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15
×
Why is LED technology better?
It displays true colour quality and high definition videos.
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15
×
A Motherboard is etched with tiny _____________ _____________ called buses.
electronic circuits
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15
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What is the function of a QR code scanner?
It reads data in the form of matrix or pattern of dots.
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15
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State one function of Modem.
It is used to transfer information over telephone lines.
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Why are CRT monitors not used today?
They were bulky and used a lot of electricity.
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seesaw
Swap points!
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gift
Win 25 points!
Okay!
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shark
Other team loses 15 points!
Okay!
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thief
Give points!
5
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15
20
25
15
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Why do architects and product designers use plotters?
To plat building maps or product designs.
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15
×
An inkjet sprays ______________ ink.
ionized
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15
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State the full form of LED.
Light Emitting Diode
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15
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What is a barcode reader?
It is an optical machine which reads data in the form of vertical lines.
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15
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The result of the processing done by the CPU is always stored in _________
RAM
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thief
Give points!
5
10
15
20
25
×
shark
Other team loses 25 points!
Okay!
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gift
Win 20 points!
Okay!
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lifesaver
Give 15 points!
Oops!
15
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A ______________ within the mouse detects the _______________ of the ball.
sensor, motion
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boom
Lose 50 points!
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magnet
Take 5 points!
Okay!
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gift
Win 5 points!
Okay!
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lifesaver
Give 20 points!
Oops!
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boom
Lose 50 points!
Oops!
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fairy
Take points!
5
10
15
20
25
×
shark
Other team loses 20 points!
Okay!
×
thief
Give points!
5
10
15
20
25
15
×
What is an SMPS?
It is a transformer that converts AC to DC
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×
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