An electronic device stores and processes data according to programmed instructions. Common computer components include a motherboard containing the CPU and connectors, storage devices like hard drives that use magnetic media, input devices like keyboards and mice, and output devices like monitors, speakers and printers. Networks connect computers to share resources using transmission media like cables, WiFi or fiber optics.

2.  An electronic device for storing and
processing data, typically in binary form,
according to instructions given to it in a
variable program.

4. An USB Composite Device is a peripheral device that supports more than one device class. Many different
devices are implemented as composite devices.
a generic term for any device (e.g., a graphics tablet, mouse, stylus, pointing stick, or trackball) used to
control the movement of a cursor on a computer screen.
A PANEL OF KEYS THAT OPERATE A COMPUTER OR TYPEWRITER.
Video input devices are used to digitize images or video from the outside world into the
computer. The information can be stored in a multitude of formats depending on the user's
requirement.

5. A computer monitor comprises is an output device which displays the information in pictorial
form.
Headphones (or head-phones in the early days of telephony and radio) are a pair of small
loudspeaker drivers that are designed to be worn on or around the head over a user's ears.
A computer speaker is a hardware device that connects to a computer to generate
sound.
an object that is used to project rays of light, especially an apparatus with a system of lenses for
projecting slides or film onto a screen.

6. a device that can be slotted into a computer to allow the use of audio components for multimedia
applications.
Translate sound card to
a printed circuit board containing the principal components of a computer or other device, with connectors
into which other circuit boards can be slotted.
A, NIC, or Network card is an electronic device that connects a computer to a computer network,
usually a LAN.
the part of a computer in which operations are controlled and executed.

7. is one of the most common types of storage used with computers and is the technology that
many computer hard drives use.
Another common storage is optical storage, which uses lasers and lights as its method of
reading and writing data.
Flash memory has started to replace magnetic media as it becomes cheaper as it is the more
efficient and reliable solution.
Storing data online and in cloud storage is becoming popular as people need to access their data
from more than one device.

8. A supercomputer isacomputer with ahigh levelofcomputing
performance comparedtoageneral-purpose computer.
Is(colloquiallyreferred toas"bigiron") are computersused
primarily by largeorganizations forcritical applications,bulkdata
processing, suchascensus, industry andconsumer statistics,
enterprise resource planning,andtransaction processing.
acomputerofmediumpower,morethana
microcomputerbutlessthanamainframe.

9. a small computer that contains a microprocessor as its
central processor.
a computer that is portable and suitable for use while
traveling.
A workstation is a special computer designed for technical or
scientific applications.

10. Acomputernetwork ordata
networkisatelecommunication
networkwhichallowsnodesto
shareresources.Incomputer
networks,networkedcomputing
devicesexchangedatawitheach
otherusingadatalink.The
connectionsbetweennodesare
establishedusingeithercable
mediaorwirelessmedia.

11. Transmissionmedia isa
pathwaythatcarriesthe
sendertoreceiver.Weuse
cablesorwavestotransmit
transmitted normallythrough
electromagneticsignals.An
intheformofcurrent.

12. -isoneofthetypeofcopperwire,intwistedpair
twowiresareusedwhichtwistedtogethertocanceloutEMI.
-consistsofsolidcoppercoresurroundedbyan
insulatormainlymadeupofpolyvinylchloride(PVC)orTeflon.
-isaflexible,transparentfibermadeby silicaorplastic
toadiameterslightlythickerthanthatofa humanhair.Optical
fiber‘sgeometryconsistoftwoelementsoneiscoreandotheris
claddingbotharetransparent.

13.  LAN - Local Area Network.
 WAN - Wide Area Network.
 WLAN - Wireless Local Area Network.
 MAN - Metropolitan Area Network.
 SAN - Storage Area Network, System Area Network, Server Area Network, or
sometimes Small Area Network.

14. a printed circuit board containing the principal components of a computer or other device, with
connectors into which other circuit boards can be slotted.
the part of a computer in which operations are controlled and executed.
is "an ancillary device used to put information into and get information out of
the computer".

15. a printed circuit board
controlling output to a
display screen.
A computer monitor comprises is an
output device which displays the
information in pictorial form.
a high-capacity, self-contained storage
device containing a read-write
mechanism plus one or more hard
disks, inside a sealed unit. Also called
hard disk drive.
Pointing devices are the most commonly
used input devices today. A pointing
device is any human interface device that
allows a user to input spatial data to a
computer. In the case of mouse and
touchpads,

16. USB Port
Power Supply
AUDIO Jacks
PS/ 2 Port
Parallel Port VGA Video
RJ45 NIC

17. CIMOS BatteryISA Slots
IEDE Connectors
FLOPPY Connectors
RAM Slots
Socket 7 CPU