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WorksheetsRevision v.2 (CU1)
Total questions: 30
Worksheet time: 23mins
A _________ is the hardware unit that contains the CPU, memory, hard disk, and power supply.
Storage
Terminal
Peripherals
System Unit
The type of secondary storage which uses a laser is _________.
Hard Disk Drive
USB Drive
Optical Disc
Tape Storage
Below are the tools that computer technician need to wear everytime install a new computer components. This tools know as ___________.
Cable Striper
Multimeter
Anti-Static Wrist Band
Anti-Static Shock Band
Users store data and information on online storage to __________.
Delete the data
Allow others to access files
Store offsite backups of data
Save time by storing large files instantaneously
Which of the following is not a widely used operating system (OS)?
UNIX
Norton
Windows
Mac
___________ GUI are graphical object used to represent commonly used features.
GUI
ICONS
DRIVERS
WINDOWS
The ___________ device enables a computer system to communicate with its users. The device displays the information on a computer screen, producing a printed copy or produce sounds.
INPUT
OUTPUT
STORAGE
PROCESSING
Which of the following storage devices has big storage capacity?
Hard Disk Drive
Cmos
Floppy Disk
Compact Disc
What is the memory cache?
Permanent memory available on every computer.
Connection or bridge between RAM and micro-processor.
Is the main memory module operating at 16-bit only compared to 64-bit memory modules.
The architecture provides the intelligence that allows memory units to achieve more systematic data which in turn reduces the work of micro-microprocessors
What happens when the BIOS produces a beep sound lasting?
Keyboard not installed
Motherboard is damaged
The CMOS battery is damaged
Memory / RAM or Video Card is not installed
What is the Operating System function?
Save files on hard disk.
Start the computer boot process.
Print a document that has been typed.
Coordinate activities involving all computer hardware
What component is not considered as a peripheral device?
CPU
MONITOR
KEYBOARD
MICROPHONE
The list below is the main elements in the computer system EXCEPT
SKILLS
HUMANS
SOFTWARE
HARDWARE
Devices consisting of tools that translate information that has been processed by a computer system into a form that can be understood by humans is known as _____________.
INPUT DEVICE
OUTPUT DEVICE
STORAGE DEVICE
PROCESSING DEVICE
State the components that are usually located on the motherboard. (3 Answer)
Chipset
AGP slot
Memory Socket
Hard Disk Drive
What is BIOS? (3 answer)
BIOS is an Operating System
BIOS is a software stored in a ROM CHIP
BIOS stands for Basic Input Output System
If the motherboard battery is removed, all information inside the BIOS will be lost
Below are the list of operating system software EXCEPT.
UNIX
LINUX
MS OFFICE
WIN XP
What is the name for power connector below?
BERG CONNECTOR
MOLEX CONNECTOR
AUXILIARY CONNECTOR
P4 CONNECTOR
The speed of a computer running depends on the following EXCEPT.
RAM
GRAPHICS CARD
POWER SUPPLY
BUS ON THE MOTHERBOARD
Below are example of computer peripherals excepts _________.
SCANNER
HARD DISK
SOUND CARD
DIGITAL CAMERA
Here are the main tasks of BIOS in computer system EXCEPT
Perform self-test against CPU
Write-protected on the motherboard
Enable and achieve data on the type of microprocessing
Read information related to computer systems from CMOS devices
What is the function of the cable below?
Power cable on the zip drive.
Power supply cable on floppy Drive.
Cables Power supply on the monitor.
The power supply cable on the motherboard
What security measures do NOT need to be done to remove computer hardware?
Lift the appliance slowly.
Place the hardware in a flat place
Using a knife to cut the sealing parts carefully
Using a wrist band to avoid electrostatic discs
Operating System (Operating System) is a program that manages computer hardware. Select the correct operating system type based on the list below. (2 Answer)
Microsoft Windows XP
Microsoft Windows 8
Microsoft Excel
Microsoft Visio
What does DVI stand for
Digital VideoInterface
Digital Void Interface
Digital Voice Interface
Digital Video Input
A gigabyte is equal to ________.
1024MB
A milion MB
A thousand KB
1024 x 1024 MB
All of the following are guideline for the proper care of Optical Disc except
Do not stacks disc
Do not hold a disc by its edges
Do not eat, smoke or drink near a disc
Do not expose the disc to extreme temperatures
It is called a Video Graphics Array (VGA) is a components on a Personal Computer (PC) or Laptop that controls a video device. What it is?
Monitor Driver
Graphics Driver
Network Driver
Sound Card Driver
A _________is an entity that consist of data in the form of text, sound , video and pictures as well as the instructions on the action to be taken on the data.
Object
Model
Graphics
Data Sample
Refer to the picture, this component is categorized in what group?
Storage
Application
Display
Audio
