WorksheetsTDR3M1 Test #1 (1st Review)
Total questions: 20
Worksheet time: 25mins
What year was the first microcontroller created?
1967
1971
1972
1781
The part of the microcontroller that fetches, decodes and executes commands is called the ...
ROM
RAM
CPU
Timer
This area of memory holds system code and information that does not change
ROM
RAM
CPU
Timer
What are the units for resistance?
Amps
Farads
Volts
Ohms
How many colour bands can a colour coded resistor have
Two bands
Three bands
Four Bands
Five Bands
Four or Five Bands
For the resistor shown the brown band signifies
The number zero
The number one
The number two
+/- 10% accuracy tolerance
For the resistor shown, which band is the 'multiplier'
Brown
Black
Red
Gold
The value of the resistor shown is
560
5600
6500
56000
For the resistor shown the gold band signifies
+/- 1% accuracy
+/- 2% accuracy
+/- 5% accuracy
+/- 10 accuracy
The component shown is called
a bread board
a bead board
a mother board
a sound board
The purpose of the item shown is
1) to store components safely when not in use
2) to allow quick and safe connection of test circuits
to dissipate heat created by a circuit
3) both answer 1) and 2)
The component shown here is called
a capacitor
a resistor
a potentionmeter
an LED
For proper operation of this component, which leg should be connected to positive (+) ?
The long leg
The short leg
Any leg, it works either way
For the photo shown, Item number one points to
Analog input pins
Digital input pins
Digital input/output pins
Reset button
Clock
For the photo shown, Item number two points to
Analog input pins
Digital input pins
Digital input/output pins
Reset button
Clock
For the photo shown, Item number three points to
Analog input pins
Digital input pins
Digital input/output pins
Reset button
Clock
For the photo shown, Item number four points to
Analog input pins
Digital input pins
Digital input/output pins
Reset button
Clock
This step in the Design Process involves gathering information and detailed record keeping to ensure you understand all the requirements
Situation
Possibilities
Investigation
Choose and Create
Evaluate
This step can include building simple models and prototypes.
Situation
Possibilities
Investigate
Choose and Create
Evaluate
These come from the customers needs and wants, but they are also limited by what is physically possible with today's technology.
SPICE
design possibilities
CSA Standards
design criteria
