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1
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 Which processor part on any motherboard is this.
And what do you do with it?
A: It is an on/off switch.
Used to supply power to the processor.
B: It’s kind of a lever.
You use it to open and close the processor socket.
C: It is the motherboard’s processor intrusion protection.
An alarm will sound when opened.
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2
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 We mainly know this part from the somewhat
older motherboards. What is it, what is it for?
A: It is a switching block with so-called dip switches.
You can check hardware properties of the motherboard
switch on and off.
B: It is a switch block that you use to indicate how much
RAM memory reserved for the video card.
C: It is the mechanical circuit that controls the processor
and you can ‘overclock’ the RAM.
This allows you to speed up the computer.
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3
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 These special pins are usually found on the outside
from the computer motherboard.
What are they for?
A: You can connect the hard drive, among other things, to these pins.
connect the USB stick and the power supply.
B: Using these pins you can – as Windows
the operating system is – connecting the motherboard
on an Xbox.
C: You bring these pins into contact with the housing of
the computer. For the power button, for the reset button and
for the various LEDs.
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4
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 This battery is located somewhere on the motherboard.
What is its power needed for?
A: To make sure you have another 15 minutes
can continue working if the power goes out.
B: To keep the so-called CMOS memory under tension
to keep when the computer is turned off.
C: To provide power for the USB ports
from the motherboard.
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5
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This is a fan, that much is clear.
But what is this fan used for?
A: To cool the processor. This fan is called
it was glued on top of the processor.
B: To get a nice airflow going in the system cabinet
to keep. Warm air is removed, cold air
is sucked up.
C: To cool the RAM memory. This fan is called
placed above the computer’s DIMM memory.
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| 6 |
This is also a fan.
We repeat the question:
“What is this fan used for?”
A: To cool the processor. This fan is called
it was glued on top of the processor.
B: To get a nice airflow going in the system cabinet
to keep. Warm air is removed, cold air
is sucked up.
C: To cool the RAM memory. This fan is called
placed above the computer’s DIMM memory.
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| 7 |
 Once again we remain in the corner of the fans
with the same question again:
“What is this fan used for?”
A: To cool the processor. This fan
is, as it were, glued on top of the processor.
B: To ensure a nice airflow in the system cabinet
to keep going. Warm air is removed,
cold air is sucked in.
C: To cool the RAM memory. This
fan is placed above the DIMM memory
placed on the computer.
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| 8 |
A cool computer is a fast computer. It is then
also important to keep the computer – internally – in a safe place
to keep the temperature as low as possible. Here a
special RAM cooling module.
What are the three plugs needed for?
A: To handle three different 5 Volt
connections on the motherboard. You never know
what you encounter.
B: A male and a female connection for 5 Volt.
A separate connection for controlling the
RGB colors of this RAM cooling module.
C: A plug for power, a plug for RAM
to switch on/off, a plug for adjusting
of speed of the mini fan.
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| 9 |
One more about cooling the computer.
What do you see here?
A: This is the pump used to apply water cooling
within the system cabinet.
B: This is a water cooler for the processor. The thing is just like
a regular CPU cooler glued to the processor.
C: This is the actual water cooler. By means of power supply
the water is effectively cooled from the motherboard.
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| 10 |
Of course, you cool water with water.
But one water is not the same as another.
What’s going on here?
A: You can find these different colors of coolant
mix to achieve an even better cooling result.
B: You are supposed to choose one of the ones shown here
choose coolant colors because they best match the
color scheme of your system case.
C: This is kind of like lemonade. You only have a little
only a little needed to color a liter of cooling water.
In a colour of your choice of course…
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11
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We know USB in various versions. 
Which version do you see here?
A: USB-A.
B: USB-B.
C: USB-C.
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| 12 |
The iPhone has become an indispensable part of the mobile landscape.
Which iPhone is this charging cable intended for?
A: For charging an iPhone 3 to iPhone 4.
B: For charging an iPhone 5 to iPhone 14.
C: For charging an iPhone 15.
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13
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External hard drives (read: external devices)
can be connected to the computer in several ways.
What type of connection do you see here?
A: A Centronics connection. Parallel port.
B: An eSATA connection. External Serial
Advanced Technology Attachment.
C: A SCSI connection. Small Computer
System Interface.
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14
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You are looking at the front of a random
dvd player. What is the small black hole for?
A: That opening appears to be black. If the DVD player
is active, it turns out to be a power LED.
B: It is a special opening that makes it possible
makes to a disabled (and possibly
to be able to open the DVD player that is stuck).
C: It is an opening that is used
to draw in fresh air from outside.
Then the DVD disc will rotate more stably.
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| 15 |
When in Rome, do as Rome wishes,
and also the country’s keyboard.
What kind of keyboard are you looking at here?
A: Towards an ergonomic qwerty keyboard.
B: To a so-called Dvorak keyboard.
C: Towards an azerty keyboard for people
with a speech impairment.
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