computer hardware servicing
TRANSCRIPT
TLE Computer Hardware Servicing
First Grading Interactive Review
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Prepared by: Eillen Ivy A. Portuguez Teacher III
Siari John H. Roemer MNHS
The physical, touchable, electronic and mechanical parts of a computer system.
a. Hardware b. Softwarec. Malwared. Peopleware
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It houses the motherboard, microprocessor, memory chips, buses, ports expansion slots and cards.
a. CPUb. System Unitc. Computerd. Monitor
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It is sometimes called as the “brain” or “heart” of a computer system.
a. System Unitb. Motherboard
c. CPUd. Memory
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The main circuit board of the computer is called…
a. CPUb. Memoryc. System Unitd. Motherboard
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A non-volatile memory that holds data even when the power is ON or OFF.
a. Memoryb. RAMc. ROMd. DVD
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It is a data pathway between several hardware components inside or outside a computer.
a. Power Supply Unitb. RAMc. Expansion Busd. Adapters
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It is sometimes called the “Interface Cards”.a. Adaptersb. Optical Drivec. PSUd. Expansion Bus
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Used as permanent storage device.a. RAMb. ROMc. Hard Disk Drived. Memory
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A storage device that uses lasers to read data on the optical media.
a. Hard Disk Driveb. Optical Drivec. USB Drived. DVD Drive
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Designed to optically access data stored on a DVD.
a. USBb. CDc. Optical Drived. DVD
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It accepts data and instructions from the uses or from another computer system.
a. Input Devicesb. Output Devicesc. Storage Devicesd. A & B
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Which is NOT an input devices?a. Keyboardb. Printerc. Moused. Light Pen
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Which is the most common pointing device used in PCs?
a. Light Penb. Mousec. Touch Screend. Digitizer Tablet
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A device that can read text or illustrations printed on paper and translates the information into a form the computer can use.
a. Scannerb. Bar Code Readerc. Card Readerd. Microphones
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Displayed information in visual form, using text and graphics.
a. Touch Screenb. Digitizer Tabletc. Monitord. Image Scanner
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The only type of displays for use with desktop PCs, relatively big 14” to 16” deep and heavy over 15lbs.
a. Smart Boardb. CRT Monitorc. LCD Monitord. LED Monitor
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Recently been made commercially available as monitors for desktop PCs & Laptops.
a. Monitorb. CRT Monitorc. LCD Monitord. LED Monitor
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A type of display screen that has sensitive transparent panel covering the screen, which is similar to touch screen.
a. Smart Boardb. Touch Screenc. LED Monitord. LCD Monitor
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A device that prints text or illustrations on paper.a. Scannerb. Printerc. Moused. Digitizer Tablet
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A type of printer that produced high quality text and graphics.
a. Ink Jet Printerb. Laser Printerc. Line Printerd. Thermal Printer
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Used to play sound in a computer system.a. Speakerb. Motherboardc. Sound Systemd. Power Supply Unit
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A set of instructions that guides the hardware to operate effectively.
a. Hardware b. Softwarec. Malwared. Peopleware
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Which is NOT an example of System Software?a. MS Wordb. Macintosh OSc. OS/2d. UNIX
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Which is NOT an example of Application Software?
a. Word Processing Softwareb. Database Management Softwarec. Spreadsheet Softwared. None of the above
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It refers to the people involved in the data processing operations such as system administrator.
a. Hardware b. Softwarec. Malwared. Peopleware
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TRUE OR FALSE
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Always ground or discharge yourself before touching any part of the computer.
TRUE FALSE
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Always use the tools that can cause short circuit.
TRUE FALSE
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Always power off and unplug the computer before working.
TRUE FALSE
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Read and follow instructions on the manual carefully.
TRUE FALSE
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Make sure that the pins are not properly aligned when connecting.
TRUE FALSE
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Do not work alone so that there is someone who can take care of you in case of accident and emergency.
TRUE FALSE
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Find an escape route in case fire gets out of control.
TRUE FALSE
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Know how to contact emergency services quickly.
TRUE FALSE
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Do not take away any liquid such as mineral water or soft drinks near your working area or near computer.
TRUE FALSE
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Hold the components by edges and do not touch the IC’s or Integrated circuit.
TRUE FALSE
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COMPUTER ASSEMBLY&
DISASSEMBLY
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Unplugging all the cables and wiresRemoving the System FanRemoving the CPU fanRemoving the CD/DVD DrivesPull out the motherboardOpening the outer shell/caseDetaching the power supplyDetaching the hard drive
Re arrange the procedures in computer disassembly into their proper order by clicking the number on their order in the right side…
1 2 3 4 5 6 7 81 2 3 4 5 6 7 81 2 3 4 5 6 7 81 2 3 4 5 6 7 81 2 3 4 5 6 7 81 2 3 4 5 6 7 8
1 2 3 4 5 6 7 81 2 3 4 5 6 7 8
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Re arrange the procedures in computer Assembly into their proper order by clicking the number on their order in the right side…
Prepare your workplace 1 2 3 4 5 6 7 8 9 10Prepare the Motherboard 1 2 3 4 5 6 7 8 9 10Place the Motherboard into the case 1 2 3 4 5 6 7 8 9 10Install the CPU heat sink 1 2 3 4 5 6 7 8 9 10Install the CPU 1 2 3 4 5 6 7 8 9 10Install the Add-in Cards 1 2 3 4 5 6 7 8 9 10Install the Memory (RAM Modules) 1 2 3 4 5 6 7 8 9 10Install the Internal Drives 1 2 3 4 5 6 7 8 9 10Install the Graphics/Video Cards 1 2 3 4 5 6 7 8 9 10Connect the Power Supply. 1 2 3 4 5 6 7 8 9 10
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Name the different computer ports
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PARALLEL PORT SERIAL PORT USB PORT
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Serial Port Parallel Port Ps/2 Port
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VGA Port Parallel Port Power Port
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PS/2 Port USB Port S-Video Port
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PS/2 Port USB Port S-Video Port
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VGA Port Parallel Port Power Port
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VGA Port Audio Port Power Port
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