S&C Electronic L13

Which of the following lists shows all the logic gates?

• NOT, NOR, QOR, AND, NAND.

• NOT, NOR, XOR, OR, AND, NAND

• NOT, NOR, XOR, AND, SAND

• NOT, NOR, QOR, OR, AND, SAND

Each of the logic gates have a truth table, where 1 represents voltage close to the supply voltage and 0 represents low/no voltage.

• True

• False

NOR gates are the simplest logic gates, with 1 input and 1 output.

• True

• False

The most common types of Integrated Circuit Logic Gates are ...

• Transistor Transistor Logic and Complementary Metal Oxide Semiconductor

• Transistor Resistor Logic and Complementary Metal Oxide Semiconductor

• Transistor Transistor Logic and Complementary Metal Halide Semiconducer

• Transistor Resistor Logic and Complementary Metal Halide Semiconductor

TTL IC requires a voltage between 3-15 volts.

• True

• False

The majority of logic ICs used in school will have either 14 or 16 pins in a dual in line arrangement. 

• True

• False

Unused gates in a logic IC need to be connected to avoid a short circuit.

• True

• False

LEDs can be used to build in a simple testing point in a logic IC.

• True

• False

Operational Amplifiers (Op-Amps) are used to convert small voltage change at the input into a large voltage change at the output.

• True

• False

Op-Amps can be used to invert, meaning that the voltage is reversed and the polarity is kept the same.

• True

• False