Breadboard

What is the primary purpose of a breadboard in electronics?

• To permanently solder electronic components together.

• To test and build electronic circuits without soldering.

• To store electronic components safely.

• To measure voltage and current in a circuit.

How are the main connection points (holes) on a breadboard typically connected internally?

• All holes are connected in one continuous circuit.

• They are connected in groups of five, vertically.

• They are connected in groups of ten, horizontally.

• Each hole is isolated and requires individual wiring.

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What is the function of the long rows of holes, often marked with '+' and '-', on the sides of a breadboard?

• They are used for connecting integrated circuits.

• They provide a convenient way to distribute power to various parts of the circuit.

• They are for organizing wires by color.

• They act as a heat sink for components.

Which type of wire is recommended for making connections on a breadboard?

• Stranded wire, due to its flexibility.

• Solid core wire, for reliable connections.

• Braided wire, for high current applications.

• Coaxial cable, for signal integrity.

When placing an integrated circuit (IC) or chip on a breadboard, why should it be placed across the central gap?

• To allow for better airflow and cooling of the chip.

• To prevent short circuits between the chip's pins.

• To make it easier to read the chip's label.

• To provide extra stability for the chip.