Share Physical Features of a Computer System
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Why are CRT monitors not used today?
They were bulky and used a lot of electricity.
Why is LED technology better?
It displays true colour quality and high definition videos.
Why do architects and product designers use plotters?
To plat building maps or product designs.
State two drawbacks of plotters.
They are slow and occupy a large space.
State the full form of SMPS.
Switched Mode Power Supply
State the full form of TFT.
Thin film transistor
State the full form of LED.
Light Emitting Diode
What is the full form of RAM.
Random Access Memory
An inkjet sprays ______________ ink.
ionized
In drum plotters, the pen is mounted on a __________ , which moves across the width of the paper.
carriage
The result of the processing done by the CPU is always stored in _________
RAM
A memory card is also called electronic __________ memory.
flash
A ______________ within the mouse detects the _______________ of the ball.
sensor, motion
A Motherboard is etched with tiny _____________ _____________ called buses.
electronic circuits
A Demodulator converts the data from ___________ to ____________ signals.
analog to digital
ROM stores instructions to ________ the computer and load the ____________ system.
boot, operating
