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WorksheetsIntegrated circuits
Total questions: 12
Worksheet time: 6mins
What is the name of this component?
555 chip
555 timer
555 component
555 circuit
What does DIL stand for?
Dual In Line
Direct In Line
Data In Line
Draft In Line
What is the correct name given to the metal legs that stick out of a IC?
Pegs
Points
Parts
Pins
IC stands for what?
Integrated Circuit
Inbuilt Circuit
In-line Circuit
Indirect Circuit
Name this circuit board
Tested Complete Board
Printed Circuit Board
Breadboard
Stripboard/ Veroboard
This component is called what? (Choose 2 answers)
IC Socket
IC Holder
Casing
Container
What does the dot or notch on this component mean?
It shows which way to solder the component to the board
It can only be used for monostable circuits
It can only be used for astable circuits
It shows where the first pin is
How many pins does a 555 timer have?
4
6
8
10
A monostable circuit is one that will act (pulse) more than once when pushing the switch:
True
False
An astable circuit is one in which the circuit will pulse repeatedly
True
False
This is the circuit symbol for which component?
Resistor
Battery
Capacitor
Diode
Capacitor and resistors control the flashing rate of the LED
TRUE
FALSE
