Navyug Infosolutions Embedded Software Engineer Interview Questions and Answers

A slave in an embedded system can handle two masters by using a bus arbitration mechanism.

• The slave device can prioritize requests from one master over the other based on a predefined protocol.

• The slave can use a bus arbitration technique such as round-robin or priority-based arbitration to manage access from multiple masters.

• The slave may have separate buffers or registers to store data from each master to prevent dat...read more

The cylinder-like structure in the charging wires of a laptop is a ferrite bead.

• Ferrite beads are used to suppress high frequency noise in electronic circuits.

• They are typically cylindrical or bead-shaped and made of ferrite material.

• Ferrite beads are commonly found on charging cables to reduce electromagnetic interference.

• They work by absorbing and dissipating high frequency noise signals.

• Example: The cylinder-like st...read more