Which of the Below Offers a Low-Speed and Low-Cost Backup

question 69

Multiple Choice

Which of the below offers a low-speed and low-cost backup method?

• A)DVD
• B)thumb drive
• C)external hard drive
• D)All of these are correct.

Understand the relationship between voltage, current, and resistance in circuits.

Understand the principles of current flow and the role of junctions in electrical circuits.

Explain the concept and application of Kirchhoff's current law.

Understand the usage and application of Kirchhoff's voltage law in electrical circuits.