive is sometimes called the __________ drive.19. A computer network that covers a broad area (i.e., any network whose communications links cross metropolitan, regional, or national boundaries) is called a ____________________________20. The largest and most well-known example of a WAN is the _______________________21. A __________________ is a computer with a specific set of programs that offer different types of service, which other machines (called clients) request to do certain tasks.22. A software application which enables a user to display and interact with information on a web page is called a _____________________23. On a web page, if you click on a ___________________ you can reach another web page.

Word Bankfloppyoperating systemfileRAMbrowserWANmouseserversoftwarekeyboardhard diskscannerprogrammotherboardhyperlinkLANcaseCPUinternetserverfixedremovableprinterstoragemonitorC:network

WORKSHEET no. 3: Computer Basics Worksheet

Directions: Complete this worksheet by filling in the blanks.

Section 1 - Input/OutputDesignate the type of peripheral component by writing INPUT or OUTPUT by each of the items below1. Monitor 2. Keyboard 3. Scanner 4. Laser Printer 5. Mouse 6. Speakers 7. Digital Camera

Section 2 Whats Inside a Computer?

Fill in the blank with the correct answer from the set of words. Some may be used more than once or not at all.CPUBIOSpower supplyhard drivenetwork cardMotherboardRAMUSB PortROMvideo card1. I connect computers and allow them to talk to each other. 2. I wake up the computer and remind it what to do. 3. I am the brain of the computer. 4. Information is stored on my magnetic cylinders. 5. I hold all of the other circuit boards. 6. I handle the graphics that are displayed on the monitor. 7. I am the type of port used by flash drives

Section 3 - Storage

Fill in the blanks with the vocabulary words from the box. Use each word only once. informationflash drive CDprimaryDVD secondary1. ________________________ memory is stored on chips located on the motherboard.2. _________________________memory is stored on the hard drive.3. A _______________________can hold information greater than a CD or DVD.4. A _______________________usually holds up to 650 to 700 MB.5. A _______________________holds even more information at least 7 GB.6. The purpose of storage in a computer is to hold ____________________or data.

Section 4 - Programs

Fill in the blank with the correct answer from the box. Some may be used more than once or not at all.

ResearchSpreadsheetDatabaseEntertainmentDesktop PublishingWord processing

1. Creating a birthday card for a friend. 2. Balancing your checkbook.3. Finding information on pyramids.4. Playing solitaire.5. Calculating Math6. Keeping an address book.7. Writing an essay.8. Making a newsletter.9. Writing a story about aliens.

Section 5 - Programs

Fill in the blank with the correct answer from the box. Some may be used more than once or not at all.

downloadedtranslatorsinstallingprogrammingprogram programmers

1. A is a set of instructions that tells the computer how to perform a specific task.2. Programs are like that allow people to work with computers without learning the computers language.3. Using bits and bytes in different combinations to represent a code is known as_____________________4. Copying a program onto your computers hard drive from another source is known as the program.5. People who write codes to create programs are known as computer _____________________6. Some programs can be from the internet directly to your hard drive

Section 6 - Operating Systems

Fill in the blank with the correct answer from the box. Some may be used more than once or not at all.Windowsoperating systemgraphicsupgradeduser friendly1. The large program that controls how the CPU communicates with other hardware components is the 2. A computer that is easy to operate is called 3. is the most common operating system for PCs.4. Operating systems are constantly being as technology advances.5. A Graphical User Interface (GUI) uses to help the user navigate within the computer system.

Section 7 - The Windows Desktop

Fill in the blank with the correct answer from the box. Some may be used more than once or not at all.GUIiconRecycle BinStart Menutask barwindowstool barscroll barwallpapertitle bar

1. You put things in the that you no longer need or want.2. A uses graphics or pictures to help the user navigate and access programs.3. The Start Menu and clock are found on the .4. An is a small picture that links to a file or program.5. At the top of each window, the contains the title and buttons to close, minimize and resize.6. Moving the up or down allows you to see all of the information in a window.7. Programs and applications run inside that can be opened, closed or resized.8. The is like a backdrop on your desktop that can be changed.9. Found below the menu bar in some windows, the contains icons or options that allow you to perform specific tasks.10. The contains basic operations such as run, shut down, log off and find.

Section 8 - System Requirements

Directions: New software always has a minimum system requirement. Meaning that the computer CPU, RAM, etc. has to be of a certain quality to run that program. Look at the sample below, then, look at each specification listed to determine whether or not it will support the software. Check yes if the specification meets the system requirements, or check no if it does not.

THE SOFTWARES MINIMUM SYSTEM REQUIREMENTS ARE:Windows 2000/XP Pentium 333 MHz or faster32 MB RAM or more16x CD-ROM drive or faster

56 MB available hard disk space

THEN WILL THE FOLLOWING SYSTEMS WORK?1. YesNo

Windows XP, Pentium 333, 64 MB RAM, 150 MB free hard disk space, 24x CD-ROM.

2. YesNo

Windows 98, Pentium 100, 8 MB RAM, 32 MB free hard disk space, 8x CD-ROM

3. YesNo

Windows 2000, Pentium 333, 64MB RAM, 150 MB free hard disk space, 24x CD-ROM drive.

4. YesNo

Windows XP, Pentium 4 (1.70 GHz), 256 MB RAM, 12 GB free hard disk space, 24x CD-ROM drive

Section 9 - Hardware Basics

Label the parts by finding the diagram in the presentation link above. 1)______________2) _____________3) _____________4) _____________5) _____________6) _____________7) _____________8) _____________9) _____________10) ____________11) ____________12) ____________13) ____________14) ____________

Hard DriveSoundPower SupplyCD/DVDCPUMotherboardBIOSRAMVideoUSBNetwork (NIC)Graphics PortKey BoardMouseA |O|O|

B |O|O|1234576891011121314

Section 10 - Organizing files and folders

Under each Program Name and folder, write the appropriate file name and extension.ExcelPowerPointPublisherWordOrganizing Files

Section 11 Parts of a ComputerFill in the blanks #1-#7

Part 1: This type of device is known as a (n)______________ devise. (Section 1) It enables information to be passed into the computer. It includes the: Keyboard, mouse, scanner, digital camera, microphone, etc.

Part 2: This device is responsible for ___________________ (Section 3) A unit that holds and gives information to the processor as needed. There are two types of storage:1. Temporary storage which holds information for short periods and only when the computer is on.i. Examples of temporary storage include RAM (R___________A__________ M______________ )RAM allows stored data to be accessed in any order. (i.e., at random).2. Long term storage holds information for as long as you want it.i. Examples of Long-term storage include Hard Disk Drive, CD-Rom, DVD, Flash Drive.

Part 3: This is the brains of the computer. The _____________________________________ (Section 6) It controls all functions. The processor is called the CPU (C ___________ P___________ U__________) The motherboard holds the CPU and physically connects all the other main parts of the computer.

Part 4: This type of device is known as a(n)______________ devise. (Section 1) A devise that receives information from the processor in the form of words, sounds or pictures. These devises include printers, speakers and Monitor.

SECTION 13. Computer Networks

Answer the following questions about computer networks, giving as much detail as possible.

(Remember in the exam when it asks you to explain something, no one ever gets high marks for giving a one word answer!)

1. Explain what the term Computer Network means. _____________________________________________________________________________________________________________________________________________________________________________________________

2. How could you tell if your computer was on a network?____________________________________________________________________________________________________________________________________________________________________________________________

3. Describe the differences between a Local Area Network (LAN) and a Wide Area Network (WAN)._____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

5. Explain why people go the trouble of connecting computers together to form a network._____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

6. Identify any problems that are associated with networked computers._____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

7. Explain the difference between aStand alone machineWorkstationServer_________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

WORKSHEET NO. 5: Computer Software Worksheet

Use Google Chrome to find the definition and two examples for the following terms: (note the website you found the information)

Word Processing Software: Definition____________________________________________________________________________

Two Examples: _______________________

Website:

Spreadsheet Software: Definition:____________________________________________________________________________

Two Examples:_____

Website: ___________________________________________________

Presentation Software: Definition____________________________________________________________________________

Two Examples____

Website

Database Software: Definition____________________________________________________________________________

Two ExamplesWebsite

Drawing Software: Definition____________________________________________________________________________

Two Examples

Website

WORKSHEET NO. 6: CATEGORIES OF COMPUTER

I. Personal & Handheld Computers (http://www.maximumpc.com/article/features/test_your_pc_skills_geek_quiz_2011)

1. Which of the following was NOT a new technology featured in IBM's 1987 Personal System/2?VGA ConnectorMicro Channel Architecture3.5 inch floppy diskMMX Graphics

2. According to AMD, the abbreviation APU stands for:Advance Processing UnitAccelerated Processor unionAccelerated Processing UnitAdvance Physics Union

3. The term "interlacing" refers to:[Scanning old number lines in one frame even in the next.][Showing one film frame twice, and the next frame three times.][Lacing your sneakers in a train track fashion.][Blurred images caused by poor response time.]

4. During development, Microsoft's Windows Home Server 2011 was code-named:VealVulcanValenciaVeil

5. Which of the following is not a feature of Nvidia's upcoming "Kal-El" Tegra chip?Quad Core ARM Cortex A9 CPU1.5 GHz clock speedVideo Output up to 2560 x 160016 nm manufacturing process

6. Which of the following is not a standardized motherboard size?mini-ITXmicro-ATXEATXXL_ATX7. The default player skin in Minecraft is nick-named:MarkusSteveNotchMojang

8. Near Field Communication (NFC) support was introduced in which version of Android?clairGingerbreadFroyoHoneycomb

9. Which of the following specs is NOT true of Jeopardy-winning supercomputer Watson?120 TB disk storageComplete Text of Wikipedia2880 POWER 7 processor cores16 TB RAM

10. This new DX11 feature makes in-game textures appear to be rounder and better defined:TesselationTransparency AntialiasingAmbient OcclusionBokeh

11. Google's social networking site, which is very popular in Brazil in India, is called:OrkutiGoogleBuzzYougle

12. When was the Microsoft IntelliMousethe first successful optical mousereleased?1989199319992003

13. What motherboard header does this cable connect to?

FirewireUSB 3.0HD_AudioPower/HDD LEDs

14. Which of the following games would be most accurately described as "rogue-like"?NetHackThief 2The Witcher 2MineCraft15. Which was supported by Chrome OS laptops when they officially launched in June 2011?Java Virtual MachineAdobe FlashMicrosoft SilverlightBlu-Ray Playback

16. As of June 2011, which of the following software is open source?Android HoneycombRed Hat LinuxMozilla FireFoxInternet Explorer

17. On a standard U.S. keyboard, which number key is used to enter the ^ character?1468

18. This type of memory was used in the Nintendo64 (and some SGI workstations):SGRAMRDRAMEDO (DRAM)RAMDAC

19. Why did the AOpen AX4B-533 Tube motherboard contain a vacuum tube?To speed up the system.To introduce a warm analog tone to on-board audio.To send POST signals via Morse code.To reduce a chassis dust.

20. Which of the following is not a 3D game engine?DuniaFrostbiteCrytekSource

21. What is the most recent Windows operating system made available to the public?Windows XPWindows 7Mac OS XWindows Vista

22. What company creates Windows?AppleSonyMicrosoftNintendo

23. Who was the main creator of Windows?Ryoji ChubachiSteve JobsHiroshi YamauchiBill Gates

24. What do you get when you type in cmd in run?The Cool Me Down ApplicationInternetA virusA windowCommand Prompt

25. What is the fastest Internet connection?Cable ModemsDSLDial-UpBroadband Connection

II. SuperComputerhttp://www.adaptivecomputing.com/blog-hpc/name-that-supercomputer/http://www.adaptivecomputing.com/blog-hpc/5-hpc-buzzwords-defined/

1. What Supercomputer platform is this, located at Argonne National Laboratory? Research: __________________________________________________________________________________________________________________

A. Cray XT5B. IBM Blue Gene/PC. IBM System XD. IBM Blue Gene/Q

2. Now located in a museum, what make is this historic supercomputer?Research: __________________________________________________________________________________________________________________

A. CDC 6600B. Cray X1 C. Cray-1D. Cray-2

3. What is the name of this system, which was the first 1+ petaflop supercomputer on the top 500?Research: __________________________________________________________________________________________________________________

A. BeaconB. RoadrunnerC. SequoiaD. Jaguar

4. What is the name of this supercomputer, named primarily for its function, that was the worlds fastest from 2002-2004?Research: __________________________________________________________________________________________________________________

A. Beacon2. Red StormD. Earth Simulator5. Numerical Wind Tunnel

5. Widely considered the first successful supercomputer, what is this supercomputer, designed by Seymour Cray?Research: __________________________________________________________________________________________________________________

A. CDC 66002. Cray XT6D. Cray-15. Cray-2

6. This supercomputer was upgraded in late 2012 to become the worlds fastest what is the name of the new system?Research: __________________________________________________________________________________________________________________

A. JaguarB. RoadrunnerC. Tianhe-2D. Titan

7. Recently retired, this system at Sandia National Laboratories was the worlds fastest up until the turn of the millennium.Research: __________________________________________________________________________________________________________________

A. ASCI RedB. ASCI Red StormC. Z-MachineD. Thors Hammer

III. MainFrameshttp://www.proprofs.com/quiz-school/story.php?title=mainframe-ch-1-2

1. Shared DASD refers to the ability to ___________.A. allow two processors to work on the same job simultaneously.B. divide the workload as it arrives and assign different jobs to different LPARs.C. remove a disk and transport it to a distant system.D. allow two LPARs or two separate systems to share disks.

2. Current mainframes have more than 16 channels and use ____ hexadecimal digits as the channel portion of an address.A. 1B. 2C. 4D. over 10003. Just like the first mainframes, zSeries mainframes have a single Central Processing Unit (CPU), although of course it is many times more powerful than the CPU of the original mainframes.A. TrueB. False

4. Processors may be shared among LPARs.A. TrueB. False

5. A mainframe is what businesses use to host the commercial databases, transaction servers, and applications that require a greater degree of security and availability than is commonly found on smaller-scale machinesA. TrueB. False

6. Which of the following is NOT a typical characteristic of mainframes?A. Centralized control of resources.B. Hardware and operating systems that can share access to disk drives with other systems, with automatic locking and protection against destructive simultaneous use of disk data.C. The ability to interact directly with the user by means of pointing devices such as trackballs and "mice".D. Hardware and operating systems that routinely work with hundreds or thousands of simultaneous I/O operations.

7. The first general purpose computer, introduced by IBM in 1964, was the ________________.A. iSeriesB. System/370C. 3390D. System/360

8. In the early days of computing, mainframe computers were not just the largest computers; they were the only computers and few businesses could afford them.A. TrueB. False

9. Which of the following is NOT a mainframe operating system?A. z/OSB. z/VSEC. z/AIXD. z/VMIV. Embedded Computer System http://quiz.thefullwiki.org/Embedded_system

Question 1: For systems using digital signal processing, developers may use a math workbench such as Scilab / Scicos, MATLAB / Simulink, ________, MathCad, or Mathematica to simulate the mathematics.A. Operating systemB.C (programming language)C.Proprietary softwareD. EICASLAB

Question 2: Debugging: ________, ISP, ICSP, BDM Port, BITP DP9 port ...A. IEEE 802.3B. IEEE 802.11n-2009C.IEEE 754-2008D.Joint Test Action Group

Question 3: The program instructions written for embedded systems are referred to as firmware, and are stored in read-only memory or ________ chips.A. Flash memoryB. DynamicC. random access memoryD. EEPROM Random-access memory

Question 4: Many household appliances, such as microwave ovens, washing machines and ________, are including embedded systems to provide flexibility, efficiency and features.A. Water B. DishwasherC. DetergentD. Plastic

Question 5: An in-circuit debugger (ICD), a hardware device that connects to the microprocessor via a ________ or Nexus interface.A. IEEE 754-2008B. IEEE 802.11n-2009C. IEEE 802.3D. Joint Test Action Group Question 6: Designing with a ________ (TCB) architecture [6] ensures a highly secure & reliable system environmentA. Kernel (computing)B. ComputerC. Operating systemD. Trusted computing base

Question 7: Consumer electronics include personal digital assistants (PDAs), mp3 players, mobile phones, videogame consoles, ________, DVD players, GPS receivers, and printers.A. Digital photographyB. Digital single-lens reflex cameraC. RGB color modelD. Digital camera

Question 8: By contrast, a general-purpose computer, such as a ________ (PC), is designed to be flexible and to meet a wide range of end-user needs.A. Personal computerB. NetbookC.MicrocomputerD. Laptop

Question 9: For example, ________, personal digital assistants and other consumer computers often need significant software that is purchased or provided by a person other than the manufacturer of the electronics.A. Mobile phoneB. 4GC. SmartphoneD. Universal Mobile Telecommunications System

Question 10: An embedded system is a ________ designed to perform one or a few dedicated functions often with real-time computing constraints.A. Central processing unitB. ComputerB. LinuxD. Personal computer

V. Name each of the following computers. (Ask Mr. Google, please.)

WORKSHEET NO. 7: The Motherboard

A. Name each part of the motherboardhttp://www.build-your-own-computer.net/motherboard-diagram.html

A = _________________________I = _________________________

B = _________________________J = _________________________

C = _________________________K = _________________________

D = _________________________L = _________________________

E = _________________________M = _________________________

F = _________________________N = _________________________

G = _________________________O = _________________________

H = _________________________P = _________________________http://community.iisme.org/lessons/display.cfm?lessonid=1418

B. Characteristic and functions of the Parts of Motherboard

AT FORM FACTOR

Component NameCharacteristics you can observe (shape, size, color, connections, weight, etc.)Information about the function of this component

Primary and Secondary IDE Controllers

ROM/BIOS Chip

ISA Slot

CMOS Battery

PCI Slot

AT DIN/5 Keyboard Connector

AT Power Socket

ATX Power Socket

168 DIMM Socket

72 SIMM Socket

Heat Sink Chip Set

L2 Cache Chip Set

CPU PGA on a CPU Socket 7

Floppy Drive Controller

PRN for Parallel Port

COM for Serial Ports

ATX FORM FACTOR

Component NameCharacteristics you can observe (shape, size, color, connections, weight, etc.)Information about the function of this component

Parallel/Serial Port

USB Ports

PS/2 Connector

ATX Power Socket

CPU Slot 1

Northbridge Chipset

DIMM Slots

Floppy Drive Controller

IDE Controllers (Primary and Secondary IDE Controller)

CMOS Battery Holder

Southbridge Chipset

ISA Slot

PCI Slot

AGP Slot

ROM/BIOS Chipset

COM for Serial Ports

C. Question Excerpt

http://www.proprofs.com/quiz-school/story.php?title=-motherboard-motherboard-components-reveiw-quiz

1. There is only one socket type within the various motherboards produced today.A.TrueB.False

2. RAM is universial from motherboard to motherboardA.TrueB.False

3. Which of the following would help reduce the chance of ESD while working on a computer system?A. Use wrist straps when working on computer parts, except when working on monitorsB. Keeping the humity below 30%C. Wearing wool glovesD. Touch unpainted grounded metal parts of the computer frequently to lower the static energy of the body.E. Keeping the carpet clean and free of metal chairs or metal objects

4. After looking at numerous computer cases for his custom PC, Brett has decided on a case with a 600-watt power supply. Why consumers and computer builders both should be concerned about the wattage of a power supply?A. 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.B. 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.C. If a power supply has too much power then devices will not function correctly because they will receive too much power.D. The lower the wattage the better the power supply will perform with high end computer systems such as gaming PCs or programming PCs.

5. Which of the following is not a component that one 100% need to have when building a custom PC from scratch?A. MotherboardB. RAMC. Sound CardD. CPU

6. ESD straps should be removed when removing a power sully.A. TrueB. False

7. Betty recently received an order for a custom computer at her computer shop located in Glasgow, KY. Betty uses an inventory checklist each time she assembles or disassembles a PC. Which of the following statements best describe 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 technicianB. 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.C. 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.D. The American Association of Computer Manufactures requires the checklist so that all computers have the correct parts installed.

8. Which of the following is not a reason that memory is important to a computer system?A. Memory allows open programs a place to be storedB. Memory stores web pages that are currently accessed by the userC. Memory allows faster access to open games and other programs if storage space is presentD. Memory allows for permanent storage to occur within the computer system

9. Which of the following is an example of volatile memory?A. RAMB. ROMC. CPUD. BIOS

10. Which of the following could be found on a motherboard?A. ZIF SocketB. BatteryC. BIOSD. PCI SlotE. USB Port

F. MonitorG. AGP SlotH. CD DriveI. Hard DriveJ. Power Connector

11. As Ken was taking a close look at the small writing on his motherboard he noticed some writing beside a plastic piece that read, DIMM 1. DIMM 1 could be best described asA. A port used to allow advanced graphic cards to be installed on the motherboardB. A module used for memory on a motherboardC. A port used to expand the processing power of the CPUD. A module used to install extra cards in a motherboard for expansion purposes.

12. 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. CPUS are interchangeable on a motherboardB. CPUs only interact with the DIMM and PCI slots on a motherboardC. CPUs must match up with the socket type on a motherboardD. CPUs within the Pentium 2 family of processors use socket 7 on the motherboard for installation

13. Power supplies are sometimes included with a purchase computer caseA. TrueB. False14. Mattie has been asked to summarize the installation of the CPU within a new motherboard. Which of the following would be the correct first 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 with light pressure press the CPU chip into the ZIF socket on the motherboardB. 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.C. 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.D. Check the pins on the CPU to ensure they are straight and then locate pin 1 on the chip so that the CPU can be inserted in the correct position.

15. Brad has decided to disassemble his computer system in an attempt to diagnosis a continuing power problem. Which of the following would not be a recommended procedure for Brad to follow?A. Standing on an antistatic matB. Working with a non-magnetized screwdriverC. Wearing an ESD strap while the computer is onD. Working on a bare uncarpeted floor16.The CPU heat sink allows heat to escape from the CPU and cool air to be pushed towards the CPU.A.TrueB.False17. ESD cannot harm a computer system due to its overall low voltage level.A.TrueB.False18. Motherboards are all equal in design and featuresA.TrueB.FalseWORKSHEET NO. 1:OCCUPATIONAL HEALTH AND SAFETY PROCEDURES for CHSA. Write the guideline next to the reason why we need to follow it.

REASONGUIDELINE

Its important to protect the computer from being damaged by your bodys static electric charges. It also prevents you from shock.

Even when a computer power supply and monitor are off, they can hold an electrical charge.

If you start fixing a problem but you run into trouble, you have to go back to the original settings.

You want to be able to record the way you fixed the problem (maybe you will fix a similar problem in the future) and you dont want to repeat steps.

Some PCs run a small current through the motherboard even when the PC is off. If a circuit in the computer is live, just one drop of liquid can destroy sensitive electronics.

Liquids or crumbs can damage computer components, and mess can make you less careful with computer parts.

You need to be sure that you can put the computer back together.

Too much force could damage the motherboard, which could ruin the computer. Also, you might be putting something in the wrong place!

Often, you cant get a file back that you erased.

You could loosen or damage connections.

Grade & SectionStudents NameProject Worksheet