Assgmnt 2
Assgmnt 2
Assgmnt 2
PICTURE
EXAMPLE
FUNCATION
RAM
Random Access
Memory
Monitor
-The monitor or screen is a visual display unit, often called simply a monitor or display, is a piece of
electrical equipment which displays images generated from the video output of devices such as
computers, without producing permanent record.
Fan
-Fan helps provide more even cooling, and also aids in the defrost process.
Keyboard
-This function creates an accelerator table, and this function destroys an accelerator table.
Mouse
-Clip cursor can to confines the cursor to a rectangular area on the screen.
Hard disk
Moderm
- To receive an analog signal, translate it into digital information your computer can understand and
then encode and send information from your computer back over the Internet.
microfone
-is an acoustic to electric transducer or sensor that converts sound into an electrical signal
Speaker
-The computer speaker is an output device which gives the user auditory feedback regarding the state
of the computer.
Printer
Disk controller
-On Macintosh computer systems the disk controller is built into the motherboard
Video card
-The video card is an expansion card that allows the computer to send graphical information to a video
display device such as amonitor or projector.
Printer scanner
-Is an office machine which incorporates the functionality of multiple devices in one, so as to have a
smaller footprint in a home or small business setting (the SOHO market segment), or to provide
centralized document
-END-
ASSIGNMENT 1
NOTEBOOK PC
notebook computer is a small mobile computer, typically weighing 3 to 12 pounds (1.4 to 5.4
kg), although older laptops may weigh more. Laptops usually run on a single main battery or
from an external AC/DC adapter that charges the battery while it also supplies power to the
computer itself, even in the event of a power failure. This very powerful main battery should
not be confused with the much smaller battery nearly all computers use to run the real-time
clock and backup BIOS configuration into the CMOS memory when the computer is without
power.
Laptops contain components that are similar to their desktop counterparts and perform the
same functions, but are miniaturized and optimized for mobile use and efficient power
consumption, although typically less powerful for the same price. Laptops usually have liquid
crystal displays and most of them use different memory modules for their random access
memory (RAM), for instance, SO-DIMM in lieu of the larger DIMMs. In addition to a built-in
keyboard, they may utilize a touchpad (also known as a trackpad) or a pointing stick for input,
though an external.