How can a circuit store an electric charge?

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Answer Example

While knowing how to design electronic hardware is the key competency of a senior hardware engineer, knowing the theory behind the design and how each of the functions of the components is critical. This provides the engineer with the information they need to quickly develop designs that will function as intended. Interviewers at Cisco will ask you about theoretical situations, practical aspects of your job, and real-life scenarios you will likely encounter once hired. Anticipating these and preparing your answers in advance will help you perform well during the interview with Cisco.

"A circuit stores an electrical charge using capacitors. Capacitors come in several different ratings and can store electrical charges for designated periods. The storage mechanism within the capacitor is similar to that of a battery, except capacitors use electrostatic fields between their conductors instead of chemicals. When another device activates a capacitor, it releases the energy into the circuit."

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How to Answer: How can a circuit store an electric charge?

Advice and answer examples written specifically for a Cisco job interview.

3. How can a circuit store an electric charge?

How to Answer

While knowing how to design electronic hardware is the key competency of a senior hardware engineer, knowing the theory behind the design and how each of the functions of the components is critical. This provides the engineer with the information they need to quickly develop designs that will function as intended. Interviewers at Cisco will ask you about theoretical situations, practical aspects of your job, and real-life scenarios you will likely encounter once hired. Anticipating these and preparing your answers in advance will help you perform well during the interview with Cisco.

Answer Example

"A circuit stores an electrical charge using capacitors. Capacitors come in several different ratings and can store electrical charges for designated periods. The storage mechanism within the capacitor is similar to that of a battery, except capacitors use electrostatic fields between their conductors instead of chemicals. When another device activates a capacitor, it releases the energy into the circuit."

Next Question