Delta Power Solutions Interview Questions and Answers for Experienced

The gate is an OR gate.

• An OR gate produces a high output if any of its inputs are high.

• It follows the logic of 'if A or B or C is high, then the output is high'.

• Examples of OR gates include the 7402 IC and the OR gate symbol in digital circuit diagrams.

A multimeter can be used in digital circuits to measure voltage, current, and resistance.

• Set the multimeter to the appropriate mode (voltage, current, or resistance)

• Connect the multimeter probes to the circuit

• Read the measurement value on the multimeter display

• Example: To measure voltage, set the multimeter to voltage mode, connect the probes across the component or circuit, and read the voltage value on the display

The gate that has a more complex input than output is the NAND gate.

• NAND gate has an output that is high only when both inputs are low.

• It is considered more complex because it combines the functions of an AND gate and a NOT gate.

• Other gates like AND, OR, and XOR have simpler input-output relationships.

High currents will flow in conductive materials.

• High currents flow through materials with low resistance.

• Conductive materials such as metals allow high currents to pass through them.

• Examples of conductive materials include copper, aluminum, and silver.

• High currents are commonly found in electrical circuits and power transmission systems.

An ammeter is connected in series with the circuit to measure the current flowing through it.

• Connect the positive terminal of the ammeter to the positive terminal of the power source.

• Connect the negative terminal of the ammeter to the load or component where you want to measure the current.

• Ensure that the ammeter is capable of measuring the expected current range to avoid damaging it.

• Avoid connecting the ammeter direct...read more